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Commit 0ed05059 authored by Benjamin Peterson's avatar Benjamin Peterson
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parents b37df519 d340b43d
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Showing with 96 additions and 84 deletions
Doc/library/functions.rst
View file @ 0ed05059
......@@ -1443,7 +1443,7 @@ are always available. They are listed here in alphabetical order.
True
.. function:: __import__(name, globals={}, locals={}, fromlist=[], level=0)
.. function:: __import__(name, globals=None, locals=None, fromlist=(), level=0)
.. index::
statement: import
......
Doc/library/importlib.rst
View file @ 0ed05059
......@@ -63,7 +63,7 @@ Details on custom importers can be found in :pep:`302`.
Functions
---------
.. function:: __import__(name, globals={}, locals={}, fromlist=list(), level=0)
.. function:: __import__(name, globals=None, locals=None, fromlist=(), level=0)
An implementation of the built-in :func:`__import__` function.
......
Doc/library/stdtypes.rst
View file @ 0ed05059
......@@ -1351,16 +1351,19 @@ functions based on regular expressions.
.. method:: str.splitlines([keepends])
Return a list of the lines in the string, breaking at line boundaries. Line
breaks are not included in the resulting list unless *keepends* is given and
true. This method uses the universal newlines approach to splitting lines.
Unlike :meth:`~str.split`, if the string ends with line boundary characters
the returned list does ``not`` have an empty last element.
Return a list of the lines in the string, breaking at line boundaries.
This method uses the universal newlines approach to splitting lines.
Line breaks are not included in the resulting list unless *keepends* is
given and true.
For example, ``'ab c\n\nde fg\rkl\r\n'.splitlines()`` returns
``['ab c', '', 'de fg', 'kl']``, while the same call with ``splitlines(True)``
returns ``['ab c\n', '\n, 'de fg\r', 'kl\r\n']``.
Unlike :meth:`~str.split` when a delimiter string *sep* is given, this
method returns an empty list for the empty string, and a terminal line
break does not result in an extra line.
.. method:: str.startswith(prefix[, start[, end]])
......
Lib/importlib/_bootstrap.py
View file @ 0ed05059
......@@ -1587,7 +1587,7 @@ def _get_supported_file_loaders():
return [extensions, source, bytecode]
def __import__(name, globals={}, locals={}, fromlist=[], level=0):
def __import__(name, globals=None, locals=None, fromlist=(), level=0):
"""Import a module.
The 'globals' argument is used to infer where the import is occuring from
......@@ -1601,7 +1601,8 @@ def __import__(name, globals={}, locals={}, fromlist=[], level=0):
if level == 0:
module = _gcd_import(name)
else:
package = _calc___package__(globals)
globals_ = globals if globals is not None else {}
package = _calc___package__(globals_)
module = _gcd_import(name, package, level)
if not fromlist:
# Return up to the first dot in 'name'. This is complicated by the fact
......
Lib/pydoc.py
View file @ 0ed05059
......@@ -163,11 +163,11 @@ def _split_list(s, predicate):
def visiblename(name, all=None, obj=None):
"""Decide whether to show documentation on a variable."""
# Certain special names are redundant.
if name in {'__builtins__', '__doc__', '__file__', '__path__',
'__module__', '__name__', '__slots__', '__package__',
'__cached__', '__author__', '__credits__', '__date__',
'__version__', '__qualname__', '__initializing__'}:
# Certain special names are redundant or internal.
if name in {'__author__', '__builtins__', '__cached__', '__credits__',
'__date__', '__doc__', '__file__', '__initializing__',
'__loader__', '__module__', '__name__', '__package__',
'__path__', '__qualname__', '__slots__', '__version__'}:
return 0
# Private names are hidden, but special names are displayed.
if name.startswith('__') and name.endswith('__'): return 1
......
Misc/NEWS
View file @ 0ed05059
......@@ -80,6 +80,11 @@ Core and Builtins
Library
-------
- Issue #15163: Pydoc shouldn't list __loader__ as module data.
