Python locale error: unsupported locale setting
Solution 1:
Run following commands
export LC_ALL="en_US.UTF-8"
export LC_CTYPE="en_US.UTF-8"
sudo dpkg-reconfigure locales
It will solve this.
Make sure to match the .UTF-8 part to the actual syntax found in the output of locale -a e.g. .utf8 on some systems.
Solution 2:
According to this link, it solved by entering this command:
export LC_ALL=C