/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 vote208 views1 answer
Slicing in python listing
Python
18 votes253 views4 answers
Bubble sort in python
Python
9 votes214 views4 answers
Df empty python
Python
0 vote204 views1 answer
Check all true python
Python
2 votes211 views4 answers
Python web scraping
Python
3 votes202 views6 answers
Concatenate List
Python
3 votes252 views1 answer
The authorization mechanism you have provided is not supported. Please use AWS4-HMAC-SHA256
Python
0 vote528 views1 answer
Python date_end-date_Start in seconds
Python
11 votes190 views3 answers
Combine dataframes with two matching columns
Python
2 votes203 views2 answers
Module.__dict__ python
Python