No command 'foo' found even though 'foo' is installed

I just installed django by typing pip install django but I can't use it now by typing django startproject sitename. The output is: No command 'django' found, did you mean: some suggestions here When I try to type pip install django again, I get: Requirement already satisfied: django in /data/data/com.termux/files/usr/lib/python3.6/site-packages **How can I solve this problem?** ---------- echo $HOME returns /data/data/com.termux/files/home . echo $PATH returns /data/data/com.termux/files/usr/bin:/data/data/com.termux/files/usr/bin/applets