[Downloader] Handle ImportError in is_lib_installed() (#1927)

This commit is contained in:
Caleb Johnson 2018-07-29 18:10:53 -04:00 committed by Twentysix
parent 92376b7de2
commit e19328188b

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@ -527,7 +527,10 @@ class Downloader:
return git_name[:-4] return git_name[:-4]
def is_lib_installed(self, name): def is_lib_installed(self, name):
return bool(find_spec(name)) try:
return bool(find_spec(name))
except ImportError:
return False
def _do_first_run(self): def _do_first_run(self):
save = False save = False