/Python/Pivot table but keep nan

Pivot table but keep nan

Pivot table but keep nan

(df.groupby(['Date', 'A']).B
   .apply(lambda x: np.nan if x.isna().all() else x.sum())
   .unstack('A')
)

0

Source: stackoverflow.com

Similar codes

0 vote249 views1 answer
Torch.cuda.randn
Python
20 votes252 views6 answers
Python append to list
Python
0 vote259 views1 answer
Django populate database in view
Python Django
0 vote205 views1 answer
Flask current_app config
Python Flask
6 votes224 views5 answers
Docstrings in python
Python
0 vote230 views1 answer
How to delete a file or folder in Python?
Python
0 vote250 views1 answer
Huesos del cuerpo humano
Python
0 vote176 views1 answer
Form validation examples
Python
0 vote191 views1 answer
Numpy sort multidimensional array
Python
0 vote230 views1 answer
Compress image pillow
Python

Share