Generate Variable Codebook

Auto-generate a Markdown codebook documenting all variables in a dataset.

Arguments

• $ARGUMENTS — path to a dataset file (e.g., data/rawData/sample_data.csv, data/panel.dta)

Steps

1. Determine the file format from the extension:
   • .csv — read with pandas read_csv
   • .dta — read with pandas read_stata
   • .xlsx / .xls — read with pandas read_excel
   • .parquet — read with pandas read_parquet
   • Other formats: ask the user how to load it