Pandas to dictionary

Dataframe to dictionary

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

Source: pandas.pydata.org

Pandas dataframe from dict

>>> data = {'row_1': [3, 2, 1, 0], 'row_2': ['a', 'b', 'c', 'd']}
>>> pd.DataFrame.from_dict(data, orient='index')
       0  1  2  3
row_1  3  2  1  0
row_2  a  b  c  d

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

Pandas to dictionary

df.to_dict('records')

Convert pandas dataframe to dict with a column as key

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

Similar codes

1 vote304 views1 answer
How to find part of string in python
Python
0 vote320 views2 answers
Convert pandas dataframe to spark dataframe
Python
0 vote344 views1 answer
Random Colored Shapes with python turtle
Python
0 vote310 views1 answer
Tkinter auto resize height
Python
0 vote353 views1 answer
How to find the closest value in column python
Python
1 vote331 views2 answers
How to swap two variables without using third variable python
Python
0 vote326 views1 answer
Matplotlib x tlabels ax.set_xlabel
Python
0 vote341 views1 answer
Pdfkit supress output
Python
0 vote320 views1 answer
** (ArgumentError) lists in Phoenix.HTML and templates may only contain integers representing bytes, binaries or other lists, got invalid entry:
Python
0 vote331 views2 answers
How to read excel with multiple pages on pandas
Python