Python csv dictwriter

Csv python write

import csv

with open('names.csv', 'w') as csvfile:
    fieldnames = ['first_name', 'last_name']
    writer = csv.DictWriter(csvfile, fieldnames=fieldnames)

    writer.writeheader()
    writer.writerow({'first_name': 'Baked', 'last_name': 'Beans'})
    writer.writerow({'first_name': 'Lovely', 'last_name': 'Spam'})
    writer.writerow({'first_name': 'Wonderful', 'last_name': 'Spam'})

Source: docs.python.org

Python read csv

# pip install pandas 
import pandas as pd

# Read the csv file
data = pd.read_csv('data.csv')

# Print it out if you want
print(data)

Python csv dict reader

>>> import csv
>>> with open('names.csv', newline='') as csvfile:
...     reader = csv.DictReader(csvfile)
...     for row in reader:
...         print(row['first_name'], row['last_name'])
...
Eric Idle
John Cleese

>>> print(row)
{'first_name': 'John', 'last_name': 'Cleese'}

Source: docs.python.org

Python csv dictwriter

import csv

with open('names.csv', 'w', newline='') as csvfile:
    fieldnames = ['first_name', 'last_name']
    writer = csv.DictWriter(csvfile, fieldnames=fieldnames)

    writer.writeheader()
    writer.writerow({'first_name': 'Baked', 'last_name': 'Beans'})
    writer.writerow({'first_name': 'Lovely', 'last_name': 'Spam'})
    writer.writerow({'first_name': 'Wonderful', 'last_name': 'Spam'})

Source: docs.python.org

Similar codes

1 vote246 views1 answer
Py hello code
Python
0 vote206 views1 answer
ModuleNotFoundError: No module named 'rest_framework_social_oauth2'
Python
1 vote212 views3 answers
Creat and active python environment
Python
1 vote214 views1 answer
Using regex validators in django models
Python Django
3 votes180 views1 answer
Get biggest value in array python3
Python
0 vote173 views1 answer
Find total no of true in a list in python
Python
5 votes181 views1 answer
Godot enum
Python
3 votes144 views2 answers
Django save methods
Python
0 vote175 views2 answers
How to get current page url in django template
Python
1 vote184 views1 answer
Each line in a text file into a list in Python
Python