pandas Pandas IO tools (reading and saving data sets) Read in chunks
Example
import pandas as pd
chunksize = [n]
for chunk in pd.read_csv(filename, chunksize=chunksize):
process(chunk)
delete(chunk)
import pandas as pd
chunksize = [n]
for chunk in pd.read_csv(filename, chunksize=chunksize):
process(chunk)
delete(chunk)
