Conservancy/symposion_app
6
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Adds util.all_arguments_optional

Browse source
This commit is contained in:
Christopher Neugebauer 2016-04-25 09:57:36 +10:00
parent d921860614
commit 32ffa25895
1 changed files with 11 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
registrasion/util.py
View file

@ -14,3 +14,14 @@ def generate_access_code():
chars = string.uppercase + string.digits[1:] chars = string.uppercase + string.digits[1:]
# 4 chars => 35 ** 4 = 1500625 (should be enough for anyone) # 4 chars => 35 ** 4 = 1500625 (should be enough for anyone)
return get_random_string(length=length, allowed_chars=chars) return get_random_string(length=length, allowed_chars=chars)
def all_arguments_optional(ntcls):
''' Takes a namedtuple derivative and makes all of the arguments optional.
'''
ntcls.__new__.__defaults__ = (
(None,) * len(ntcls._fields)
)
return ntcls