/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

2 votes344 views1 answer
Hyperlinks in jupyter notebook
Python
29 votes333 views4 answers
How to remove all characters from a string in python
Python
1 vote351 views1 answer
Django get model class from queryset
Python
2 votes377 views1 answer
Qradiobutton example
Python
-4 votes403 views4 answers
Django latest version
Python Django
20 votes346 views3 answers
Check if a string is a palindrome python
Python
43 votes348 views4 answers
Conda env
Python
0 vote328 views2 answers
How to decrease size of graph in plt.scatter
Python
6 votes344 views4 answers
How to iterate list in python
Python
0 vote437 views1 answer
Cant import flask mail
Python Flask