Write list to csv python

Converting a csv into python list

import csv
with open('records.csv', 'r') as f:
  file = csv.reader(f)
  my_list = list(file)
print(my_list)

Source: edureka.co

How to convert list into csv in python

import pandas as pd    

list1 = [1,2,3,4,5]
df = pd.DataFrame(list1)
df.to_csv('filename.csv', index=False)

#index =false removes unnecessary indexing/numbering in the csv

Source: stackoverflow.com

How to create a list from csv python

import csv

with open('file.csv', newline='') as f:
    reader = csv.reader(f)
    data = list(reader)

print(data)

Source: stackoverflow.com

List to csv

import csv

with open("out.csv", "w", newline="") as f:
    writer = csv.writer(f)
    writer.writerows(a)

Source: stackoverflow.com

Write a list into csv python

# Convert a list into rows for a column in csv

import csv
for_example = [1, 2, 3, 4, 5, 6]
with open('output.csv', 'w', newline='') as csv_1:
  csv_out = csv.writer(csv_1)
  csv_out.writerows([for_example[index]] for index in range(0, len(for_example)))

Write list to csv python

import pandas as pd    

list1 = [1,2,3,4,5]
df = pd.DataFrame(list1)
df.to_csv('test.csv') ##It will include index also 

df.to_csv('test.csv', index=False) #Without Index

Similar codes

2 votes118 views1 answer
How to backspace in python
Python
0 vote142 views1 answer
Pydantic numpy ndarray type
Python
12 votes128 views6 answers
How to merge two dictionaries in python
Python
-1 vote132 views1 answer
Compute Count2(AACAAGCTGATAAACATTTAAAGAG, AAAAA). in python
Python
0 vote130 views1 answer
Python assert is not null
Python
0 vote141 views1 answer
Add one element to tuple python
Python
1 vote132 views1 answer
Django models.py convert DateTimeField to DateField
Python
0 vote126 views1 answer
Light fm cold start problem
Python
0 vote126 views1 answer
Los mejores script de phython
Python
1 vote124 views1 answer
Import pycocotools._mask as _mask error Expected 80, got 88
Python