how to save a dataframe into an csv file
df.to_csv('file_name.csv', index=False)how to save a dataframe into an csv file
df.to_csv('file_name.csv', index=False)save dataframe to csv
df.to_csv(file_name, sep='\t')python convert dat file to csv
import csv
with open("infile.dat") as infile, open("outfile.csv", "w") as outfile:
csv_writer = csv.writer(outfile)
prev = ''
csv_writer.writerow(['ID', 'PARENT_ID'])
for line in infile.read().splitlines():
csv_writer.writerow([line, prev])
prev = linedf to csv
>>> df = pd.DataFrame({'name': ['Raphael', 'Donatello'],
... 'mask': ['red', 'purple'],
... 'weapon': ['sai', 'bo staff']})
>>> df.to_csv(index=False)convert csv to pandas dataframe
import pandas as pd
df = pd.read_csv("sample_data.csv")
# .csv file format
column1,column2
1,2
3,4
5,6
# pandas dataframe
column1 column2
0 1 2
1 3 4
2 5 6Copyright © 2021 Codeinu
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