add types to _from_line()

Author: Yobmod

git/remote.py

@@ -131,9 +131,10 @@ class PushInfo(object):
 '=': UP_TO_DATE,
 '!': ERROR}
 
-def__init__(self, flags: int, local_ref: SymbolicReference, remote_ref_string: str, remote,
-old_commit: Optional[bytes] =None, summary: str='') ->None:
-""" Initialize a new instance """
+def__init__(self, flags: int, local_ref: Union[SymbolicReference, None], remote_ref_string: str, remote,
+old_commit: Optional[str] =None, summary: str='') ->None:
+""" Initialize a new instance
+ local_ref: HEAD | Head | RemoteReference | TagReference | Reference | SymbolicReference | None """
 self.flags=flags
 self.local_ref=local_ref
 self.remote_ref_string=remote_ref_string
@@ -162,7 +163,7 @@ def remote_ref(self) -> Union[RemoteReference, TagReference]:
 # END
 
 @classmethod
-def_from_line(cls, remote, line):
+def_from_line(cls, remote, line: str) ->'PushInfo':
 """Create a new PushInfo instance as parsed from line which is expected to be like
  refs/heads/master:refs/heads/master 05d2687..1d0568e as bytes"""
 control_character, from_to, summary=line.split('\t', 3)
@@ -178,15 +179,15 @@ def _from_line(cls, remote, line):
 # from_to handling
 from_ref_string, to_ref_string=from_to.split(':')
 ifflags&cls.DELETED:
-from_ref=None
+from_ref=None# type: Union[SymbolicReference, None]
 else:
 iffrom_ref_string=="(delete)":
 from_ref=None
 else:
 from_ref=Reference.from_path(remote.repo, from_ref_string)
 
 # commit handling, could be message or commit info
-old_commit=None
+old_commit=None# type: Optional[str]
 ifsummary.startswith('['):
 if"[rejected]"insummary:
 flags|=cls.REJECTED