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Update flatten function for Python3 compatibility. #13

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Update flatten function for Python3 compatibility. #13

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5 changes: 3 additions & 2 deletions pyp3
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Original file line number Diff line number Diff line change
Expand Up @@ -1351,7 +1351,8 @@ class Pyp(object):
@type iterables: list<str>
'''
out = []
if '__iter__' in dir(iterables) or type(iterables) in [list, PowerPipeList,tuple,PypList]:
safe_iterables = [list, PowerPipeList,tuple,PypList]
if type(iterables) in safe_iterables:
#expand history objects
if [x for x in iterables if type(x) in [HistoryObject]]:

Expand All @@ -1363,7 +1364,7 @@ class Pyp(object):
iterables = expanded_iterables
#if [x for x in iterables if type(x) in [str, PypStr,HistoryObject,type,int,float]]:

if [x for x in iterables if type(x) not in [list,PowerPipeList,tuple,PypList]]: #str,int,etc
if [x for x in iterables if type(x) not in safe_iterables]: #str,int,etc
out = out + iterables #add the lists and be done

else:
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