# Pandas Replace Advanced
Replaces strings in a DataFrame cell using a mapping specified in a dictionary.
For example, if you want to replace "cat" with "dog" and replace "mountain" with "ocean", specify the mapping in Python dict format:
```
{"cat":"dog", "mountain":"ocean"}
```

## Input
| Name | Data type |
|---|---|
| dataframe | DataFrame |
| replacement_dict | String |

## Output
| Data type |
|---|
| DataFrame |

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Category: Data cleansing

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