- Issue #15471: Do not use mutable objects as defaults for
importlib.__import__().
- Issue #15559: To avoid a problematic failure mode when passed to the bytes
constructor, objects in the ipaddress module no longer implement __index__
(they still implement __int__ as appropriate)
......
Python/bltinmodule.c
View file @ 0ed05059
......@@ -195,7 +195,7 @@ builtin___import__(PyObject *self, PyObject *args, PyObject *kwds)
}
PyDoc_STRVAR(import_doc,
"__import__(name, globals={}, locals={}, fromlist=[], level=0) -> module\n\
"__import__(name, globals=None, locals=None, fromlist=(), level=0) -> module\n\
\n\
Import a module. Because this function is meant for use by the Python\n\
interpreter and not for general use it is better to use\n\
......
Python/importlib.h
View file @ 0ed05059
......@@ -57,8 +57,8 @@ unsigned char _Py_M__importlib[] = {
100,110,0,132,0,0,90,65,0,100,125,0,100,45,0,100,
111,0,100,112,0,132,2,0,90,66,0,100,113,0,100,114,
0,132,0,0,90,67,0,100,115,0,100,116,0,132,0,0,
90,68,0,100,117,0,100,118,0,132,0,0,90,69,0,105,
0,0,105,0,0,103,0,0,100,45,0,100,119,0,100,120,
90,68,0,100,117,0,100,118,0,132,0,0,90,69,0,100,
125,0,100,125,0,102,0,0,100,45,0,100,119,0,100,120,
0,132,4,0,90,70,0,100,121,0,100,122,0,132,0,0,
90,71,0,100,123,0,100,124,0,132,0,0,90,72,0,100,
125,0,83,40,127,0,0,0,117,83,1,0,0,67,111,114,
......@@ -3912,69 +3912,72 @@ unsigned char _Py_M__importlib[] = {
0,0,0,5,21,1,15,1,15,1,117,27,0,0,0,95,
103,101,116,95,115,117,112,112,111,114,116,101,100,95,102,105,
108,101,95,108,111,97,100,101,114,115,99,5,0,0,0,0,
0,0,0,8,0,0,0,5,0,0,0,67,0,0,0,115,
203,0,0,0,124,4,0,100,1,0,107,2,0,114,27,0,
116,0,0,124,0,0,131,1,0,125,5,0,110,30,0,116,
1,0,124,1,0,131,1,0,125,6,0,116,0,0,124,0,
0,124,6,0,124,4,0,131,3,0,125,5,0,124,3,0,
115,183,0,124,4,0,100,1,0,107,2,0,114,98,0,116,
0,0,124,0,0,106,2,0,100,2,0,131,1,0,100,1,
0,25,131,1,0,83,124,0,0,115,108,0,124,5,0,83,
116,3,0,124,0,0,131,1,0,116,3,0,124,0,0,106,
2,0,100,2,0,131,1,0,100,1,0,25,131,1,0,24,
125,7,0,116,4,0,106,5,0,124,5,0,106,6,0,100,
3,0,116,3,0,124,5,0,106,6,0,131,1,0,124,7,
0,24,133,2,0,25,25,83,110,16,0,116,7,0,124,5,
0,124,3,0,116,0,0,131,3,0,83,100,3,0,83,40,
4,0,0,0,117,214,1,0,0,73,109,112,111,114,116,32,
97,32,109,111,100,117,108,101,46,10,10,32,32,32,32,84,
104,101,32,39,103,108,111,98,97,108,115,39,32,97,114,103,
117,109,101,110,116,32,105,115,32,117,115,101,100,32,116,111,
32,105,110,102,101,114,32,119,104,101,114,101,32,116,104,101,
32,105,109,112,111,114,116,32,105,115,32,111,99,99,117,114,
105,110,103,32,102,114,111,109,10,32,32,32,32,116,111,32,
