Help creating shell scrip for python file

[snippsat]

Also the shell script is just a redirection that is not needed,can call the python file directly in crontab.
If you have files in mkzero folder i would do it like this,first cd in then give command.
Make first executable chmod a+x envirophat2.py

*/2 * * * * cd /home/mkzero/shenviro && python3 envirophat2.py >> envirolog.csv 2>&1

Depend on system setup(i do not need this) to give absolute path to python3 /usr/bin/python3 .