Write a function which takes in a pandas dataframe and returns a modified dataframe that includes two new columns that contain information about the municipality and hashtag of the tweet.Function Specifications:Function should take a pandas dataframe as input.Extract the municipality from a tweet using the mun_dict dictonary given at the start of the notebook and insert the result into a new column named 'municipality' in the same dataframe.Use the entry np.nan when a municipality is not found.Extract a list of hashtags from a tweet into a new column named 'hashtags' in the same dataframe.Use the entry np.nan when no hashtags are found.Hint: you will need to mun_dict variable defined at the top of this notebook.```

Algorithm: Define a function get_municipality(tweet) that takes a tweet as input and returns the…

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Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Write a function which takes in a pandas dataframe and returns a modified dataframe that includes two new columns that contain information about the municipality and hashtag of the tweet.

Function Specifications:

Function should take a pandas dataframe as input.
Extract the municipality from a tweet using the mun_dict dictonary given at the start of the notebook and insert the result into a new column named 'municipality' in the same dataframe.
Use the entry np.nan when a municipality is not found.
Extract a list of hashtags from a tweet into a new column named 'hashtags' in the same dataframe.
Use the entry np.nan when no hashtags are found.

Hint: you will need to mun_dict variable defined at the top of this notebook.

```

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