Small cleanups. * Import url(lib|parse|lib2) if needed by the module rather than relying on module_utils.urls to do so. * Remove stdlib modules from requirements * Use the if __name__ conditional for invoking main()

lib/ansible/modules/packaging/os/rpm_key.py

@@ -60,9 +60,10 @@ EXAMPLES = '''
 # Example action to ensure a key is not present in the db
 - rpm_key: state=absent key=DEADB33F
 '''
+import re
 import syslog
 import os.path
-import re
+import urllib2
 import tempfile
 
 def is_pubkey(string):
@@ -203,4 +204,5 @@ def main():
 # import module snippets
 from ansible.module_utils.basic import *
 from ansible.module_utils.urls import *
-main()
+if __name__ == '__main__':
+    main()