is there a kind of an "a" mode like when write to a txt.-file multiple times for csv? My code always overrides the csv each time, when executed.
import csv
row = ['2', 'Marie', 'California']
with open('test_CSV.csv', 'w') as writeFile: #File darf nicht offen in excel sein, sonst keine permission
writer = csv.writer(writeFile)
writer.writerow(row)
#readFile.close()
writeFile.close()
