34 lines
1.3 KiB
Python
34 lines
1.3 KiB
Python
"""A minimal subset of the locale module used at interpreter startup
|
|
(imported by the _io module), in order to reduce startup time.
|
|
|
|
Don't import directly from third-party code; use the `locale` module instead!
|
|
"""
|
|
|
|
import sys
|
|
import _locale
|
|
|
|
if sys.platform.startswith("win"):
|
|
def getpreferredencoding(do_setlocale=True):
|
|
return _locale._getdefaultlocale()[1]
|
|
else:
|
|
try:
|
|
_locale.CODESET
|
|
except AttributeError:
|
|
def getpreferredencoding(do_setlocale=True):
|
|
# This path for legacy systems needs the more complex
|
|
# getdefaultlocale() function, import the full locale module.
|
|
import locale
|
|
return locale.getpreferredencoding(do_setlocale)
|
|
else:
|
|
def getpreferredencoding(do_setlocale=True):
|
|
assert not do_setlocale
|
|
result = _locale.nl_langinfo(_locale.CODESET)
|
|
if not result and sys.platform == 'darwin':
|
|
# nl_langinfo can return an empty string
|
|
# when the setting has an invalid value.
|
|
# Default to UTF-8 in that case because
|
|
# UTF-8 is the default charset on OSX and
|
|
# returning nothing will crash the
|
|
# interpreter.
|
|
result = 'UTF-8'
|
|
return result
|