blob: 2235d3510b9bbd58bcbd0908b04b732ca41b0c7d [file] [log] [blame]
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Utilities to help Proton support both python2 and python3.
import sys
# bridge between py2 Queue renamed as py3 queue
import Queue as queue
except ImportError:
import queue # type: ignore
from urlparse import urlparse, urlunparse
from urllib import quote, unquote # type: ignore
except ImportError:
from urllib.parse import urlparse, urlunparse, quote, unquote
PY3 = sys.version_info[0] == 3
if PY3:
def raise_(t, v=None, tb=None):
"""Mimic the old 2.x raise behavior:
Raise an exception of type t with value v using optional traceback tb
if v is None:
v = t()
if tb is None:
raise v
raise v.with_traceback(tb)
def iteritems(d, **kw):
return iter(d.items(**kw))
def socket_errno(e):
return e.errno
unichr = chr
# the raise syntax will cause a parse error in Py3, so 'sneak' in a
# definition that won't cause the parser to barf
exec("""def raise_(t, v=None, tb=None):
raise t, v, tb
def iteritems(d, **kw):
return d.iteritems(**kw)
def socket_errno(e):
return e[0]
unichr = unichr