﻿ Pandas: Extract hash attached word from twitter text from the specified column of a given DataFrame - w3resource

Pandas: Extract hash attached word from twitter text from the specified column of a given DataFrame

Pandas: String and Regular Expression Exercise-25 with Solution

Write a Pandas program to extract hash attached word from twitter text from the specified column of a given DataFrame.

Sample Solution:

Python Code :

``````import pandas as pd
import re as re
pd.set_option('display.max_columns', 10)
df = pd.DataFrame({
'tweets': ['#Obama says goodbye','Retweets for #cash','A political endorsement in #Indonesia', '1 dog = many #retweets', 'Just a simple #egg']
})
print("Original DataFrame:")
print(df)
def find_hash(text):
hword=re.findall(r'(?<=#)\w+',text)
return " ".join(hword)
df['hash_word']=df['tweets'].apply(lambda x: find_hash(x))
print("\Extracting#@word from dataframe columns:")
print(df)
``````

Sample Output:

```Original DataFrame:
tweets
0                    #Obama says goodbye
1                     Retweets for #cash
2  A political endorsement in #Indonesia
3                 1 dog = many #retweets
4                     Just a simple #egg
\Extracting#@word from dataframe columns:
tweets  hash_word
0                    #Obama says goodbye      Obama
1                     Retweets for #cash       cash
2  A political endorsement in #Indonesia  Indonesia
3                 1 dog = many #retweets   retweets
4                     Just a simple #egg        egg
```

Python Code Editor:

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moment=time.strftime("%Y-%b-%d__%H_%M_%S",time.localtime())

```import time
time_now=time.strftime("%H:%M:%S",time.localtime())
print(time_now)
date_now=time.strftime("%Y-%b-%d",time.localtime())
print(date_now)
```

Output:

```11:36:34
2020-Nov-30```