Make bin/pyodide display help rather than crash

4d3095ab · Michael Droettboom · 89954025 · 4d3095ab
Commit 4d3095ab authored Jan 15, 2019 by Michael Droettboom
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Showing with 5 additions and 2 deletions

pyodide_build/__main__.py pyodide_build/__main__.py +5 -2

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--- a/pyodide_build/__main__.py
+++ b/pyodide_build/__main__.py
@@ -19,8 +19,11 @@ def main():
        parser.set_defaults(func=module.main)

    args = main_parser.parse_args()
-    # run the selected action
-    args.func(args)
+    if hasattr(args, 'func'):
+        # run the selected action
+        args.func(args)
+    else:
+        main_parser.print_help()


 if __name__ == '__main__':