test on bionic with sudo

.travis.yml

@@ -1,5 +1,6 @@
 # Config file for automatic testing at travis-ci.com
-
+os: linux
+sudo: enabled
 language: python
 python:
   - 3.8

deep_translator/cli.py

@@ -21,8 +21,8 @@ def translate(args):
         print("given translator is not supported. Please use a supported translator from the deep_translator tool")
 
     res = translator.translate(args.text)
-    print(f" | Translation from {args.source} to {args.target} |")
-    print(f"Translated text: \n {res}")
+    print(" | Translation from {} to {} |".format(args.source, args.target))
+    print("Translated text: \n {}".format(res))
 
 
 def main():

deep_translator/mymemory.py

@@ -88,7 +88,3 @@ class MyMemoryTranslator(BaseTranslator):
         except Exception as e:
             raise e
 
-
-if __name__ == '__main__':
-    res = MyMemoryTranslator(source="auto", target="fr").translate("you are cute")
-    print(res)