Restoring authorship annotation for <shadchin@yandex-team.ru>. Commit 1 of 2.

38 files changed, 424 insertions, 424 deletions

diff --git a/contrib/python/Pygments/py3/pygments/styles/__init__.py b/contrib/python/Pygments/py3/pygments/styles/__init__.py
index d75de1a521..572c7b75c2 100644
--- a/contrib/python/Pygments/py3/pygments/styles/__init__.py
+++ b/contrib/python/Pygments/py3/pygments/styles/__init__.py
@@ -4,7 +4,7 @@
 
     Contains built-in styles.
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
@@ -22,7 +22,7 @@ STYLE_MAP = {
     'autumn':   'autumn::AutumnStyle',
     'murphy':   'murphy::MurphyStyle',
     'manni':    'manni::ManniStyle',
-    'material': 'material::MaterialStyle',
+    'material': 'material::MaterialStyle', 
     'monokai':  'monokai::MonokaiStyle',
     'perldoc':  'perldoc::PerldocStyle',
     'pastie':   'pastie::PastieStyle',
@@ -51,10 +51,10 @@ STYLE_MAP = {
     'stata':       'stata_light::StataLightStyle',
     'stata-light': 'stata_light::StataLightStyle',
     'stata-dark':  'stata_dark::StataDarkStyle',
-    'inkpot':      'inkpot::InkPotStyle',
-    'zenburn': 'zenburn::ZenburnStyle',
-    'gruvbox-dark': 'gruvbox::GruvboxDarkStyle',
-    'gruvbox-light': 'gruvbox::GruvboxLightStyle',
+    'inkpot':      'inkpot::InkPotStyle', 
+    'zenburn': 'zenburn::ZenburnStyle', 
+    'gruvbox-dark': 'gruvbox::GruvboxDarkStyle', 
+    'gruvbox-light': 'gruvbox::GruvboxLightStyle', 
     'dracula': 'dracula::DraculaStyle',
     'one-dark': 'onedark::OneDarkStyle',
     'lilypond' : 'lilypond::LilyPondStyle',
@@ -86,8 +86,8 @@ def get_style_by_name(name):
 
 
 def get_all_styles():
-    """Return a generator for all styles by name,
+    """Return a generator for all styles by name, 
     both builtin and plugin."""
-    yield from STYLE_MAP
+    yield from STYLE_MAP 
     for name, _ in find_plugin_styles():
         yield name
diff --git a/contrib/python/Pygments/py3/pygments/styles/abap.py b/contrib/python/Pygments/py3/pygments/styles/abap.py
index 1e51e05021..3aa5de67f2 100644
--- a/contrib/python/Pygments/py3/pygments/styles/abap.py
+++ b/contrib/python/Pygments/py3/pygments/styles/abap.py
@@ -4,7 +4,7 @@
 
     ABAP workbench like style.
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
diff --git a/contrib/python/Pygments/py3/pygments/styles/algol.py b/contrib/python/Pygments/py3/pygments/styles/algol.py
index f293b0eca9..992596b8e6 100644
--- a/contrib/python/Pygments/py3/pygments/styles/algol.py
+++ b/contrib/python/Pygments/py3/pygments/styles/algol.py
@@ -25,7 +25,7 @@
 
     [1] `Revised Report on the Algorithmic Language Algol-60 <http://www.masswerk.at/algol60/report.htm>`
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
diff --git a/contrib/python/Pygments/py3/pygments/styles/algol_nu.py b/contrib/python/Pygments/py3/pygments/styles/algol_nu.py
index fe2846693b..a9ea298a17 100644
--- a/contrib/python/Pygments/py3/pygments/styles/algol_nu.py
+++ b/contrib/python/Pygments/py3/pygments/styles/algol_nu.py
@@ -25,7 +25,7 @@
 
     [1] `Revised Report on the Algorithmic Language Algol-60 <http://www.masswerk.at/algol60/report.htm>`
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
diff --git a/contrib/python/Pygments/py3/pygments/styles/arduino.py b/contrib/python/Pygments/py3/pygments/styles/arduino.py
index 4dfe0f3ce2..301535c09b 100644
--- a/contrib/python/Pygments/py3/pygments/styles/arduino.py
+++ b/contrib/python/Pygments/py3/pygments/styles/arduino.py
@@ -4,7 +4,7 @@
 
     Arduino® Syntax highlighting style.
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
@@ -14,7 +14,7 @@ from pygments.token import Keyword, Name, Comment, String, Error, \
 
 
 class ArduinoStyle(Style):
-    """
+    """ 
     The Arduino® language style. This style is designed to highlight the
     Arduino source code, so exepect the best results with it.
     """
diff --git a/contrib/python/Pygments/py3/pygments/styles/autumn.py b/contrib/python/Pygments/py3/pygments/styles/autumn.py
index 85fd8982a9..f8651b7392 100644
--- a/contrib/python/Pygments/py3/pygments/styles/autumn.py
+++ b/contrib/python/Pygments/py3/pygments/styles/autumn.py
@@ -4,7 +4,7 @@
 
     A colorful style, inspired by the terminal highlighting style.
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
diff --git a/contrib/python/Pygments/py3/pygments/styles/borland.py b/contrib/python/Pygments/py3/pygments/styles/borland.py
index 427e149f2f..e96e4d28b1 100644
--- a/contrib/python/Pygments/py3/pygments/styles/borland.py
+++ b/contrib/python/Pygments/py3/pygments/styles/borland.py
@@ -4,7 +4,7 @@
 
     Style similar to the style used in the Borland IDEs.
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
diff --git a/contrib/python/Pygments/py3/pygments/styles/bw.py b/contrib/python/Pygments/py3/pygments/styles/bw.py
index 1b38538761..79604b8e3d 100644
--- a/contrib/python/Pygments/py3/pygments/styles/bw.py
+++ b/contrib/python/Pygments/py3/pygments/styles/bw.py
@@ -4,7 +4,7 @@
 
     Simple black/white only style.
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
diff --git a/contrib/python/Pygments/py3/pygments/styles/colorful.py b/contrib/python/Pygments/py3/pygments/styles/colorful.py
index a67b8e3e61..1cf81b7850 100644
--- a/contrib/python/Pygments/py3/pygments/styles/colorful.py
+++ b/contrib/python/Pygments/py3/pygments/styles/colorful.py
@@ -4,7 +4,7 @@
 