104,97,110,100,108,101,32,114,101,108,97,116,105,118,101,32,
105,109,112,111,114,116,115,46,32,84,104,101,32,39,108,111,
99,97,108,115,39,32,97,114,103,117,109,101,110,116,32,105,
115,32,105,103,110,111,114,101,100,46,32,84,104,101,10,32,
32,32,32,39,102,114,111,109,108,105,115,116,39,32,97,114,
103,117,109,101,110,116,32,115,112,101,99,105,102,105,101,115,
32,119,104,97,116,32,115,104,111,117,108,100,32,101,120,105,
115,116,32,97,115,32,97,116,116,114,105,98,117,116,101,115,
32,111,110,32,116,104,101,32,109,111,100,117,108,101,10,32,
32,32,32,98,101,105,110,103,32,105,109,112,111,114,116,101,
100,32,40,101,46,103,46,32,96,96,102,114,111,109,32,109,
111,100,117,108,101,32,105,109,112,111,114,116,32,60,102,114,
111,109,108,105,115,116,62,96,96,41,46,32,32,84,104,101,
32,39,108,101,118,101,108,39,10,32,32,32,32,97,114,103,
117,109,101,110,116,32,114,101,112,114,101,115,101,110,116,115,
32,116,104,101,32,112,97,99,107,97,103,101,32,108,111,99,
97,116,105,111,110,32,116,111,32,105,109,112,111,114,116,32,
102,114,111,109,32,105,110,32,97,32,114,101,108,97,116,105,
118,101,10,32,32,32,32,105,109,112,111,114,116,32,40,101,
46,103,46,32,96,96,102,114,111,109,32,46,46,112,107,103,
32,105,109,112,111,114,116,32,109,111,100,96,96,32,119,111,
117,108,100,32,104,97,118,101,32,97,32,39,108,101,118,101,
108,39,32,111,102,32,50,41,46,10,10,32,32,32,32,105,
0,0,0,0,117,1,0,0,0,46,78,40,8,0,0,0,
117,11,0,0,0,95,103,99,100,95,105,109,112,111,114,116,
117,17,0,0,0,95,99,97,108,99,95,95,95,112,97,99,
107,97,103,101,95,95,117,9,0,0,0,112,97,114,116,105,
116,105,111,110,117,3,0,0,0,108,101,110,117,3,0,0,
0,115,121,115,117,7,0,0,0,109,111,100,117,108,101,115,
117,8,0,0,0,95,95,110,97,109,101,95,95,117,16,0,
0,0,95,104,97,110,100,108,101,95,102,114,111,109,108,105,
115,116,40,8,0,0,0,117,4,0,0,0,110,97,109,101,
117,7,0,0,0,103,108,111,98,97,108,115,117,6,0,0,
0,108,111,99,97,108,115,117,8,0,0,0,102,114,111,109,
108,105,115,116,117,5,0,0,0,108,101,118,101,108,117,6,
0,0,0,109,111,100,117,108,101,117,7,0,0,0,112,97,
99,107,97,103,101,117,7,0,0,0,99,117,116,95,111,102,
102,40,0,0,0,0,40,0,0,0,0,117,29,0,0,0,
60,102,114,111,122,101,110,32,105,109,112,111,114,116,108,105,
98,46,95,98,111,111,116,115,116,114,97,112,62,117,10,0,
0,0,95,95,105,109,112,111,114,116,95,95,54,6,0,0,
115,24,0,0,0,0,11,12,1,15,2,12,1,18,1,6,
0,0,0,9,0,0,0,5,0,0,0,67,0,0,0,115,
227,0,0,0,124,4,0,100,1,0,107,2,0,114,27,0,
116,0,0,124,0,0,131,1,0,125,5,0,110,54,0,124,
1,0,100,3,0,107,9,0,114,45,0,124,1,0,110,3,
0,105,0,0,125,6,0,116,2,0,124,6,0,131,1,0,
