iljavaleev opened a new issue, #45590:
URL: https://github.com/apache/arrow/issues/45590

   ### Describe the bug, including details regarding any error messages, 
version, and platform.
   
   ```
   table = pyarrow.csv.read_csv(file)
   table.drop_columns(table.column_names[3:])
   ```
   I get an error: 
   ```
   KeyError: "Column 'san+francisco,ca_uvIndex' not found"
   ```
   Actually, the table has such a column, even two (I don’t know why they have 
the same names, such a dataset). This works if you change one of the column 
names in the csv file.
   
   
   ### Component(s)
   
   Python


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