     A colorful style, inspired by CodeRay.
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
diff --git a/contrib/python/Pygments/py3/pygments/styles/default.py b/contrib/python/Pygments/py3/pygments/styles/default.py
index c69325f432..6b21ff6f29 100644
--- a/contrib/python/Pygments/py3/pygments/styles/default.py
+++ b/contrib/python/Pygments/py3/pygments/styles/default.py
@@ -4,7 +4,7 @@
 
     The default highlighting style.
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
diff --git a/contrib/python/Pygments/py3/pygments/styles/emacs.py b/contrib/python/Pygments/py3/pygments/styles/emacs.py
index e9cbc33da8..e93d75f09f 100644
--- a/contrib/python/Pygments/py3/pygments/styles/emacs.py
+++ b/contrib/python/Pygments/py3/pygments/styles/emacs.py
@@ -4,7 +4,7 @@
 
     A highlighting style for Pygments, inspired by Emacs.
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
diff --git a/contrib/python/Pygments/py3/pygments/styles/friendly.py b/contrib/python/Pygments/py3/pygments/styles/friendly.py
index 82f2479475..9eaf496a81 100644
--- a/contrib/python/Pygments/py3/pygments/styles/friendly.py
+++ b/contrib/python/Pygments/py3/pygments/styles/friendly.py
@@ -4,7 +4,7 @@
 
     A modern style based on the VIM pyte theme.
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
@@ -20,7 +20,7 @@ class FriendlyStyle(Style):
 
     background_color = "#f0f0f0"
     default_style = ""
-    line_number_color = "#666666"
+    line_number_color = "#666666" 
 
     styles = {
         Whitespace:                "#bbbbbb",
diff --git a/contrib/python/Pygments/py3/pygments/styles/fruity.py b/contrib/python/Pygments/py3/pygments/styles/fruity.py
index 2446915d66..ba5ec09047 100644
--- a/contrib/python/Pygments/py3/pygments/styles/fruity.py
+++ b/contrib/python/Pygments/py3/pygments/styles/fruity.py
@@ -4,7 +4,7 @@
 
     pygments version of my "fruity" vim theme.
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
diff --git a/contrib/python/Pygments/py3/pygments/styles/gruvbox.py b/contrib/python/Pygments/py3/pygments/styles/gruvbox.py
index 1077e6d86f..c2e59a2a2a 100644
--- a/contrib/python/Pygments/py3/pygments/styles/gruvbox.py
+++ b/contrib/python/Pygments/py3/pygments/styles/gruvbox.py
@@ -1,109 +1,109 @@
-"""
-    pygments.styles.gruvbox
-    ~~~~~~~~~~~~~~~~~~~~~~~
-
-    pygments version of the "gruvbox" vim theme.
-    https://github.com/morhetz/gruvbox
-
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
-    :license: BSD, see LICENSE for details.
-"""
-
-from pygments.style import Style
+""" 
+    pygments.styles.gruvbox 
+    ~~~~~~~~~~~~~~~~~~~~~~~ 
+ 
+    pygments version of the "gruvbox" vim theme. 
+    https://github.com/morhetz/gruvbox 
+ 
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
+    :license: BSD, see LICENSE for details. 
+""" 
+ 
+from pygments.style import Style 
 from pygments.token import Token, Keyword, Name, Comment, String, Error, \
-     Number, Operator, Generic
-
-
-class GruvboxDarkStyle(Style):
-    """
-    Pygments version of the "gruvbox" dark vim theme.
-    """
-
-    background_color = '#282828'
-    highlight_color = '#ebdbb2'
-
-    styles = {
+     Number, Operator, Generic 
+ 
+ 
+class GruvboxDarkStyle(Style): 
+    """ 
+    Pygments version of the "gruvbox" dark vim theme. 
+    """ 
+ 
+    background_color = '#282828' 
+    highlight_color = '#ebdbb2' 
+ 
+    styles = { 
         Token:              '#dddddd',
 
