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

1 files changed, 76 insertions, 76 deletions

diff --git a/contrib/tools/python3/src/Lib/asyncio/format_helpers.py b/contrib/tools/python3/src/Lib/asyncio/format_helpers.py
index 6618e78249..27d11fd4fa 100644
--- a/contrib/tools/python3/src/Lib/asyncio/format_helpers.py
+++ b/contrib/tools/python3/src/Lib/asyncio/format_helpers.py
@@ -1,76 +1,76 @@
-import functools 
-import inspect 
-import reprlib 
-import sys 
-import traceback 
- 
-from . import constants 
- 
- 
-def _get_function_source(func): 
-    func = inspect.unwrap(func) 
-    if inspect.isfunction(func): 
-        code = func.__code__ 
-        return (code.co_filename, code.co_firstlineno) 
-    if isinstance(func, functools.partial): 
-        return _get_function_source(func.func) 
-    if isinstance(func, functools.partialmethod): 
-        return _get_function_source(func.func) 
-    return None 
- 
- 
-def _format_callback_source(func, args): 
-    func_repr = _format_callback(func, args, None) 
-    source = _get_function_source(func) 
-    if source: 
-        func_repr += f' at {source[0]}:{source[1]}' 
-    return func_repr 
- 
- 
-def _format_args_and_kwargs(args, kwargs): 
-    """Format function arguments and keyword arguments. 
- 
-    Special case for a single parameter: ('hello',) is formatted as ('hello'). 
-    """ 
-    # use reprlib to limit the length of the output 
-    items = [] 
-    if args: 
-        items.extend(reprlib.repr(arg) for arg in args) 
-    if kwargs: 
-        items.extend(f'{k}={reprlib.repr(v)}' for k, v in kwargs.items()) 
-    return '({})'.format(', '.join(items)) 
- 
- 
-def _format_callback(func, args, kwargs, suffix=''): 
-    if isinstance(func, functools.partial): 
-        suffix = _format_args_and_kwargs(args, kwargs) + suffix 
-        return _format_callback(func.func, func.args, func.keywords, suffix) 
- 
-    if hasattr(func, '__qualname__') and func.__qualname__: 
-        func_repr = func.__qualname__ 
-    elif hasattr(func, '__name__') and func.__name__: 
-        func_repr = func.__name__ 
-    else: 
-        func_repr = repr(func) 
- 
-    func_repr += _format_args_and_kwargs(args, kwargs) 
-    if suffix: 
-        func_repr += suffix 
-    return func_repr 
- 
- 
-def extract_stack(f=None, limit=None): 
-    """Replacement for traceback.extract_stack() that only does the 
-    necessary work for asyncio debug mode. 
-    """ 
-    if f is None: 
-        f = sys._getframe().f_back 
-    if limit is None: 
-        # Limit the amount of work to a reasonable amount, as extract_stack() 
-        # can be called for each coroutine and future in debug mode. 
-        limit = constants.DEBUG_STACK_DEPTH 
-    stack = traceback.StackSummary.extract(traceback.walk_stack(f), 
-                                           limit=limit, 
-                                           lookup_lines=False) 
-    stack.reverse() 
-    return stack 
+import functools
+import inspect
+import reprlib
+import sys
+import traceback
+
+from . import constants
+
+
+def _get_function_source(func):
+    func = inspect.unwrap(func)
+    if inspect.isfunction(func):
+        code = func.__code__
+        return (code.co_filename, code.co_firstlineno)
+    if isinstance(func, functools.partial):
+        return _get_function_source(func.func)
+    if isinstance(func, functools.partialmethod):
+        return _get_function_source(func.func)
+    return None
+
+
+def _format_callback_source(func, args):
+    func_repr = _format_callback(func, args, None)
+    source = _get_function_source(func)
+    if source:
+        func_repr += f' at {source[0]}:{source[1]}'
+    return func_repr
+
+
+def _format_args_and_kwargs(args, kwargs):
+    """Format function arguments and keyword arguments.
+
+    Special case for a single parameter: ('hello',) is formatted as ('hello').
+    """
+    # use reprlib to limit the length of the output
+    items = []
+    if args:
+        items.extend(reprlib.repr(arg) for arg in args)
+    if kwargs:
+        items.extend(f'{k}={reprlib.repr(v)}' for k, v in kwargs.items())
+    return '({})'.format(', '.join(items))
+
+
+def _format_callback(func, args, kwargs, suffix=''):
+    if isinstance(func, functools.partial):
+        suffix = _format_args_and_kwargs(args, kwargs) + suffix
+        return _format_callback(func.func, func.args, func.keywords, suffix)
+
+    if hasattr(func, '__qualname__') and func.__qualname__:
+        func_repr = func.__qualname__
+    elif hasattr(func, '__name__') and func.__name__:
+        func_repr = func.__name__
+    else:
+        func_repr = repr(func)
+
+    func_repr += _format_args_and_kwargs(args, kwargs)
+    if suffix:
+        func_repr += suffix
+    return func_repr
+
+
+def extract_stack(f=None, limit=None):
+    """Replacement for traceback.extract_stack() that only does the
+    necessary work for asyncio debug mode.
+    """
+    if f is None:
+        f = sys._getframe().f_back
+    if limit is None:
+        # Limit the amount of work to a reasonable amount, as extract_stack()
+        # can be called for each coroutine and future in debug mode.
+        limit = constants.DEBUG_STACK_DEPTH
+    stack = traceback.StackSummary.extract(traceback.walk_stack(f),
+                                           limit=limit,
+                                           lookup_lines=False)
+    stack.reverse()
+    return stack