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

0 vote174 views1 answer
Customise the django rest api view
Python
3 votes173 views1 answer
How to export a string as txt file in python
Python
0 vote170 views1 answer
From random input python
Python
2 votes174 views1 answer
Remove comma from string python column
Python
0 vote154 views1 answer
Find & replace in csv file
Python
1 vote161 views1 answer
How to remove microseconds from datetime in python
Python
1 vote187 views1 answer
Python dividing strings by amount of letters
Python
10 votes169 views5 answers
Appending to a list python
Python
1 vote186 views1 answer
Implement stack using list in python
Python
19 votes152 views1 answer
Python cut string to length
Python