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# encoding: UTF-8
# api: python
# type: functions
# title: Python2 and Python3 compatibility
# version: 0.2
#
# Renames some Python3 modules into their Py2 equivalent.
# Slim local alternative to `six` module.
import sys
# Python 2
if sys.version_info < (3,0):
# version tags
PY2 = 1
PY3 = 0
# basic functions
xrange = xrange
range = xrange
unicode = unicode
# urllib modules
import urllib
import urllib2
from urllib import quote_plus as urlencode, unquote as urldecode, quote as urlquote
import urlparse
import cookielib
# filesys
from StringIO import StringIO
from gzip import GzipFile
def gzip_decode(bytes):
return GzipFile(fileobj=StringIO(bytes)).read()
# return zlib.decompress(bytes, 16 + zlib.MAX_WBITS) # not fully compatible
# Python 3
else:
# version tags
PY2 = 0
PY3 = 1
# basic functions
xrange = range
unicode = str
unichr = chr
# urllib modules
import urllib.request as urllib
import urllib.request as urllib2
from urllib.parse import quote_plus as urlencode, unquote as urldecode, quote as urlquote
import urllib.parse as urlparse
from http import cookiejar as cookielib
# filesys
from io import StringIO
from gzip import decompress as gzip_decode
# Both
# find_executable() is only needed by channels/configwin
try:
from distutils.spawn import find_executable
except:
import os
def find_executable(bin):
exists = [os.path.exists(dir+"/"+bin) for dir in os.environ.get("PATH").split(":")+["/"]]
return exists[0] if len(exists) else None
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