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Use itertools.chain to fix python3 test failure #92

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merged 2 commits into from
Mar 11, 2020
Merged

Use itertools.chain to fix python3 test failure #92

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Use itertools.chain to fix python3 test failure
sloretz Mar 11, 2020
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Add missing )
sloretz Mar 11, 2020
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4 changes: 3 additions & 1 deletion src/capabilities/discovery.py
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Original file line number Diff line number Diff line change
Expand Up @@ -88,6 +88,7 @@

"""

import itertools
import os

from catkin_pkg.packages import find_packages
Expand Down Expand Up @@ -434,7 +435,8 @@ def names(self):
:returns: list of the names for all specs of all types
:rtype: :py:obj:`list` (:py:obj:`str`)
"""
return self.interfaces.keys() + self.semantic_interfaces.keys() + self.providers.keys()
return list(itertools.chain(
self.interfaces.keys(), self.semantic_interfaces.keys(), self.providers.keys()))

@property
def specs(self):
Expand Down