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from __future__ import absolute_import
import sys
from ast import *
from .version_info import PY2
if PY2 or sys.version_info[1] <= 2:
Try = TryExcept
else:
TryFinally = ()
if PY2:
def argument_names(node):
return [isinstance(arg, Name) and arg.id or None for arg in node.args.args]
def kw_only_argument_names(node):
return []
def kw_only_default_count(node):
return 0
else:
def argument_names(node):
return [arg.arg for arg in node.args.args]
def kw_only_argument_names(node):
return [arg.arg for arg in node.args.kwonlyargs]
def kw_only_default_count(node):
return sum(1 for n in node.args.kw_defaults if n is not None)
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