# TypeError: 'Series' object is not callable

- **ID:** `python/pandas-indexing-callable`
- **Domain:** python
- **Category:** type_error
- **Verification:** ai_generated
- **Fix Rate:** 80%

## Root Cause

Attempting to call a Series like a function, e.g. df['col']() or a variable shadowing a method.

## Version Compatibility

| Version | Status | Introduced | Deprecated |
|---------|--------|------------|------------|
| 3.x | active | — | — |

## Workarounds

1. **** (95% success)
   ```
   Remove trailing () and use df['col'].values or df['col'].tolist()
   ```
2. **** (90% success)
   ```
   Rename shadowing variable: series_data = df['col']
   ```

## Dead Ends

- **** — Converts to string, not actual values (75% fail)
- **** — Same object; still not callable (80% fail)