avoid py3 error in setup.py (#2030)

print("GIT SHA: " + GIT_SHA) TypeError: Can't convert 'NoneType' object to str implicitly
apache · Jan 24, 2017 · 1b8c3f4 · 1b8c3f4
1 parent a3a0708
commit 1b8c3f4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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 = {