Added a condition checking __main__

Author: grepsean

creational/factory_method.py

@@ -30,11 +30,12 @@ def get_localizer(language="English"):
     return languages[language]()
 
 
-# Create our localizers
-e, g = get_localizer(language="English"), get_localizer(language="Greek")
-# Localize some text
-for msgid in "dog parrot cat bear".split():
-    print(e.get(msgid), g.get(msgid))
+if __name__ == '__main__':
+    # Create our localizers
+    e, g = get_localizer(language="English"), get_localizer(language="Greek")
+    # Localize some text
+    for msgid in "dog parrot cat bear".split():
+        print(e.get(msgid), g.get(msgid))
 
 ### OUTPUT ###
 # dog σκύλος