/Python/Convert a data frame column values to list

Convert a data frame column values to 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

1 vote313 views1 answer
ModuleNotFoundError: No module named 'lmdb'
Python
0 vote176 views1 answer
How to make a grid list in python
Python
0 vote180 views2 answers
Random seed generator minecraft
Python
4 votes168 views2 answers
Python list of dictionary unique
Python
0 vote178 views1 answer
Python lane angle detection
Python
1 vote201 views1 answer
No handles with labels found to put in legend
Python
1 vote215 views1 answer
Passing Functions Around python
Python
0 vote287 views1 answer
Relative path django
Python Django
0 vote176 views1 answer
Keras functional api embedding layer
Python
6 votes181 views4 answers
How to open folder in python
Python