-        Comment:            'italic #928374',
-        Comment.PreProc:    '#8ec07c',
-        Comment.Special:    'bold italic #ebdbb2',
-
-        Keyword:            '#fb4934',
-        Operator.Word:      '#fb4934',
-
-        String:             '#b8bb26',
-        String.Escape:      '#fe8019',
-
-        Number:             '#d3869b',
-
-        Name.Builtin:       '#fe8019',
-        Name.Variable:      '#83a598',
-        Name.Constant:      '#d3869b',
-        Name.Class:         '#8ec07c',
-        Name.Function:      '#8ec07c',
-        Name.Namespace:     '#8ec07c',
-        Name.Exception:     '#fb4934',
-        Name.Tag:           '#8ec07c',
-        Name.Attribute:     '#fabd2f',
-        Name.Decorator:     '#fb4934',
-
-        Generic.Heading:    'bold #ebdbb2',
-        Generic.Subheading: 'underline #ebdbb2',
-        Generic.Deleted:    'bg:#fb4934 #282828',
-        Generic.Inserted:   'bg:#b8bb26 #282828',
-        Generic.Error:      '#fb4934',
-        Generic.Emph:       'italic',
-        Generic.Strong:     'bold',
-        Generic.Prompt:     '#a89984',
-        Generic.Output:     '#f2e5bc',
-        Generic.Traceback:  '#fb4934',
-
-        Error:              'bg:#fb4934 #282828'
-    }
-
-class GruvboxLightStyle(Style):
-    """
-    Pygments version of the "gruvbox" Light vim theme.
-    """
-
-    background_color = '#fbf1c7'
-    highlight_color = '#3c3836'
-
-    styles = {
-        Comment:            'italic #928374',
-        Comment.PreProc:    '#427b58',
-        Comment.Special:    'bold italic #3c3836',
-
-        Keyword:            '#9d0006',
-        Operator.Word:      '#9d0006',
-
-        String:             '#79740e',
-        String.Escape:      '#af3a03',
-
-        Number:             '#8f3f71',
-
-        Name.Builtin:       '#af3a03',
-        Name.Variable:      '#076678',
-        Name.Constant:      '#8f3f71',
-        Name.Class:         '#427b58',
-        Name.Function:      '#427b58',
-        Name.Namespace:     '#427b58',
-        Name.Exception:     '#9d0006',
-        Name.Tag:           '#427b58',
-        Name.Attribute:     '#b57614',
-        Name.Decorator:     '#9d0006',
-
-        Generic.Heading:    'bold #3c3836',
-        Generic.Subheading: 'underline #3c3836',
-        Generic.Deleted:    'bg:#9d0006 #fbf1c7',
-        Generic.Inserted:   'bg:#79740e #fbf1c7',
-        Generic.Error:      '#9d0006',
-        Generic.Emph:       'italic',
-        Generic.Strong:     'bold',
-        Generic.Prompt:     '#7c6f64',
-        Generic.Output:     '#32302f',
-        Generic.Traceback:  '#9d0006',
-
-        Error:              'bg:#9d0006 #fbf1c7'
-    }
+        Comment:            'italic #928374', 
+        Comment.PreProc:    '#8ec07c', 
+        Comment.Special:    'bold italic #ebdbb2', 
+ 
+        Keyword:            '#fb4934', 
+        Operator.Word:      '#fb4934', 
+ 
+        String:             '#b8bb26', 
+        String.Escape:      '#fe8019', 
+ 
+        Number:             '#d3869b', 
+ 
+        Name.Builtin:       '#fe8019', 
+        Name.Variable:      '#83a598', 
+        Name.Constant:      '#d3869b', 
+        Name.Class:         '#8ec07c', 
+        Name.Function:      '#8ec07c', 
+        Name.Namespace:     '#8ec07c', 
+        Name.Exception:     '#fb4934', 
+        Name.Tag:           '#8ec07c', 
+        Name.Attribute:     '#fabd2f', 
+        Name.Decorator:     '#fb4934', 
+ 
+        Generic.Heading:    'bold #ebdbb2', 
+        Generic.Subheading: 'underline #ebdbb2', 
+        Generic.Deleted:    'bg:#fb4934 #282828', 
+        Generic.Inserted:   'bg:#b8bb26 #282828', 
+        Generic.Error:      '#fb4934', 
+        Generic.Emph:       'italic', 
+        Generic.Strong:     'bold', 
+        Generic.Prompt:     '#a89984', 
+        Generic.Output:     '#f2e5bc', 
+        Generic.Traceback:  '#fb4934', 
+ 
+        Error:              'bg:#fb4934 #282828' 
+    } 
+ 
+class GruvboxLightStyle(Style): 
+    """ 
+    Pygments version of the "gruvbox" Light vim theme. 
+    """ 
+ 
+    background_color = '#fbf1c7' 
+    highlight_color = '#3c3836' 
+ 
+    styles = { 
+        Comment:            'italic #928374', 
+        Comment.PreProc:    '#427b58', 
+        Comment.Special:    'bold italic #3c3836', 
+ 
+        Keyword:            '#9d0006', 
+        Operator.Word:      '#9d0006', 
+ 
+        String:             '#79740e', 
+        String.Escape:      '#af3a03', 
+ 
+        Number:             '#8f3f71', 
+ 
+        Name.Builtin:       '#af3a03', 
+        Name.Variable:      '#076678', 
+        Name.Constant:      '#8f3f71', 
+        Name.Class:         '#427b58', 
+        Name.Function:      '#427b58', 
+        Name.Namespace:     '#427b58', 
+        Name.Exception:     '#9d0006', 
+        Name.Tag:           '#427b58', 
+        Name.Attribute:     '#b57614', 
+        Name.Decorator:     '#9d0006', 
+ 
+        Generic.Heading:    'bold #3c3836', 
+        Generic.Subheading: 'underline #3c3836', 
+        Generic.Deleted:    'bg:#9d0006 #fbf1c7', 
+        Generic.Inserted:   'bg:#79740e #fbf1c7', 
+        Generic.Error:      '#9d0006', 
+        Generic.Emph:       'italic', 
+        Generic.Strong:     'bold', 
+        Generic.Prompt:     '#7c6f64', 
+        Generic.Output:     '#32302f', 
+        Generic.Traceback:  '#9d0006', 
+ 
+        Error:              'bg:#9d0006 #fbf1c7' 
+    } 
diff --git a/contrib/python/Pygments/py3/pygments/styles/igor.py b/contrib/python/Pygments/py3/pygments/styles/igor.py
index 278e9da1d4..88caf34f89 100644
--- a/contrib/python/Pygments/py3/pygments/styles/igor.py
+++ b/contrib/python/Pygments/py3/pygments/styles/igor.py
@@ -4,7 +4,7 @@
 
