(taxcalc-dev) behavioral_responses_tests> taxbrain --help     
usage: taxbrain [-h] [--data DATA] [--reform REFORM] [--behavior BEHAVIOR] [--assump ASSUMP] [--baseline BASELINE]
                [--outdir OUTDIR] [--name NAME] [--report] [--author AUTHOR]
                startyear endyear

This is the command line interface for the taxbrain package.

positional arguments:
  startyear            startyear is the first year of the analysis you want to run.
  endyear              endyear is the last year of the analysis you want to run.

options:
  -h, --help           show this help message and exit
  --data DATA          The file path to a micro-dataset that is formatted for use in Tax-Calculator.
  --reform REFORM      --reform should be a path to a JSON file.
  --behavior BEHAVIOR  --behavior should be a path to a JSON file containing behavioral assumptions.
  --assump ASSUMP      --assump should be a path to a JSON file containing user specified economic assumptions.
  --baseline BASELINE  --baseline should be a path to a JSON file containing a policy that will be used as the baseline
                       of the analysis
  --outdir OUTDIR      outdir is the name of the output directory. Not including --outdir will result in files being
                       written to the current directory.
  --name NAME          Name of the analysis. This will be used to name the directory where all output files will be
                       written.
  --report             including --report will trigger the creation of a PDF report summarizing the effects of the tax
                       policy being modeled.
  --author AUTHOR      If you are creating a report, this the name that will be listed as the author

(taxcalc-dev) behavioral_responses_tests> taxbrain 2035 2035 --data cps.csv --reform ref.json --behavior br1.json 
Traceback (most recent call last):
  File "/opt/anaconda3/envs/taxcalc-dev/bin/taxbrain", line 7, in <module>
    sys.exit(cli_main())
             ~~~~~~~~^^
  File "/opt/anaconda3/envs/taxcalc-dev/lib/python3.13/site-packages/taxbrain/cli.py", line 227, in cli_main
    args.usecps,
    ^^^^^^^^^^^
AttributeError: 'Namespace' object has no attribute 'usecps'