# Extract latest S3 file version ID for OSR

Run example:
```
python extract_latest_version.py example.csv prod
```

This will produce an output.csv file like the example-output.csv

**$ARGV[1]** => input filename that contains OSR IDs

**$ARGV[2]** => ENV to run against

**$ARGV[3]** => Specific OSR ID so that the script skips previous csv lines and only runs after the specified one. (Be carefull the script re-write the entire output.csv everytime you execute it so copy and store the already dealt with data).