     Igor Pro default style.
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
diff --git a/contrib/python/Pygments/py3/pygments/styles/inkpot.py b/contrib/python/Pygments/py3/pygments/styles/inkpot.py
index d2eff2c8d5..571bcab75b 100644
--- a/contrib/python/Pygments/py3/pygments/styles/inkpot.py
+++ b/contrib/python/Pygments/py3/pygments/styles/inkpot.py
@@ -1,66 +1,66 @@
-"""
-    pygments.styles.inkpot
-    ~~~~~~~~~~~~~~~~~~~~~~
-
-    A highlighting style for Pygments, inspired by the Inkpot theme for VIM.
-
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
-    :license: BSD, see LICENSE for details.
-"""
-
-from pygments.style import Style
-from pygments.token import Text, Other, Keyword, Name, Comment, String, \
-    Error, Number, Operator, Generic, Whitespace, Punctuation
-
-
-class InkPotStyle(Style):
-    background_color = "#1e1e27"
-    default_style = ""
-    styles = {
-        Text:                      "#cfbfad",
-        Other:                     "#cfbfad",
-        Whitespace:                "#434357",
-        Comment:                   "#cd8b00",
-        Comment.Preproc:           "#409090",
-        Comment.PreprocFile:       "bg:#404040 #ffcd8b",
-        Comment.Special:           "#808bed",
-
-        Keyword:                   "#808bed",
-        Keyword.Pseudo:            "nobold",
-        Keyword.Type:              "#ff8bff",
-
-        Operator:                  "#666666",
-
-        Punctuation:               "#cfbfad",
-
-        Name:                      "#cfbfad",
-        Name.Attribute:            "#cfbfad",
-        Name.Builtin.Pseudo:       '#ffff00',
-        Name.Builtin:              "#808bed",
-        Name.Class:                "#ff8bff",
-        Name.Constant:             "#409090",
-        Name.Decorator:            "#409090",
-        Name.Exception:            "#ff0000",
-        Name.Function:             "#c080d0",
-        Name.Label:                "#808bed",
-        Name.Namespace:            "#ff0000",
-        Name.Variable:             "#cfbfad",
-
-        String:                    "bg:#404040 #ffcd8b",
-        String.Doc:                "#808bed",
-
-        Number:                    "#f0ad6d",
-
-        Generic.Heading:           "bold #000080",
-        Generic.Subheading:        "bold #800080",
-        Generic.Deleted:           "#A00000",
-        Generic.Inserted:          "#00A000",
-        Generic.Error:             "#FF0000",
-        Generic.Emph:              "italic",
-        Generic.Strong:            "bold",
-        Generic.Prompt:            "bold #000080",
-        Generic.Output:            "#888",
-        Generic.Traceback:         "#04D",
-
-        Error:                     "bg:#6e2e2e #ffffff"
-    }
+""" 
+    pygments.styles.inkpot 
+    ~~~~~~~~~~~~~~~~~~~~~~ 
+ 
+    A highlighting style for Pygments, inspired by the Inkpot theme for VIM. 
+ 
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
+    :license: BSD, see LICENSE for details. 
+""" 
+ 
+from pygments.style import Style 
+from pygments.token import Text, Other, Keyword, Name, Comment, String, \ 
+    Error, Number, Operator, Generic, Whitespace, Punctuation 
+ 
+ 
+class InkPotStyle(Style): 
+    background_color = "#1e1e27" 
+    default_style = "" 
+    styles = { 
+        Text:                      "#cfbfad", 
+        Other:                     "#cfbfad", 
+        Whitespace:                "#434357", 
+        Comment:                   "#cd8b00", 
+        Comment.Preproc:           "#409090", 
+        Comment.PreprocFile:       "bg:#404040 #ffcd8b", 
+        Comment.Special:           "#808bed", 
+ 
+        Keyword:                   "#808bed", 
+        Keyword.Pseudo:            "nobold", 
+        Keyword.Type:              "#ff8bff", 
+ 
+        Operator:                  "#666666", 
+ 
+        Punctuation:               "#cfbfad", 
+ 
+        Name:                      "#cfbfad", 
+        Name.Attribute:            "#cfbfad", 
+        Name.Builtin.Pseudo:       '#ffff00', 
+        Name.Builtin:              "#808bed", 
+        Name.Class:                "#ff8bff", 
+        Name.Constant:             "#409090", 
+        Name.Decorator:            "#409090", 
+        Name.Exception:            "#ff0000", 
+        Name.Function:             "#c080d0", 
+        Name.Label:                "#808bed", 
+        Name.Namespace:            "#ff0000", 
+        Name.Variable:             "#cfbfad", 
+ 
+        String:                    "bg:#404040 #ffcd8b", 
+        String.Doc:                "#808bed", 
+ 
+        Number:                    "#f0ad6d", 
+ 
+        Generic.Heading:           "bold #000080", 
+        Generic.Subheading:        "bold #800080", 
+        Generic.Deleted:           "#A00000", 
+        Generic.Inserted:          "#00A000", 
+        Generic.Error:             "#FF0000", 
+        Generic.Emph:              "italic", 
+        Generic.Strong:            "bold", 
+        Generic.Prompt:            "bold #000080", 
+        Generic.Output:            "#888", 
+        Generic.Traceback:         "#04D", 
+ 
+        Error:                     "bg:#6e2e2e #ffffff" 
+    } 
diff --git a/contrib/python/Pygments/py3/pygments/styles/lovelace.py b/contrib/python/Pygments/py3/pygments/styles/lovelace.py
index ec8d2a9106..f4f023b070 100644
--- a/contrib/python/Pygments/py3/pygments/styles/lovelace.py
+++ b/contrib/python/Pygments/py3/pygments/styles/lovelace.py
@@ -8,7 +8,7 @@
     A desaturated, somewhat subdued style created for the Lovelace interactive
     learning environment.
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
diff --git a/contrib/python/Pygments/py3/pygments/styles/manni.py b/contrib/python/Pygments/py3/pygments/styles/manni.py
index 167dcebd5a..b3f0ee3d2d 100644
--- a/contrib/python/Pygments/py3/pygments/styles/manni.py
+++ b/contrib/python/Pygments/py3/pygments/styles/manni.py
@@ -7,7 +7,7 @@
     This is a port of the style used in the `php port`_ of pygments
     by Manni. The style is called 'default' there.
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
diff --git a/contrib/python/Pygments/py3/pygments/styles/material.py b/contrib/python/Pygments/py3/pygments/styles/material.py
index c7012fe516..84b14c3eca 100644
--- a/contrib/python/Pygments/py3/pygments/styles/material.py
+++ b/contrib/python/Pygments/py3/pygments/styles/material.py
@@ -1,118 +1,118 @@
-"""
-    pygments.styles.material
-    ~~~~~~~~~~~~~~~~~~~~~~~~
-
-    Mimic the Material theme color scheme.
-
-    https://github.com/material-theme/vsc-material-theme
-
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
-    :license: BSD, see LICENSE for details.
-"""
-
-from pygments.style import Style
-from pygments.token import Keyword, Name, Comment, String, Escape, \
-    Error, Text, Number, Operator, Generic, Punctuation, Literal
-
-class MaterialStyle(Style):
-    """
-    This style mimics the Material Theme color scheme.
-    """
-    dark_teal = '#263238'
-    white= '#FFFFFF'
-    black= '#000000'
-    red= '#FF5370'
-    orange= '#F78C6C'
-    yellow= '#FFCB6B'
-    green= '#C3E88D'
-    cyan= '#89DDFF'
-    blue= '#82AAFF'
-    paleblue= '#B2CCD6'
-    purple= '#C792EA'
-    brown= '#C17E70'
-    pink= '#F07178'
-    violet= '#BB80B3'
-    foreground = '#EEFFFF'
-    faded = '#546E7A'
-
-    default_style = ""
-    background_color = dark_teal
-    highlight_color = '#2C3B41'
-    line_number_color = '#37474F'
-    line_number_background_color = dark_teal
-    line_number_special_color = '#607A86'
-    line_number_special_background_color = dark_teal
-
-    styles = {
