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authorshadchin <shadchin@yandex-team.ru>2022-02-10 16:44:39 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:44:39 +0300
commite9656aae26e0358d5378e5b63dcac5c8dbe0e4d0 (patch)
tree64175d5cadab313b3e7039ebaa06c5bc3295e274 /contrib/python/ipython/py3/IPython/testing/globalipapp.py
parent2598ef1d0aee359b4b6d5fdd1758916d5907d04f (diff)
downloadydb-e9656aae26e0358d5378e5b63dcac5c8dbe0e4d0.tar.gz
Restoring authorship annotation for <shadchin@yandex-team.ru>. Commit 2 of 2.
Diffstat (limited to 'contrib/python/ipython/py3/IPython/testing/globalipapp.py')
-rw-r--r--contrib/python/ipython/py3/IPython/testing/globalipapp.py274
1 files changed, 137 insertions, 137 deletions
diff --git a/contrib/python/ipython/py3/IPython/testing/globalipapp.py b/contrib/python/ipython/py3/IPython/testing/globalipapp.py
index b3128281dd..c435f9d087 100644
--- a/contrib/python/ipython/py3/IPython/testing/globalipapp.py
+++ b/contrib/python/ipython/py3/IPython/testing/globalipapp.py
@@ -1,137 +1,137 @@
-"""Global IPython app to support test running.
-
-We must start our own ipython object and heavily muck with it so that all the
-modifications IPython makes to system behavior don't send the doctest machinery
-into a fit. This code should be considered a gross hack, but it gets the job
-done.
-"""
-
-# Copyright (c) IPython Development Team.
-# Distributed under the terms of the Modified BSD License.
-
-import builtins as builtin_mod
-import sys
-import types
-import warnings
-
-from . import tools
-
-from IPython.core import page
-from IPython.utils import io
-from IPython.terminal.interactiveshell import TerminalInteractiveShell
-
-
-class StreamProxy(io.IOStream):
- """Proxy for sys.stdout/err. This will request the stream *at call time*
- allowing for nose's Capture plugin's redirection of sys.stdout/err.
-
- Parameters
- ----------
- name : str
- The name of the stream. This will be requested anew at every call
- """
-
- def __init__(self, name):
- warnings.warn("StreamProxy is deprecated and unused as of IPython 5", DeprecationWarning,
- stacklevel=2,
- )
- self.name=name
-
- @property
- def stream(self):
- return getattr(sys, self.name)
-
- def flush(self):
- self.stream.flush()
-
-
-def get_ipython():
- # This will get replaced by the real thing once we start IPython below
- return start_ipython()
-
-
-# A couple of methods to override those in the running IPython to interact
-# better with doctest (doctest captures on raw stdout, so we need to direct
-# various types of output there otherwise it will miss them).
-
-def xsys(self, cmd):
- """Replace the default system call with a capturing one for doctest.
- """
- # We use getoutput, but we need to strip it because pexpect captures
- # the trailing newline differently from commands.getoutput
- print(self.getoutput(cmd, split=False, depth=1).rstrip(), end='', file=sys.stdout)
- sys.stdout.flush()
-
-
-def _showtraceback(self, etype, evalue, stb):
- """Print the traceback purely on stdout for doctest to capture it.
- """
- print(self.InteractiveTB.stb2text(stb), file=sys.stdout)
-
-
-def start_ipython():
- """Start a global IPython shell, which we need for IPython-specific syntax.
- """
- global get_ipython
-
- # This function should only ever run once!
- if hasattr(start_ipython, 'already_called'):
- return
- start_ipython.already_called = True
-
- # Store certain global objects that IPython modifies
- _displayhook = sys.displayhook
- _excepthook = sys.excepthook
- _main = sys.modules.get('__main__')
-
- # Create custom argv and namespaces for our IPython to be test-friendly
- config = tools.default_config()
- config.TerminalInteractiveShell.simple_prompt = True
-
- # Create and initialize our test-friendly IPython instance.
- shell = TerminalInteractiveShell.instance(config=config,
- )
-
- # A few more tweaks needed for playing nicely with doctests...
-
- # remove history file
- shell.tempfiles.append(config.HistoryManager.hist_file)
-
- # These traps are normally only active for interactive use, set them
- # permanently since we'll be mocking interactive sessions.
- shell.builtin_trap.activate()
-
- # Modify the IPython system call with one that uses getoutput, so that we
- # can capture subcommands and print them to Python's stdout, otherwise the
- # doctest machinery would miss them.
- shell.system = types.MethodType(xsys, shell)
-
- shell._showtraceback = types.MethodType(_showtraceback, shell)
-
- # IPython is ready, now clean up some global state...
-
- # Deactivate the various python system hooks added by ipython for
- # interactive convenience so we don't confuse the doctest system
- sys.modules['__main__'] = _main
- sys.displayhook = _displayhook
- sys.excepthook = _excepthook
-
- # So that ipython magics and aliases can be doctested (they work by making
- # a call into a global _ip object). Also make the top-level get_ipython
- # now return this without recursively calling here again.
