Restoring authorship annotation for Aleksandr <ivansduck@gmail.com>. Commit 2 of 2.

2 files changed, 79 insertions, 79 deletions

diff --git a/library/python/fs/__init__.py b/library/python/fs/__init__.py
index c9651b03ae..b1b7cde079 100644
--- a/library/python/fs/__init__.py
+++ b/library/python/fs/__init__.py
@@ -4,11 +4,11 @@ import codecs
 import errno
 import logging
 import os
-import random 
+import random
 import shutil
 import six
 import stat
-import sys 
+import sys
 
 import library.python.func
 import library.python.strings
@@ -202,13 +202,13 @@ def hardlink_or_copy(src, lnk):
         if WindowsError is not None and isinstance(exc, WindowsError) and exc.winerror == 1142:  # too many hardlinks
             return True
         # cross-device hardlink or too many hardlinks, or some known WSL error
-        if isinstance(exc, OSError) and exc.errno in ( 
-            errno.EXDEV, 
-            errno.EMLINK, 
-            errno.EINVAL, 
-            errno.EACCES, 
-            errno.EPERM, 
-        ): 
+        if isinstance(exc, OSError) and exc.errno in (
+            errno.EXDEV,
+            errno.EMLINK,
+            errno.EINVAL,
+            errno.EACCES,
+            errno.EPERM,
+        ):
             return True
         return False
 
@@ -312,9 +312,9 @@ def read_file_unicode(path, binary=True, enc='utf-8'):
 
 @errorfix_win
 def open_file(*args, **kwargs):
-    return ( 
-        library.python.windows.open_file(*args, **kwargs) if library.python.windows.on_win() else open(*args, **kwargs) 
-    ) 
+    return (
+        library.python.windows.open_file(*args, **kwargs) if library.python.windows.on_win() else open(*args, **kwargs)
+    )
 
 
 # Atomic file write
@@ -363,15 +363,15 @@ def get_tree_size(path, recursive=False, raise_all_errors=False):
 
 
 # Directory copy ported from Python 3
-def copytree3( 
-    src, 
-    dst, 
-    symlinks=False, 
-    ignore=None, 
-    copy_function=shutil.copy2, 
-    ignore_dangling_symlinks=False, 
-    dirs_exist_ok=False, 
-): 
+def copytree3(
+    src,
+    dst,
+    symlinks=False,
+    ignore=None,
+    copy_function=shutil.copy2,
+    ignore_dangling_symlinks=False,
+    dirs_exist_ok=False,
+):
     """Recursively copy a directory tree.
 
     The copytree3 is a port of shutil.copytree function from python-3.2.
@@ -467,35 +467,35 @@ def walk_relative(path, topdown=True, onerror=None, followlinks=False):
     for dirpath, dirnames, filenames in os.walk(path, topdown=topdown, onerror=onerror, followlinks=followlinks):
         yield os.path.relpath(dirpath, path), dirnames, filenames
 
- 
+
 def supports_clone():
     if 'darwin' in sys.platform:
         import platform
- 
+
         return list(map(int, platform.mac_ver()[0].split('.'))) >= [10, 13]
     return False
- 
- 
-def commonpath(paths): 
-    assert paths 
-    if len(paths) == 1: 
-        return next(iter(paths)) 
- 
-    split_paths = [path.split(os.sep) for path in paths] 
-    smin = min(split_paths) 
-    smax = max(split_paths) 
- 
-    common = smin 
-    for i, c in enumerate(smin): 
-        if c != smax[i]: 
-            common = smin[:i] 
-            break 
- 
-    return os.path.sep.join(common) 
- 
- 
-def set_execute_bits(filename): 
-    stm = os.stat(filename).st_mode 
-    exe = stm | 0o111 
-    if stm != exe: 
-        os.chmod(filename, exe) 
+
+
+def commonpath(paths):
+    assert paths
+    if len(paths) == 1:
+        return next(iter(paths))
+
+    split_paths = [path.split(os.sep) for path in paths]
+    smin = min(split_paths)
+    smax = max(split_paths)
+
+    common = smin
+    for i, c in enumerate(smin):
+        if c != smax[i]:
+            common = smin[:i]
+            break
+
+    return os.path.sep.join(common)
+
+
+def set_execute_bits(filename):
+    stm = os.stat(filename).st_mode
+    exe = stm | 0o111
+    if stm != exe:
+        os.chmod(filename, exe)
diff --git a/library/python/fs/test/test_fs.py b/library/python/fs/test/test_fs.py
index 5c1c6030b5..9e2c70c069 100644
--- a/library/python/fs/test/test_fs.py
+++ b/library/python/fs/test/test_fs.py
@@ -18,16 +18,16 @@ def in_env(case):
     def wrapped_case(*args, **kwargs):
         with library.python.tmp.temp_dir() as temp_dir:
             case(lambda path: os.path.join(temp_dir, path))
- 
+
     return wrapped_case
 