-        Text:                          foreground,
-        Escape:                        cyan,
-        Error:                         red,
-
-        Keyword:                       violet,
-        Keyword.Constant:              cyan,
-        Keyword.Declaration:           violet,
-        Keyword.Namespace:             'italic ' + cyan,
-        Keyword.Pseudo:                cyan,
-        Keyword.Type:                  violet,
-
-        Name:                          foreground,
-        Name.Attribute:                violet,
-        Name.Builtin:                  blue,
-        Name.Builtin.Pseudo:           cyan,
-        Name.Class:                    yellow,
-        Name.Constant:                 foreground,
-        Name.Decorator:                blue,
-        Name.Entity:                   cyan,
-        Name.Exception:                yellow,
-        Name.Function:                 blue,
-        Name.Function.Magic:           blue,
-        Name.Label:                    blue,
-        Name.Property:                 yellow,
-        Name.Namespace:                yellow,
-        Name.Other:                    foreground,
-        Name.Tag:                      red,
-        Name.Variable:                 cyan,
-        Name.Variable.Class:           cyan,
-        Name.Variable.Global:          cyan,
-        Name.Variable.Instance:        cyan,
-        Name.Variable.Magic:           blue,
-
-        Literal:                       green,
-        Literal.Date:                  green,
-
-        String:                        green,
-        String.Affix:                  violet,
-        String.Backtick:               green,
-        String.Char:                   green,
-        String.Delimiter:              foreground,
-        String.Doc:                    'italic ' + faded,
-        String.Double:                 green,
-        String.Escape:                 foreground,
-        String.Heredoc:                green,
-        String.Interpol:               cyan,
-        String.Other:                  green,
-        String.Regex:                  cyan,
-        String.Single:                 green,
-        String.Symbol:                 cyan,
-
-        Number:                        orange,
-
-        Operator:                      cyan,
-        Operator.Word:                 'italic ' + cyan,
-
-        Punctuation:                   cyan,
-
-        Comment:                       'italic ' + faded,
-
-        Generic:                       foreground,
-        Generic.Deleted:               red,
-        Generic.Emph:                  cyan,
-        Generic.Error:                 red,
-        Generic.Heading:               green,
-        Generic.Inserted:              green,
-        Generic.Output:                faded,
-        Generic.Prompt:                yellow,
-        Generic.Strong:                red,
-        Generic.Subheading:            cyan,
-        Generic.Traceback:             red,
-    }
+""" 
+    pygments.styles.material 
+    ~~~~~~~~~~~~~~~~~~~~~~~~ 
+ 
+    Mimic the Material theme color scheme. 
+ 
+    https://github.com/material-theme/vsc-material-theme 
+ 
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
+    :license: BSD, see LICENSE for details. 
+""" 
+ 
+from pygments.style import Style 
+from pygments.token import Keyword, Name, Comment, String, Escape, \ 
+    Error, Text, Number, Operator, Generic, Punctuation, Literal 
+ 
+class MaterialStyle(Style): 
+    """ 
+    This style mimics the Material Theme color scheme. 
+    """ 
+    dark_teal = '#263238' 
+    white= '#FFFFFF' 
+    black= '#000000' 
+    red= '#FF5370' 
+    orange= '#F78C6C' 
+    yellow= '#FFCB6B' 
+    green= '#C3E88D' 
+    cyan= '#89DDFF' 
+    blue= '#82AAFF' 
+    paleblue= '#B2CCD6' 
+    purple= '#C792EA' 
+    brown= '#C17E70' 
+    pink= '#F07178' 
+    violet= '#BB80B3' 
+    foreground = '#EEFFFF' 
+    faded = '#546E7A' 
+ 
+    default_style = "" 
+    background_color = dark_teal 
+    highlight_color = '#2C3B41' 
+    line_number_color = '#37474F' 
+    line_number_background_color = dark_teal 
+    line_number_special_color = '#607A86' 
+    line_number_special_background_color = dark_teal 
+ 
+    styles = { 
+        Text:                          foreground, 
+        Escape:                        cyan, 
+        Error:                         red, 
+ 
+        Keyword:                       violet, 
+        Keyword.Constant:              cyan, 
+        Keyword.Declaration:           violet, 
+        Keyword.Namespace:             'italic ' + cyan, 
+        Keyword.Pseudo:                cyan, 
+        Keyword.Type:                  violet, 
+ 
+        Name:                          foreground, 
+        Name.Attribute:                violet, 
+        Name.Builtin:                  blue, 
+        Name.Builtin.Pseudo:           cyan, 
+        Name.Class:                    yellow, 
+        Name.Constant:                 foreground, 
+        Name.Decorator:                blue, 
+        Name.Entity:                   cyan, 
+        Name.Exception:                yellow, 
+        Name.Function:                 blue, 
+        Name.Function.Magic:           blue, 
+        Name.Label:                    blue, 
+        Name.Property:                 yellow, 
+        Name.Namespace:                yellow, 
+        Name.Other:                    foreground, 
+        Name.Tag:                      red, 
+        Name.Variable:                 cyan, 
+        Name.Variable.Class:           cyan, 
+        Name.Variable.Global:          cyan, 
+        Name.Variable.Instance:        cyan, 
+        Name.Variable.Magic:           blue, 
+ 
+        Literal:                       green, 
+        Literal.Date:                  green, 
+ 
+        String:                        green, 
+        String.Affix:                  violet, 
+        String.Backtick:               green, 
+        String.Char:                   green, 
+        String.Delimiter:              foreground, 
+        String.Doc:                    'italic ' + faded, 
+        String.Double:                 green, 
+        String.Escape:                 foreground, 
+        String.Heredoc:                green, 
+        String.Interpol:               cyan, 
+        String.Other:                  green, 
+        String.Regex:                  cyan, 
+        String.Single:                 green, 
+        String.Symbol:                 cyan, 
+ 
+        Number:                        orange, 
+ 
+        Operator:                      cyan, 
+        Operator.Word:                 'italic ' + cyan, 
+ 
+        Punctuation:                   cyan, 
+ 
+        Comment:                       'italic ' + faded, 
+ 
+        Generic:                       foreground, 
+        Generic.Deleted:               red, 
+        Generic.Emph:                  cyan, 
+        Generic.Error:                 red, 
+        Generic.Heading:               green, 
+        Generic.Inserted:              green, 
+        Generic.Output:                faded, 
+        Generic.Prompt:                yellow, 
+        Generic.Strong:                red, 
+        Generic.Subheading:            cyan, 
+        Generic.Traceback:             red, 
+    } 
diff --git a/contrib/python/Pygments/py3/pygments/styles/monokai.py b/contrib/python/Pygments/py3/pygments/styles/monokai.py
index 9de82f35ef..b114293df9 100644
--- a/contrib/python/Pygments/py3/pygments/styles/monokai.py
+++ b/contrib/python/Pygments/py3/pygments/styles/monokai.py
@@ -6,7 +6,7 @@
 
