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added comments and docstrings

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This commit is contained in:
Tyrel Souza 2014-10-30 14:37:21 -04:00
parent 298674c83b
commit 725ccd5c7e
1 changed files with 23 additions and 8 deletions
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31
glue.py
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@ -1,16 +1,31 @@
import collections import collections
def glue(*args, **kwargs): def glue(*args, **kwargs):
def flatten(l): """
Glue takes in any number of arguments, named or not, and any depth list
It will flatten them all and return them joined with spaces.
"""
def _flatten(l):
"""
from: Cristian at http://stackoverflow.com/a/2158532
"""
for el in l: for el in l:
if isinstance(el, collections.Iterable) and not isinstance(el, basestring): if isinstance(el, collections.Iterable) and not isinstance(el, basestring):
for sub in flatten(el): for sub in _flatten(el):
yield sub yield sub
else: else:
yield el yield el
what_to_glue = list(args)
kwargs = collections.OrderedDict(sorted(kwargs.items(), key=lambda t: t[0])) # I dont care what order you submit them in, they will be alphabetical # I dont care what order you submit them in, they will be alphabetical
what_to_glue.extend([v for k,v in kwargs.iteritems()]) # Ignore all your keys, because you're doing this wrong anyway kwargs = collections.OrderedDict(
what_to_glue = flatten(what_to_glue) sorted(kwargs.items(), key=lambda t: t[0]))
what_to_glue = [str(x) for x in what_to_glue]
return " ".join(what_to_glue) # Ignore all your keys, because you're doing this wrong anyway
what_to_glue = list(args).extend([v for k, v in kwargs.iteritems()])
# flatten crap out of this!
what_to_glue = _flatten(what_to_glue)
# safeguard against nonstrings
return " ".join([str(x) for x in what_to_glue])