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Issue #19205: Don't import the 're' module in site and sysconfig module to

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to speed up interpreter start.
This commit is contained in:
Christian Heimes 2013-10-12 00:24:55 +02:00
parent fd4722cacf
commit 8c9cd5a3d4
4 changed files with 24 additions and 4 deletions
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6
Lib/site.py
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@ -70,7 +70,6 @@ ImportError exception, it is silently ignored.
import sys
import os
import re
import builtins
import _sitebuiltins
@ -436,8 +435,7 @@ def aliasmbcs():
encodings._cache[enc] = encodings._unknown
encodings.aliases.aliases[enc] = 'mbcs'
CONFIG_LINE = re.compile(r'^(?P<key>(\w|[-_])+)\s*=\s*(?P<value>.*)\s*$')
CONFIG_LINE = r'^(?P<key>(\w|[-_])+)\s*=\s*(?P<value>.*)\s*$'
def venv(known_paths):
global PREFIXES, ENABLE_USER_SITE
@ -460,6 +458,8 @@ def venv(known_paths):
]
if candidate_confs:
import re
config_line = re.compile(CONFIG_LINE)
virtual_conf = candidate_confs[0]
system_site = "true"
with open(virtual_conf) as f: