SyntaxError: invalid syntax

[jp9573]

My python application using gdata (gdata-python3==3.0.1).

While running the application I'm facing following error:

File "/Users/jay.patel/Desktop/myApp 4/app/modules/hc/py/utils.py", line 6, in import gdata.apps.service File "/private/var/folders/d8/9b7yg9fd5tb1bmc_wv6xb2840000gq/T/tmpa2VyEF/lib/python3.7/site-packages/gdata/apps/service.py", line 12, in import gdata.service File "/private/var/folders/d8/9b7yg9fd5tb1bmc_wv6xb2840000gq/T/tmpa2VyEF/lib/python3.7/site-packages/gdata/service.py", line 64, in import gdata.auth File "/private/var/folders/d8/9b7yg9fd5tb1bmc_wv6xb2840000gq/T/tmpa2VyEF/lib/python3.7/site-packages/gdata/auth.py", line 22, in import gdata.oauth.rsa as oauth_rsa File "/private/var/folders/d8/9b7yg9fd5tb1bmc_wv6xb2840000gq/T/tmpa2VyEF/lib/python3.7/site-packages/gdata/oauth/rsa.py", line 10, in from tlslite.utils import keyfactory File "/private/var/folders/d8/9b7yg9fd5tb1bmc_wv6xb2840000gq/T/tmpa2VyEF/lib/python3.7/site-packages/tlslite/init.py", line 27, in from tlslite.api import * File "/private/var/folders/d8/9b7yg9fd5tb1bmc_wv6xb2840000gq/T/tmpa2VyEF/lib/python3.7/site-packages/tlslite/api.py", line 11, in from .tlsconnection import TLSConnection File "/private/var/folders/d8/9b7yg9fd5tb1bmc_wv6xb2840000gq/T/tmpa2VyEF/lib/python3.7/site-packages/tlslite/tlsconnection.py", line 71 async=False): ^ SyntaxError: invalid syntax