omic/propka
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

test for stream-ness in Py 3/Py 2 compatible manner

Browse Source
This commit is contained in:
Oliver Beckstein
2018-03-15 15:36:09 -07:00
committed by Matvey Adzhigirey
parent 9ebc76bcdc
commit 91925bb920
1 changed files with 4 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
propka/lib.py
View File

@@ -23,7 +23,8 @@ def open_file_for_reading(filename):
the object is just passed through (the stream is attempted to be
reset to the beginning with ``fseek(0)``).
"""
if hasattr(filename, 'next') and hasattr(filename, 'read') \
if (hasattr(filename, 'next') or hasattr(filename, '__next__')) \
and hasattr(filename, 'read') \
and hasattr(filename, 'readline') and hasattr(filename, 'readlines') \
and hasattr(filename, 'close'):
# already a stream