fixed travis import errors

deep_translator/google_trans.py

@@ -1,8 +1,8 @@
 from abc import ABC
 
-from constants import BASE_URLS, GOOGLE_LANGUAGES_TO_CODES
-from exceptions import LanguageNotSupportedException, ElementNotFoundInGetRequest, NotValidPayload, NotValidLength
-from parent import BaseTranslator
+from .constants import BASE_URLS, GOOGLE_LANGUAGES_TO_CODES
+from .exceptions import LanguageNotSupportedException, ElementNotFoundInGetRequest, NotValidPayload, NotValidLength
+from .parent import BaseTranslator
 from bs4 import BeautifulSoup
 import requests
 

deep_translator/parent.py

@@ -1,6 +1,6 @@
 """Main module."""
 
-from exceptions import NotValidPayload
+from .exceptions import NotValidPayload
 from abc import ABC, abstractmethod
 
 

deep_translator/pons.py

@@ -2,9 +2,9 @@ from abc import ABC
 
 from bs4 import BeautifulSoup
 import requests
-from constants import BASE_URLS, PONS_LANGUAGES_TO_CODES, PONS_CODES_TO_LANGUAGES
-from exceptions import LanguageNotSupportedException, ElementNotFoundInGetRequest
-from parent import BaseTranslator
+from .constants import BASE_URLS, PONS_LANGUAGES_TO_CODES, PONS_CODES_TO_LANGUAGES
+from .exceptions import LanguageNotSupportedException, ElementNotFoundInGetRequest
+from .parent import BaseTranslator
 from requests.utils import quote