colaboratory

[sanakousar00]

An exception has occurred, use %tb to see the full traceback.

SystemExit: usage: ipykernel_launcher.py [global_opts] cmd1 [cmd1_opts] [cmd2 [cmd2_opts] ...]
or: ipykernel_launcher.py --help [cmd1 cmd2 ...]
or: ipykernel_launcher.py --help-commands
or: ipykernel_launcher.py cmd --help

error: option -f not recognized