avoid py3 error in setup.py (#2030)

print("GIT SHA: " + GIT_SHA) TypeError: Can't convert 'NoneType' object to str implicitly
2017-01-24 11:31:05 -08:00 · 2017-01-24 11:31:05 -08:00 · 1b8c3f420a
parent a3a070855c
commit 1b8c3f420a
1 changed files with 1 additions and 1 deletions
--- a/setup.py
+++ b/setup.py
@ -15,7 +15,7 @@ def get_git_sha():
        s = str(subprocess.check_output(['git', 'rev-parse', 'HEAD']))
        return s.strip()
    except:
-        pass
+        return ""

 GIT_SHA = get_git_sha()
 version_info = {