Answers for "write data dict to csv file python"

python dictionary to csv

import csv
csv_columns = ['word','matchin']

csv_file = "found.csv"
try:
    with open(csv_file, 'w') as csvfile:
        writer = csv.DictWriter(csvfile, fieldnames=csv_columns)
        writer.writeheader()
        for data in corpus:
            writer.writerow(data)
except IOError:
    print("I/O error")

csv library python convert dict to csv

import csv
my_dict = {'1': 'aaa', '2': 'bbb', '3': 'ccc'}
with open('test.csv', 'w') as f:
    for key in my_dict.keys():
        f.write("%s,%sn"%(key,my_dict[key]))

Convert csv to dictionary in Python

pythonCopyimport csv

mydict = {}

with open('csv_file.csv', mode='r') as inp:
    reader = csv.reader(inp)
    dict_from_csv = {rows[0]:rows[1] for rows in reader}

print(dict_from_csv)