Top "Chunks" questions

How do you split a list into evenly sized chunks?

I have a list of arbitrary length, and I need to split it up into equal size chunks and operate …

python list split chunks

How do I read a large csv file with pandas?

I am trying to read a large csv file (aprox. 6 GB) in pandas and i am getting a memory error: …

python pandas csv memory chunks

Splitting a list into N parts of approximately equal length

What is the best way to divide a list into roughly equal parts? For example, if the list has 7 elements …

python list chunks

What is the most "pythonic" way to iterate over a list in chunks?

I have a Python script which takes as input a list of integers, which I need to work with four …

python list loops optimization chunks

Pandas SQL chunksize

This is more of a question on understanding than programming. I am quite new to Pandas and SQL. I am …

python sql-server pandas chunks

How do you split reading a large csv file into evenly-sized chunks in Python?

In a basic I had the next process. import csv reader = csv.reader(open('huge_file.csv', 'rb')) for line …

python list csv chunks

Find the sum of subsets of a list in python

This is probably very simple and I'm overlooking something... I have a long list of integers, in this case representing …

list python chunks

Why to use iter_content and chunk_size in python requests

Why should I use iter_content and specially I'm really confused with the purpose using of chunk_size , as I …

python python-requests chunks

commit-interval in Spring batch and dealing with rollbacks

My question relates to Spring batch and transactions. Say I've chosen a commit-interval of 50 for one of my steps. Also …

java transactions spring-batch commit chunks

How to read data in Python dataframe without concatenating?

I want to read the file f (file size:85GB) in chunks to a dataframe. Following code is suggested. chunksize = 5 …

python csv pandas dataframe chunks