File pytest4.patch of Package python-invoke.18655

From 84f296062a48d30a6c1497e523c21ef3fd9ab534 Mon Sep 17 00:00:00 2001
From: Marcus Crane <marcus@utf9k.net>
Date: Fri, 26 Oct 2018 10:52:19 +1300
Subject: [PATCH 1/3] Updated inspect method

---
 invoke/tasks.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: invoke-1.3.0/invoke/tasks.py
===================================================================
--- invoke-1.3.0.orig/invoke/tasks.py
+++ invoke-1.3.0/invoke/tasks.py
@@ -4,7 +4,6 @@ generate new tasks.
 """
 
 from copy import deepcopy
-import inspect
 import types
 
 from .context import Context
@@ -16,6 +15,11 @@ if six.PY3:
 else:
     from itertools import izip_longest as zip_longest
 
+try:
+    from inspect import getfullargspec as getargspec
+except ImportError:
+    from inspect import getargspec
+
 
 #: Sentinel object representing a truly blank value (vs ``None``).
 NO_DEFAULT = object()
@@ -150,7 +154,7 @@ class Task(object):
         # TODO: __call__ exhibits the 'self' arg; do we manually nix 1st result
         # in argspec, or is there a way to get the "really callable" spec?
         func = body if isinstance(body, types.FunctionType) else body.__call__
-        spec = inspect.getargspec(func)
+        spec = getargspec(func)
         arg_names = spec.args[:]
         matched_args = [reversed(x) for x in [spec.args, spec.defaults or []]]
         spec_dict = dict(zip_longest(*matched_args, fillvalue=NO_DEFAULT))