Add python script parameter

BUILD

@@ -9,6 +9,9 @@ py_runtime(
 py_binary(
     name = "main",
     srcs = ["main.py"],
+    args = [
+        "--cool",
+    ],
     srcs_version = "PY3",
     deps = [
         requirement("pyyaml"),

main.py

@@ -9,6 +9,7 @@ def main():
     print("hello from {}".format(os.getcwd()))
     print("version: {}".format(sys.version))
     print("interpreter: {}".format(sys.executable))
+    print("args: {}".format(sys.argv))
 
 
 if __name__ == "__main__":