/Python/Python convert dictionary to pandas dataframe

Python convert dictionary to pandas dataframe

Convert a dictionary into dataframe python

import pandas as pd
data = {'col_1': [3, 2, 1, 0], 'col_2': ['a', 'b', 'c', 'd']}
pd.DataFrame.from_dict(data, orient='index').T

Dataframe to dictionary

>>> df.to_dict('records')
[{'col1': 1, 'col2': 0.5}, {'col1': 2, 'col2': 0.75}]

Source: pandas.pydata.org

Python convert dictionary to pandas dataframe

>>> data = {'col_1': [3, 2, 1, 0], 'col_2': ['a', 'b', 'c', 'd']}
>>> pd.DataFrame.from_dict(data)
   col_1 col_2
0      3     a
1      2     b
2      1     c
3      0     d

Source: pandas.pydata.org

Convert pandas dataframe to dict with a column as key

df.set_index('columnName').T.to_dict()

Similar codes

1 vote390 views2 answers
No changes detected in app django
Python Django
17 votes323 views6 answers
Install flask
Python
0 vote415 views3 answers
Pysftp get-r
Python
1 vote337 views2 answers
Sep and end in print python
Python
7 votes304 views5 answers
Remove extension from filename python
Python
0 vote318 views1 answer
Python catch int conversion error
Python
0 vote320 views1 answer
Unpacking list using underscore
Python
5 votes304 views2 answers
How to get the local time in python
Python
0 vote334 views1 answer
How to read docx file in python
Python
0 vote383 views1 answer
Django optional path parameter
Python Django