     http://www.monokai.nl/blog/2006/07/15/textmate-color-theme/
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
@@ -91,15 +91,15 @@ class MonokaiStyle(Style):
         String.Single:             "",        # class: 's1'
         String.Symbol:             "",        # class: 'ss'
 
-
+ 
         Generic:                   "",        # class: 'g'
         Generic.Deleted:           "#f92672", # class: 'gd',
         Generic.Emph:              "italic",  # class: 'ge'
         Generic.Error:             "",        # class: 'gr'
         Generic.Heading:           "",        # class: 'gh'
         Generic.Inserted:          "#a6e22e", # class: 'gi'
-        Generic.Output:            "#66d9ef", # class: 'go'
-        Generic.Prompt:            "bold #f92672", # class: 'gp'
+        Generic.Output:            "#66d9ef", # class: 'go' 
+        Generic.Prompt:            "bold #f92672", # class: 'gp' 
         Generic.Strong:            "bold",    # class: 'gs'
         Generic.Subheading:        "#75715e", # class: 'gu'
         Generic.Traceback:         "",        # class: 'gt'
diff --git a/contrib/python/Pygments/py3/pygments/styles/murphy.py b/contrib/python/Pygments/py3/pygments/styles/murphy.py
index 9115c2d87f..0774f5e646 100644
--- a/contrib/python/Pygments/py3/pygments/styles/murphy.py
+++ b/contrib/python/Pygments/py3/pygments/styles/murphy.py
@@ -4,7 +4,7 @@
 
     Murphy's style from CodeRay.
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
diff --git a/contrib/python/Pygments/py3/pygments/styles/native.py b/contrib/python/Pygments/py3/pygments/styles/native.py
index 9c2f2c16b8..08303351f1 100644
--- a/contrib/python/Pygments/py3/pygments/styles/native.py
+++ b/contrib/python/Pygments/py3/pygments/styles/native.py
@@ -4,7 +4,7 @@
 
     pygments version of my "native" vim theme.
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
@@ -20,7 +20,7 @@ class NativeStyle(Style):
 
     background_color = '#202020'
     highlight_color = '#404040'
-    line_number_color = '#aaaaaa'
+    line_number_color = '#aaaaaa' 
 
     styles = {
         Token:              '#d0d0d0',
diff --git a/contrib/python/Pygments/py3/pygments/styles/paraiso_dark.py b/contrib/python/Pygments/py3/pygments/styles/paraiso_dark.py
index 0c98f0058d..857c34ae49 100644
--- a/contrib/python/Pygments/py3/pygments/styles/paraiso_dark.py
+++ b/contrib/python/Pygments/py3/pygments/styles/paraiso_dark.py
@@ -8,7 +8,7 @@
     Created with Base16 Builder by Chris Kempson
     (https://github.com/chriskempson/base16-builder).
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
diff --git a/contrib/python/Pygments/py3/pygments/styles/paraiso_light.py b/contrib/python/Pygments/py3/pygments/styles/paraiso_light.py
index 4c9f1392ac..6ae2bf1819 100644
--- a/contrib/python/Pygments/py3/pygments/styles/paraiso_light.py
+++ b/contrib/python/Pygments/py3/pygments/styles/paraiso_light.py
@@ -8,7 +8,7 @@
     Created with Base16 Builder by Chris Kempson
     (https://github.com/chriskempson/base16-builder).
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
diff --git a/contrib/python/Pygments/py3/pygments/styles/pastie.py b/contrib/python/Pygments/py3/pygments/styles/pastie.py
index 14ec7007f5..d2b0bd5f60 100644
--- a/contrib/python/Pygments/py3/pygments/styles/pastie.py
+++ b/contrib/python/Pygments/py3/pygments/styles/pastie.py
@@ -6,7 +6,7 @@
 
     .. _pastie: http://pastie.caboo.se/
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
diff --git a/contrib/python/Pygments/py3/pygments/styles/perldoc.py b/contrib/python/Pygments/py3/pygments/styles/perldoc.py
index 5eae210fd8..3edb0ab848 100644
--- a/contrib/python/Pygments/py3/pygments/styles/perldoc.py
+++ b/contrib/python/Pygments/py3/pygments/styles/perldoc.py
@@ -6,7 +6,7 @@
 
     .. _perldoc: http://perldoc.perl.org/
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
diff --git a/contrib/python/Pygments/py3/pygments/styles/rainbow_dash.py b/contrib/python/Pygments/py3/pygments/styles/rainbow_dash.py
index 3996332a25..f8a7fd4370 100644
--- a/contrib/python/Pygments/py3/pygments/styles/rainbow_dash.py
+++ b/contrib/python/Pygments/py3/pygments/styles/rainbow_dash.py
@@ -6,7 +6,7 @@
 
