Pandas loop over chunk of rows

# credit to Stack Overflow user in the source link
import numpy as np
import pandas as pd

data = pd.DataFrame(np.random.rand(10, 3))
for chunk in np.array_split(data, 5):
  # this assert may not be needed depending on your application
  # left here anyway because it is in the original answer
  assert len(chunk) == len(data) / 5, "This assert may fail for the last chunk if data lenght isn't divisible by 5"
  # do your stuff with each chunk

Source: stackoverflow.com

Similar codes

15 votes121 views6 answers
How to get confusion matrix in python
Python
0 vote131 views4 answers
Read file from google drive colab
Python
0 vote99 views1 answer
Making constructor in python
Python
63 votes95 views3 answers
How to calculate sum of a list in python
Python
-1 vote101 views1 answer
Convert byte to string pytgon
Python
0 vote97 views1 answer
Kafka get last offset of topic python
Python
12 votes95 views6 answers
Add elements to list python
Python
3 votes91 views1 answer
How to make a empty folder using os in pyhon
Python
1 vote96 views1 answer
Model checkpoint keras
Python
0 vote107 views1 answer
Created by and updated by in django
Python