/Python/How to get a dataframe column as a list

How to get a dataframe column as a list

import pandas as pd

data_dict = {'one': pd.Series([1, 2, 3], index=['a', 'b', 'c']),
             'two': pd.Series([1, 2, 3, 4], index=['a', 'b', 'c', 'd'])}

df = pd.DataFrame(data_dict)

print(f"DataFrame:\n{df}\n")
print(f"column types:\n{df.dtypes}")

col_one_list = df['one'].tolist()

col_one_arr = df['one'].to_numpy()

print(f"\ncol_one_list:\n{col_one_list}\ntype:{type(col_one_list)}")
print(f"\ncol_one_arr:\n{col_one_arr}\ntype:{type(col_one_arr)}")

Source: stackoverflow.com

Similar codes

0 vote160 views1 answer
Python set negative infinity
Python
0 vote119 views1 answer
Boto 3 list EMR
Python
1 vote128 views1 answer
Pylint: disable=unused-argument
Python
0 vote121 views1 answer
Command run test keep db python
Python
31 votes131 views6 answers
Try except python
Python
2 votes118 views1 answer
Python api define bearer token
Python
0 vote129 views1 answer
Jinja if or
Python
3 votes128 views3 answers
Python resize image keep aspect ratio
Python
0 vote181 views2 answers
Install python 3.9 linux
Python
1 vote199 views1 answer
Maximo numero de variables dentro de un .def python
Python