Recently I am waiting for my OPT application to get approved by USCIS. I need a CLI program, which can track USCIS case status and email me once the status changes. So I created a small Python project.

Basic usage is listed as follows.

1. Check a range of receipt numbers

python uscis.py -s YSC2090175300 -n 10 -v -r

The above code checks status of receipt numbers from YSC2090175300 to YSC2090175309.

-n is used to set number of receipt numbers tracked.

-v is used to print status of each receipt number to CLI.

-r is used to print pass ratio to CLI.

2. Watch one or more receipt numbers and email a message when status changes

python watch.py

You need to put receipt numbers to src/receipts.data (one number per line) and an email address to src/email.data.