125,7,0,116,0,0,124,0,0,124,7,0,124,4,0,131,
3,0,125,5,0,124,3,0,115,207,0,124,4,0,100,1,
0,107,2,0,114,122,0,116,0,0,124,0,0,106,3,0,
100,2,0,131,1,0,100,1,0,25,131,1,0,83,124,0,
0,115,132,0,124,5,0,83,116,4,0,124,0,0,131,1,
0,116,4,0,124,0,0,106,3,0,100,2,0,131,1,0,
100,1,0,25,131,1,0,24,125,8,0,116,5,0,106,6,
0,124,5,0,106,7,0,100,3,0,116,4,0,124,5,0,
106,7,0,131,1,0,124,8,0,24,133,2,0,25,25,83,
110,16,0,116,8,0,124,5,0,124,3,0,116,0,0,131,
3,0,83,100,3,0,83,40,4,0,0,0,117,214,1,0,
0,73,109,112,111,114,116,32,97,32,109,111,100,117,108,101,
46,10,10,32,32,32,32,84,104,101,32,39,103,108,111,98,
97,108,115,39,32,97,114,103,117,109,101,110,116,32,105,115,
32,117,115,101,100,32,116,111,32,105,110,102,101,114,32,119,
104,101,114,101,32,116,104,101,32,105,109,112,111,114,116,32,
105,115,32,111,99,99,117,114,105,110,103,32,102,114,111,109,
10,32,32,32,32,116,111,32,104,97,110,100,108,101,32,114,
101,108,97,116,105,118,101,32,105,109,112,111,114,116,115,46,
32,84,104,101,32,39,108,111,99,97,108,115,39,32,97,114,
103,117,109,101,110,116,32,105,115,32,105,103,110,111,114,101,
100,46,32,84,104,101,10,32,32,32,32,39,102,114,111,109,
108,105,115,116,39,32,97,114,103,117,109,101,110,116,32,115,
112,101,99,105,102,105,101,115,32,119,104,97,116,32,115,104,
111,117,108,100,32,101,120,105,115,116,32,97,115,32,97,116,
116,114,105,98,117,116,101,115,32,111,110,32,116,104,101,32,
109,111,100,117,108,101,10,32,32,32,32,98,101,105,110,103,
32,105,109,112,111,114,116,101,100,32,40,101,46,103,46,32,
96,96,102,114,111,109,32,109,111,100,117,108,101,32,105,109,
112,111,114,116,32,60,102,114,111,109,108,105,115,116,62,96,
96,41,46,32,32,84,104,101,32,39,108,101,118,101,108,39,
10,32,32,32,32,97,114,103,117,109,101,110,116,32,114,101,
112,114,101,115,101,110,116,115,32,116,104,101,32,112,97,99,
107,97,103,101,32,108,111,99,97,116,105,111,110,32,116,111,
32,105,109,112,111,114,116,32,102,114,111,109,32,105,110,32,
97,32,114,101,108,97,116,105,118,101,10,32,32,32,32,105,
109,112,111,114,116,32,40,101,46,103,46,32,96,96,102,114,
111,109,32,46,46,112,107,103,32,105,109,112,111,114,116,32,
109,111,100,96,96,32,119,111,117,108,100,32,104,97,118,101,
32,97,32,39,108,101,118,101,108,39,32,111,102,32,50,41,
46,10,10,32,32,32,32,105,0,0,0,0,117,1,0,0,
0,46,78,40,9,0,0,0,117,11,0,0,0,95,103,99,
100,95,105,109,112,111,114,116,117,4,0,0,0,78,111,110,
101,117,17,0,0,0,95,99,97,108,99,95,95,95,112,97,
99,107,97,103,101,95,95,117,9,0,0,0,112,97,114,116,
105,116,105,111,110,117,3,0,0,0,108,101,110,117,3,0,
0,0,115,121,115,117,7,0,0,0,109,111,100,117,108,101,
