/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

0 vote160 views1 answer
Break line in string python
Python
1 vote175 views4 answers
Get python script path
Python
0 vote203 views1 answer
Django populate database in view
Python Django
88 votes166 views6 answers
How to make a loop in python
Python
0 vote165 views1 answer
Pandas print dataframe dtypes
Python
0 vote178 views6 answers
List comprehension
Python
1 vote166 views1 answer
Get variance of list python
Python
1 vote169 views1 answer
Count how many times a value shows in python list
Python
0 vote163 views1 answer
Django loginview?
Python
0 vote163 views1 answer
All alphabets
Python