I have a script that run without error before. However, I updates pandas-datareader and then my script come with this error
/home/vinus/.local/lib/python2.7/site-packages/urllib3/util/ssl_.py:137: InsecurePlatformWarning: A true SSLContext object is not available. This p revents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. You can upgrade to a newer version of Python to s olve this. For more information, see https://urllib3.readthedocs.io/en/latest/advanced-usage.html#ssl-warnings InsecurePlatformWarning
what is this problem?
pip2.7 install --user pandas-datareader --upgrade