115,117,8,0,0,0,95,95,110,97,109,101,95,95,117,16,
0,0,0,95,104,97,110,100,108,101,95,102,114,111,109,108,
105,115,116,40,9,0,0,0,117,4,0,0,0,110,97,109,
101,117,7,0,0,0,103,108,111,98,97,108,115,117,6,0,
0,0,108,111,99,97,108,115,117,8,0,0,0,102,114,111,
109,108,105,115,116,117,5,0,0,0,108,101,118,101,108,117,
6,0,0,0,109,111,100,117,108,101,117,8,0,0,0,103,
108,111,98,97,108,115,95,117,7,0,0,0,112,97,99,107,
97,103,101,117,7,0,0,0,99,117,116,95,111,102,102,40,
0,0,0,0,40,0,0,0,0,117,29,0,0,0,60,102,
114,111,122,101,110,32,105,109,112,111,114,116,108,105,98,46,
95,98,111,111,116,115,116,114,97,112,62,117,10,0,0,0,
95,95,105,109,112,111,114,116,95,95,54,6,0,0,115,26,
0,0,0,0,11,12,1,15,2,24,1,12,1,18,1,6,
3,12,1,23,1,6,1,4,2,35,1,40,2,117,10,0,
0,0,95,95,105,109,112,111,114,116,95,95,99,2,0,0,
0,0,0,0,0,14,0,0,0,13,0,0,0,67,0,0,
......@@ -4052,7 +4055,7 @@ unsigned char _Py_M__importlib[] = {
40,0,0,0,0,40,0,0,0,0,117,29,0,0,0,60,
102,114,111,122,101,110,32,105,109,112,111,114,116,108,105,98,
46,95,98,111,111,116,115,116,114,97,112,62,117,9,0,0,
0,60,103,101,110,101,120,112,114,62,112,6,0,0,115,2,
0,60,103,101,110,101,120,112,114,62,113,6,0,0,115,2,
0,0,0,6,0,117,25,0,0,0,95,115,101,116,117,112,
46,60,108,111,99,97,108,115,62,46,60,103,101,110,101,120,
112,114,62,105,0,0,0,0,117,7,0,0,0,69,77,88,
......@@ -4107,7 +4110,7 @@ unsigned char _Py_M__importlib[] = {
109,111,100,117,108,101,40,0,0,0,0,40,0,0,0,0,
117,29,0,0,0,60,102,114,111,122,101,110,32,105,109,112,
111,114,116,108,105,98,46,95,98,111,111,116,115,116,114,97,
112,62,117,6,0,0,0,95,115,101,116,117,112,85,6,0,
112,62,117,6,0,0,0,95,115,101,116,117,112,86,6,0,
0,115,88,0,0,0,0,9,6,1,6,2,19,1,15,1,
16,2,13,1,13,1,15,1,18,2,13,1,20,2,48,1,
19,2,31,1,10,1,15,1,13,1,4,2,3,1,15,2,
......@@ -4150,7 +4153,7 @@ unsigned char _Py_M__importlib[] = {
111,97,100,101,114,115,40,0,0,0,0,40,0,0,0,0,
117,29,0,0,0,60,102,114,111,122,101,110,32,105,109,112,
111,114,116,108,105,98,46,95,98,111,111,116,115,116,114,97,
112,62,117,8,0,0,0,95,105,110,115,116,97,108,108,153,
112,62,117,8,0,0,0,95,105,110,115,116,97,108,108,154,
6,0,0,115,16,0,0,0,0,2,13,1,9,1,28,1,
16,1,16,1,15,1,19,1,117,8,0,0,0,95,105,110,
115,116,97,108,108,78,40,3,0,0,0,117,3,0,0,0,
......@@ -4252,5 +4255,5 @@ unsigned char _Py_M__importlib[] = {
12,18,12,11,12,13,19,57,19,54,19,50,19,82,22,124,
19,29,25,38,25,24,19,41,19,55,19,18,19,81,19,135,
19,13,12,9,12,17,12,17,6,2,12,46,12,13,18,24,
12,23,12,15,12,11,24,31,12,68,
12,23,12,15,12,11,24,32,12,68,
};
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