- _ip = shell
- get_ipython = _ip.get_ipython
- builtin_mod._ip = _ip
- builtin_mod.ip = _ip
- builtin_mod.get_ipython = get_ipython
-
- # Override paging, so we don't require user interaction during the tests.
- def nopage(strng, start=0, screen_lines=0, pager_cmd=None):
- if isinstance(strng, dict):
- strng = strng.get('text/plain', '')
- print(strng)
-
- page.orig_page = page.pager_page
- page.pager_page = nopage
-
- return _ip
+"""Global IPython app to support test running.
+
+We must start our own ipython object and heavily muck with it so that all the
+modifications IPython makes to system behavior don't send the doctest machinery
+into a fit. This code should be considered a gross hack, but it gets the job
+done.
+"""
+
+# Copyright (c) IPython Development Team.
+# Distributed under the terms of the Modified BSD License.
+
+import builtins as builtin_mod
+import sys
+import types
+import warnings
+
+from . import tools
+
+from IPython.core import page
+from IPython.utils import io
+from IPython.terminal.interactiveshell import TerminalInteractiveShell
+
+
+class StreamProxy(io.IOStream):
+ """Proxy for sys.stdout/err. This will request the stream *at call time*
+ allowing for nose's Capture plugin's redirection of sys.stdout/err.
+
+ Parameters
+ ----------
+ name : str
+ The name of the stream. This will be requested anew at every call
+ """
+
+ def __init__(self, name):
+ warnings.warn("StreamProxy is deprecated and unused as of IPython 5", DeprecationWarning,
+ stacklevel=2,
+ )
+ self.name=name
+
+ @property
+ def stream(self):
+ return getattr(sys, self.name)
+
+ def flush(self):
+ self.stream.flush()
+
+
+def get_ipython():
+ # This will get replaced by the real thing once we start IPython below
+ return start_ipython()
+
+
+# A couple of methods to override those in the running IPython to interact
+# better with doctest (doctest captures on raw stdout, so we need to direct
+# various types of output there otherwise it will miss them).
+
+def xsys(self, cmd):
+ """Replace the default system call with a capturing one for doctest.
+ """
+ # We use getoutput, but we need to strip it because pexpect captures
+ # the trailing newline differently from commands.getoutput
+ print(self.getoutput(cmd, split=False, depth=1).rstrip(), end='', file=sys.stdout)
+ sys.stdout.flush()
+
+
+def _showtraceback(self, etype, evalue, stb):
+ """Print the traceback purely on stdout for doctest to capture it.
+ """
+ print(self.InteractiveTB.stb2text(stb), file=sys.stdout)
+
+
+def start_ipython():
+ """Start a global IPython shell, which we need for IPython-specific syntax.
+ """
+ global get_ipython
+
+ # This function should only ever run once!
+ if hasattr(start_ipython, 'already_called'):
+ return
+ start_ipython.already_called = True
+
+ # Store certain global objects that IPython modifies
+ _displayhook = sys.displayhook
+ _excepthook = sys.excepthook
+ _main = sys.modules.get('__main__')
+
+ # Create custom argv and namespaces for our IPython to be test-friendly
+ config = tools.default_config()
+ config.TerminalInteractiveShell.simple_prompt = True
+
+ # Create and initialize our test-friendly IPython instance.
+ shell = TerminalInteractiveShell.instance(config=config,
+ )
+
+ # A few more tweaks needed for playing nicely with doctests...
+
+ # remove history file
+ shell.tempfiles.append(config.HistoryManager.hist_file)
+
+ # These traps are normally only active for interactive use, set them
+ # permanently since we'll be mocking interactive sessions.
+ shell.builtin_trap.activate()
+
+ # Modify the IPython system call with one that uses getoutput, so that we
+ # can capture subcommands and print them to Python's stdout, otherwise the
+ # doctest machinery would miss them.
+ shell.system = types.MethodType(xsys, shell)
+
+ shell._showtraceback = types.MethodType(_showtraceback, shell)
+
+ # IPython is ready, now clean up some global state...
+
+ # Deactivate the various python system hooks added by ipython for
+ # interactive convenience so we don't confuse the doctest system
+ sys.modules['__main__'] = _main
+ sys.displayhook = _displayhook
+ sys.excepthook = _excepthook
+
+ # So that ipython magics and aliases can be doctested (they work by making
+ # a call into a global _ip object). Also make the top-level get_ipython
+ # now return this without recursively calling here again.
+ _ip = shell
+ get_ipython = _ip.get_ipython
+ builtin_mod._ip = _ip
+ builtin_mod.ip = _ip
+ builtin_mod.get_ipython = get_ipython
+
+ # Override paging, so we don't require user interaction during the tests.
+ def nopage(strng, start=0, screen_lines=0, pager_cmd=None):
+ if isinstance(strng, dict):
+ strng = strng.get('text/plain', '')
+ print(strng)
+
+ page.orig_page = page.pager_page
+ page.pager_page = nopage
+
+ return _ip