 
 def mkfile(path, data=''):
     with open(path, 'wb') as f:
         if data:
-            f.write(data) if isinstance(data, six.binary_type) else f.write( 
-                data.encode(library.python.strings.fs_encoding()) 
-            ) 
+            f.write(data) if isinstance(data, six.binary_type) else f.write(
+                data.encode(library.python.strings.fs_encoding())
+            )
 
 
 def mktree_example(path, name):
@@ -820,20 +820,20 @@ def test_read_file_empty(path):
 @in_env
 def test_read_file_multiline(path):
     mkfile(path('src'), 'SRC line 1\nSRC line 2\n')
-    assert ( 
-        library.python.fs.read_file(path('src')).decode(library.python.strings.fs_encoding()) 
-        == 'SRC line 1\nSRC line 2\n' 
-    ) 
+    assert (
+        library.python.fs.read_file(path('src')).decode(library.python.strings.fs_encoding())
+        == 'SRC line 1\nSRC line 2\n'
+    )
     assert library.python.fs.read_file(path('src'), binary=False) == 'SRC line 1\nSRC line 2\n'
 
 
 @in_env
 def test_read_file_multiline_crlf(path):
     mkfile(path('src'), 'SRC line 1\r\nSRC line 2\r\n')
-    assert ( 
-        library.python.fs.read_file(path('src')).decode(library.python.strings.fs_encoding()) 
-        == 'SRC line 1\r\nSRC line 2\r\n' 
-    ) 
+    assert (
+        library.python.fs.read_file(path('src')).decode(library.python.strings.fs_encoding())
+        == 'SRC line 1\r\nSRC line 2\r\n'
+    )
     if library.python.windows.on_win() or six.PY3:  # universal newlines are by default in text mode in python3
         assert library.python.fs.read_file(path('src'), binary=False) == 'SRC line 1\nSRC line 2\n'
     else:
@@ -1005,9 +1005,9 @@ def test_copy_tree_custom_copy_function():
         shutil.copy2(src, dst)
         copied.append(dst)
 
-    library.python.fs.copy_tree( 
-        "test_copy_tree_src", yatest.common.work_path("test_copy_tree_dst"), copy_function=copy_function 
-    ) 
+    library.python.fs.copy_tree(
+        "test_copy_tree_src", yatest.common.work_path("test_copy_tree_dst"), copy_function=copy_function
+    )
     assert len(copied) == 2
     assert yatest.common.work_path("test_copy_tree_dst/deepper/deepper.txt") in copied
     assert yatest.common.work_path("test_copy_tree_dst/deepper/inner/inner.txt") in copied
@@ -1019,19 +1019,19 @@ def test_copy2():
 
     assert os.path.islink("link2")
     assert os.readlink("link2") == "non-existent"
- 
- 
-def test_commonpath(): 
-    pj = os.path.join 
-    pja = lambda *x: os.path.abspath(pj(*x)) 
- 
-    assert library.python.fs.commonpath(['a', 'b']) == '' 
-    assert library.python.fs.commonpath([pj('t', '1')]) == pj('t', '1') 
-    assert library.python.fs.commonpath([pj('t', '1'), pj('t', '2')]) == pj('t') 
-    assert library.python.fs.commonpath([pj('t', '1', '2'), pj('t', '1', '2')]) == pj('t', '1', '2') 
-    assert library.python.fs.commonpath([pj('t', '1', '1'), pj('t', '1', '2')]) == pj('t', '1') 
-    assert library.python.fs.commonpath([pj('t', '1', '1'), pj('t', '1', '2'), pj('t', '1', '3')]) == pj('t', '1') 
- 
-    assert library.python.fs.commonpath([pja('t', '1', '1'), pja('t', '1', '2')]) == pja('t', '1') 
- 
-    assert library.python.fs.commonpath({pj('t', '1'), pj('t', '2')}) == pj('t') 
+
+
+def test_commonpath():
+    pj = os.path.join
+    pja = lambda *x: os.path.abspath(pj(*x))
+
+    assert library.python.fs.commonpath(['a', 'b']) == ''
+    assert library.python.fs.commonpath([pj('t', '1')]) == pj('t', '1')
+    assert library.python.fs.commonpath([pj('t', '1'), pj('t', '2')]) == pj('t')
+    assert library.python.fs.commonpath([pj('t', '1', '2'), pj('t', '1', '2')]) == pj('t', '1', '2')
+    assert library.python.fs.commonpath([pj('t', '1', '1'), pj('t', '1', '2')]) == pj('t', '1')
+    assert library.python.fs.commonpath([pj('t', '1', '1'), pj('t', '1', '2'), pj('t', '1', '3')]) == pj('t', '1')
+
+    assert library.python.fs.commonpath([pja('t', '1', '1'), pja('t', '1', '2')]) == pja('t', '1')
+
+    assert library.python.fs.commonpath({pj('t', '1'), pj('t', '2')}) == pj('t')