mirror of
https://github.com/python/cpython.git
synced 2025-10-25 10:44:55 +00:00
f37eb3a184
svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3 ........ r83852 | benjamin.peterson | 2010-08-08 15:45:44 -0500 (Sun, 08 Aug 2010) | 1 line wrap with parens ........ r83853 | benjamin.peterson | 2010-08-08 15:46:31 -0500 (Sun, 08 Aug 2010) | 1 line use parens ........ r83857 | benjamin.peterson | 2010-08-08 15:59:49 -0500 (Sun, 08 Aug 2010) | 1 line things which use touch_import should be pre order ........ r84042 | george.boutsioukis | 2010-08-14 16:10:19 -0500 (Sat, 14 Aug 2010) | 2 lines This revision incorporates into the 2to3 tool the new, faster, tree matching algorithm developed during a GSOC project. The algorithm resides in the two added modules, btm_matcher and btm_utils. New code has been added to drive the new matching process in refactor.py and a few minor changes were made in other modules. A BM_compatible flag(False by default) has been added in fixer_base and it is set to True in most of the current fixers. ........ r84216 | benjamin.peterson | 2010-08-19 16:44:05 -0500 (Thu, 19 Aug 2010) | 1 line allow star_expr in testlist_gexp ........ r84274 | benjamin.peterson | 2010-08-22 18:40:46 -0500 (Sun, 22 Aug 2010) | 1 line wrap long line ........ r84275 | benjamin.peterson | 2010-08-22 18:42:22 -0500 (Sun, 22 Aug 2010) | 1 line cleanup ........ r84276 | benjamin.peterson | 2010-08-22 18:51:01 -0500 (Sun, 22 Aug 2010) | 1 line when there's a None value and a traceback, don't call type with it #9661 ........ r84375 | george.boutsioukis | 2010-08-31 08:38:53 -0500 (Tue, 31 Aug 2010) | 3 lines Idiomatic code changes & stylistic issues fixed in the BottomMatcher module. Thanks to Benjamin Peterson for taking the time to review the code. ........ r85388 | benjamin.peterson | 2010-10-12 17:27:44 -0500 (Tue, 12 Oct 2010) | 1 line fix urllib fixer with multiple as imports on a line #10069 ........ r85478 | benjamin.peterson | 2010-10-14 08:09:56 -0500 (Thu, 14 Oct 2010) | 1 line stop abusing docstrings ........ r85506 | benjamin.peterson | 2010-10-14 17:45:19 -0500 (Thu, 14 Oct 2010) | 1 line kill sibling import ........ r85507 | benjamin.peterson | 2010-10-14 17:54:15 -0500 (Thu, 14 Oct 2010) | 1 line remove trailing whitespace ........ r85508 | benjamin.peterson | 2010-10-14 17:55:28 -0500 (Thu, 14 Oct 2010) | 1 line typo ........
35 lines
902 B
Python
35 lines
902 B
Python
"""
|
|
Fixer that changes zip(seq0, seq1, ...) into list(zip(seq0, seq1, ...)
|
|
unless there exists a 'from future_builtins import zip' statement in the
|
|
top-level namespace.
|
|
|
|
We avoid the transformation if the zip() call is directly contained in
|
|
iter(<>), list(<>), tuple(<>), sorted(<>), ...join(<>), or for V in <>:.
|
|
"""
|
|
|
|
# Local imports
|
|
from .. import fixer_base
|
|
from ..fixer_util import Name, Call, in_special_context
|
|
|
|
class FixZip(fixer_base.ConditionalFix):
|
|
|
|
BM_compatible = True
|
|
PATTERN = """
|
|
power< 'zip' args=trailer< '(' [any] ')' >
|
|
>
|
|
"""
|
|
|
|
skip_on = "future_builtins.zip"
|
|
|
|
def transform(self, node, results):
|
|
if self.should_skip(node):
|
|
return
|
|
|
|
if in_special_context(node):
|
|
return None
|
|
|
|
new = node.clone()
|
|
new.prefix = ""
|
|
new = Call(Name("list"), [new])
|
|
new.prefix = node.prefix
|
|
return new
|