Mirror
/
cpython
mirror of https://github.com/python/cpython
4
1
Fork 0
Code Issues Releases Wiki Activity

Message.getheaders(): If there are no matching headers, return an 

empty list instead of None.  (Guido's request.)
This commit is contained in:
Fred Drake 1999-06-14 15:40:23 +00:00
parent 7df4dd7de2
commit cbfa5cbcc8
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
Lib/rfc822.py
View File

@ -288,7 +288,8 @@ class Message:
This returns a list of values for headers given more than once; This returns a list of values for headers given more than once;
each value in the result list is stripped in the same way as the each value in the result list is stripped in the same way as the
result of getheader(). If the header is not given, return None. result of getheader(). If the header is not given, return an
empty list.
""" """
result = [] result = []
current = '' current = ''
@ -306,7 +307,7 @@ class Message:
have_header = 1 have_header = 1
if have_header: if have_header:
result.append(current) result.append(current)
return result or None return result
def getaddr(self, name): def getaddr(self, name):
"""Get a single address from a header, as a tuple. """Get a single address from a header, as a tuple.