Answers for "how to append csv in base python"

4

append to csv python

with open('document.csv','a') as fd:
    fd.write(myCsvRow)
Posted by: Guest on March-20-2020
2

append record in csv

import csv   
fields=['first','second','third']
with open(r'name', 'a') as f:
    writer = csv.writer(f)
    writer.writerow(fields)
Posted by: Guest on April-30-2020
0

writerows to existing csv python

import sys 
import os
import csv

listOfLines= [['[email protected]', '[email protected]', '[email protected]', '[email protected]', '[email protected]', '[email protected]']]

def write_to_csv(list_of_emails):
   with open('emails.csv', 'w', newline='') as csvfile:
       writer = csv.writer(csvfile, delimiter = ',')
       writer.writerows(list_of_emails)

write_to_csv(listOfLines)
Posted by: Guest on December-18-2020

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