Thursday, 4 February 2021

_csv.Error: field larger than field limit (131072)

I have a script reading in a csv file with very huge fields:

# example from http://docs.python.org/3.3/library/csv.html?highlight=csv%20dictreader#examples
import csv
with open('some.csv', newline='') as f:
    reader = csv.reader(f)
    for row in reader:
        print(row)

However, this throws the following error on some csv files:

_csv.Error: field larger than field limit (131072)

How can I analyze csv files with huge fields? Skipping the lines with huge fields is not an option as the data needs to be analyzed in subsequent steps.



from _csv.Error: field larger than field limit (131072)

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