     .. _theme: http://sanssecours.github.io/Rainbow-Dash.tmbundle
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
diff --git a/contrib/python/Pygments/py3/pygments/styles/rrt.py b/contrib/python/Pygments/py3/pygments/styles/rrt.py
index 0b58152d4c..39c1496382 100644
--- a/contrib/python/Pygments/py3/pygments/styles/rrt.py
+++ b/contrib/python/Pygments/py3/pygments/styles/rrt.py
@@ -4,7 +4,7 @@
 
     pygments "rrt" theme, based on Zap and Emacs defaults.
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
diff --git a/contrib/python/Pygments/py3/pygments/styles/sas.py b/contrib/python/Pygments/py3/pygments/styles/sas.py
index ed5eb2666a..01cb531fb1 100644
--- a/contrib/python/Pygments/py3/pygments/styles/sas.py
+++ b/contrib/python/Pygments/py3/pygments/styles/sas.py
@@ -6,7 +6,7 @@
     meant to be a complete style. It's merely meant to mimic SAS'
     program editor syntax highlighting.
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
diff --git a/contrib/python/Pygments/py3/pygments/styles/solarized.py b/contrib/python/Pygments/py3/pygments/styles/solarized.py
index 1e051eb477..f54d5783da 100644
--- a/contrib/python/Pygments/py3/pygments/styles/solarized.py
+++ b/contrib/python/Pygments/py3/pygments/styles/solarized.py
@@ -7,7 +7,7 @@
     A Pygments style for the Solarized themes (licensed under MIT).
     See: https://github.com/altercation/solarized
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
@@ -57,15 +57,15 @@ def make_style(colors):
 
         Number:              colors['cyan'],
 
-        Generic:             colors['base0'],
+        Generic:             colors['base0'], 
         Generic.Deleted:     colors['red'],
         Generic.Emph:        'italic',
         Generic.Error:       colors['red'],
         Generic.Heading:     'bold',
         Generic.Subheading:  'underline',
         Generic.Inserted:    colors['green'],
-        Generic.Output:      colors['base0'],
-        Generic.Prompt:      'bold ' + colors['blue'],
+        Generic.Output:      colors['base0'], 
+        Generic.Prompt:      'bold ' + colors['blue'], 
         Generic.Strong:      'bold',
         Generic.Traceback:   colors['blue'],
 
@@ -120,8 +120,8 @@ class SolarizedDarkStyle(Style):
     styles = make_style(DARK_COLORS)
     background_color = DARK_COLORS['base03']
     highlight_color = DARK_COLORS['base02']
-    line_number_color = DARK_COLORS['base01']
-    line_number_background_color = DARK_COLORS['base02']
+    line_number_color = DARK_COLORS['base01'] 
+    line_number_background_color = DARK_COLORS['base02'] 
 
 
 class SolarizedLightStyle(SolarizedDarkStyle):
@@ -132,5 +132,5 @@ class SolarizedLightStyle(SolarizedDarkStyle):
     styles = make_style(LIGHT_COLORS)
     background_color = LIGHT_COLORS['base03']
     highlight_color = LIGHT_COLORS['base02']
-    line_number_color = LIGHT_COLORS['base01']
-    line_number_background_color = LIGHT_COLORS['base02']
+    line_number_color = LIGHT_COLORS['base01'] 
+    line_number_background_color = LIGHT_COLORS['base02'] 
diff --git a/contrib/python/Pygments/py3/pygments/styles/stata_dark.py b/contrib/python/Pygments/py3/pygments/styles/stata_dark.py
index 86d23be002..f4f5a569be 100644
--- a/contrib/python/Pygments/py3/pygments/styles/stata_dark.py
+++ b/contrib/python/Pygments/py3/pygments/styles/stata_dark.py
@@ -6,7 +6,7 @@
     meant to be a complete style, just for Stata's file formats.
 
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
diff --git a/contrib/python/Pygments/py3/pygments/styles/stata_light.py b/contrib/python/Pygments/py3/pygments/styles/stata_light.py
index 9dead703dc..93c2c998be 100644
--- a/contrib/python/Pygments/py3/pygments/styles/stata_light.py
+++ b/contrib/python/Pygments/py3/pygments/styles/stata_light.py
@@ -5,7 +5,7 @@
     Light Style inspired by Stata's do-file editor. Note this is not
     meant to be a complete style, just for Stata's file formats.
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
diff --git a/contrib/python/Pygments/py3/pygments/styles/tango.py b/contrib/python/Pygments/py3/pygments/styles/tango.py
index 7a2f005b6c..a7335b9448 100644
--- a/contrib/python/Pygments/py3/pygments/styles/tango.py
+++ b/contrib/python/Pygments/py3/pygments/styles/tango.py
@@ -32,7 +32,7 @@
     have been chosen to have the same style.  Similarly, keywords (Keyword.*),
     and Operator.Word (and, or, in) have been assigned the same style.
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
diff --git a/contrib/python/Pygments/py3/pygments/styles/trac.py b/contrib/python/Pygments/py3/pygments/styles/trac.py
index b2a1fd4d2e..d46682a0c0 100644
--- a/contrib/python/Pygments/py3/pygments/styles/trac.py
+++ b/contrib/python/Pygments/py3/pygments/styles/trac.py
@@ -4,7 +4,7 @@
 
     Port of the default trac highlighter design.
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
diff --git a/contrib/python/Pygments/py3/pygments/styles/vim.py b/contrib/python/Pygments/py3/pygments/styles/vim.py
index f498606bdb..f869c01ade 100644
--- a/contrib/python/Pygments/py3/pygments/styles/vim.py
+++ b/contrib/python/Pygments/py3/pygments/styles/vim.py
@@ -4,7 +4,7 @@
 
     A highlighting style for Pygments, inspired by vim.
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
diff --git a/contrib/python/Pygments/py3/pygments/styles/vs.py b/contrib/python/Pygments/py3/pygments/styles/vs.py
index a504f912a2..420adccb2a 100644
--- a/contrib/python/Pygments/py3/pygments/styles/vs.py
+++ b/contrib/python/Pygments/py3/pygments/styles/vs.py
@@ -4,7 +4,7 @@
 
     Simple style with MS Visual Studio colors.
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
diff --git a/contrib/python/Pygments/py3/pygments/styles/xcode.py b/contrib/python/Pygments/py3/pygments/styles/xcode.py
index fd8621e7d1..fe31b833d8 100644
--- a/contrib/python/Pygments/py3/pygments/styles/xcode.py
+++ b/contrib/python/Pygments/py3/pygments/styles/xcode.py
@@ -4,7 +4,7 @@
 
