Commit 2a43dca3 authored by Zhichao Lu's avatar Zhichao Lu Committed by pkulzc
Browse files

Change to fit Python 3, where filter() works as generator.

PiperOrigin-RevId: 190115628
parent 88f116f8
...@@ -42,7 +42,7 @@ def filter_variables(variables, filter_regex_list, invert=False): ...@@ -42,7 +42,7 @@ def filter_variables(variables, filter_regex_list, invert=False):
a list of filtered variables. a list of filtered variables.
""" """
kept_vars = [] kept_vars = []
variables_to_ignore_patterns = filter(None, filter_regex_list) variables_to_ignore_patterns = list(filter(None, filter_regex_list))
for var in variables: for var in variables:
add = True add = True
for pattern in variables_to_ignore_patterns: for pattern in variables_to_ignore_patterns:
......
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