Update some function definitions in py2stdlib's hashlib stub module

and make sure AST transforms without a predicate always match.

Test all this in a new testcase.

1 files changed, 4 insertions, 4 deletions

diff --git a/brain/py2stdlib.py b/brain/py2stdlib.py
index cea3a79f..53a9b8af 100644
--- a/brain/py2stdlib.py
+++ b/brain/py2stdlib.py
@@ -29,16 +29,16 @@ def hashlib_transform(module):
     fake = AstroidBuilder(MANAGER).string_build('''
 
 class md5(object):
-  def __init__(self, value): pass
-  def digest():
+  def __init__(self, value=''): pass
+  def digest(self):
     return u''
   def update(self, value): pass
   def hexdigest(self):
     return u''
 
 class sha1(object):
-  def __init__(self, value): pass
-  def digest():
+  def __init__(self, value=''): pass
+  def digest(self):
     return u''
   def update(self, value): pass
   def hexdigest(self):