     Style similar to the `Xcode` default theme.
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
diff --git a/contrib/python/Pygments/py3/pygments/styles/zenburn.py b/contrib/python/Pygments/py3/pygments/styles/zenburn.py
index 8797df7f25..d856ff9c6e 100644
--- a/contrib/python/Pygments/py3/pygments/styles/zenburn.py
+++ b/contrib/python/Pygments/py3/pygments/styles/zenburn.py
@@ -1,80 +1,80 @@
-"""
-    pygments.styles.zenburn
-    ~~~~~~~~~~~~~~~~~~~~~~~
-
-    Low contrast color scheme Zenburn.
-
-    See: https://kippura.org/zenburnpage/
-         https://github.com/jnurmine/Zenburn
-
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
-    :license: BSD, see LICENSE for details.
-"""
-
-from pygments.style import Style
-from pygments.token import (
-    Token, Name, Operator, Keyword, Generic, Comment, Number, String, Literal,
-    Punctuation, Error,
-)
-
-
-class ZenburnStyle(Style):
-    """
-    Low contrast Zenburn style.
-    """
-
-    default_style = ""
-    background_color = '#3f3f3f'
-    highlight_color = '#484848'
-    line_number_color = '#5d6262'
-    line_number_background_color = '#353535'
-    line_number_special_color = '#7a8080'
-    line_number_special_background_color = '#353535'
-    styles = {
-        Token: '#dcdccc',
-        Error: '#e37170 bold',
-
-        Keyword: '#efdcbc',
-        Keyword.Type: '#dfdfbf bold',
-        Keyword.Constant: '#dca3a3',
-        Keyword.Declaration: '#f0dfaf',
-        Keyword.Namespace: '#f0dfaf',
-
-        Name: '#dcdccc',
-        Name.Tag: '#e89393 bold',
-        Name.Entity: '#cfbfaf',
-        Name.Constant: '#dca3a3',
-        Name.Class: '#efef8f',
-        Name.Function: '#efef8f',
-        Name.Builtin: '#efef8f',
-        Name.Builtin.Pseudo: '#dcdccc',
-        Name.Attribute: '#efef8f',
-        Name.Exception: '#c3bf9f bold',
-
-        Literal: '#9fafaf',
-
-        String: '#cc9393',
-        String.Doc: '#7f9f7f',
-        String.Interpol: '#dca3a3 bold',
-
-        Number: '#8cd0d3',
-        Number.Float: '#c0bed1',
-
-        Operator: '#f0efd0',
-
-        Punctuation: '#f0efd0',
-
-        Comment: '#7f9f7f italic',
-        Comment.Preproc: '#dfaf8f bold',
-        Comment.PreprocFile: '#cc9393',
-        Comment.Special: '#dfdfdf bold',
-
-        Generic: '#ecbcbc bold',
-        Generic.Emph: '#ffffff bold',
-        Generic.Output: '#5b605e bold',
-        Generic.Heading: '#efefef bold',
-        Generic.Deleted: '#c3bf9f bg:#313c36',
-        Generic.Inserted: '#709080 bg:#313c36 bold',
-        Generic.Traceback: '#80d4aa bg:#2f2f2f bold',
-        Generic.Subheading: '#efefef bold',
-    }
+""" 
+    pygments.styles.zenburn 
+    ~~~~~~~~~~~~~~~~~~~~~~~ 
+ 
+    Low contrast color scheme Zenburn. 
+ 
+    See: https://kippura.org/zenburnpage/ 
+         https://github.com/jnurmine/Zenburn 
+ 
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
+    :license: BSD, see LICENSE for details. 
+""" 
+ 
+from pygments.style import Style 
+from pygments.token import ( 
+    Token, Name, Operator, Keyword, Generic, Comment, Number, String, Literal, 
+    Punctuation, Error, 
+) 
+ 
+ 
+class ZenburnStyle(Style): 
+    """ 
+    Low contrast Zenburn style. 
+    """ 
+ 
+    default_style = "" 
+    background_color = '#3f3f3f' 
+    highlight_color = '#484848' 
+    line_number_color = '#5d6262' 
+    line_number_background_color = '#353535' 
+    line_number_special_color = '#7a8080' 
+    line_number_special_background_color = '#353535' 
+    styles = { 
+        Token: '#dcdccc', 
+        Error: '#e37170 bold', 
+ 
+        Keyword: '#efdcbc', 
+        Keyword.Type: '#dfdfbf bold', 
+        Keyword.Constant: '#dca3a3', 
+        Keyword.Declaration: '#f0dfaf', 
+        Keyword.Namespace: '#f0dfaf', 
+ 
+        Name: '#dcdccc', 
+        Name.Tag: '#e89393 bold', 
+        Name.Entity: '#cfbfaf', 
+        Name.Constant: '#dca3a3', 
+        Name.Class: '#efef8f', 
+        Name.Function: '#efef8f', 
+        Name.Builtin: '#efef8f', 
+        Name.Builtin.Pseudo: '#dcdccc', 
+        Name.Attribute: '#efef8f', 
+        Name.Exception: '#c3bf9f bold', 
+ 
+        Literal: '#9fafaf', 
+ 
+        String: '#cc9393', 
+        String.Doc: '#7f9f7f', 
+        String.Interpol: '#dca3a3 bold', 
+ 
+        Number: '#8cd0d3', 
+        Number.Float: '#c0bed1', 
+ 
+        Operator: '#f0efd0', 
+ 
+        Punctuation: '#f0efd0', 
+ 
+        Comment: '#7f9f7f italic', 
+        Comment.Preproc: '#dfaf8f bold', 
+        Comment.PreprocFile: '#cc9393', 
+        Comment.Special: '#dfdfdf bold', 
+ 
+        Generic: '#ecbcbc bold', 
+        Generic.Emph: '#ffffff bold', 
+        Generic.Output: '#5b605e bold', 
+        Generic.Heading: '#efefef bold', 
+        Generic.Deleted: '#c3bf9f bg:#313c36', 
+        Generic.Inserted: '#709080 bg:#313c36 bold', 
+        Generic.Traceback: '#80d4aa bg:#2f2f2f bold', 
+        Generic.Subheading: '#efefef bold', 
+    }