﻿ Pandas: Get a list of a specified column of a DataFrame - w3resource # Pandas: Get a list of a specified column of a DataFrame

## Pandas: DataFrame Exercise-43 with Solution

Write a Pandas program to get a list of a specified column of a DataFrame.
Sample data:
Original DataFrame
col1 col2 col3
0 1 4 7
1 2 5 8
2 3 6 9
Col2 of the DataFrame to list:
[4, 5, 6]

Sample Solution :-

Python Code :

``````import pandas as pd
d = {'col1': [1, 2, 3], 'col2': [4, 5, 6], 'col3': [7, 8, 9]}
df = pd.DataFrame(data=d)
print("Original DataFrame")
print(df)
col2_list = df["col2"].tolist()
print("Col2 of the DataFrame to list:")
print(col2_list)
``````

Sample Output:

``` Powered by
Original DataFrame
col1  col2  col3
0     1     4     7
1     2     5     8
2     3     6     9
Col2 of the DataFrame to list:
[4, 5, 6]
```

Python Code Editor:

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## Python: Tips of the Day

Dictionary comprehension:

```>>> m = {x: x ** 2 for x in range(5)}
>>> m
{0: 0, 1: 1, 2: 4, 3: 9, 4: 16}
```