Python Language
Lettura e scrittura CSV

Scrivere un file TSV

Pitone

import csv

with open('/tmp/output.tsv', 'wt') as out_file:
    tsv_writer = csv.writer(out_file, delimiter='\t')
    tsv_writer.writerow(['name', 'field'])
    tsv_writer.writerow(['Dijkstra', 'Computer Science'])
    tsv_writer.writerow(['Shelah', 'Math'])
    tsv_writer.writerow(['Aumann', 'Economic Sciences'])

File di uscita

$ cat /tmp/output.tsv

name    field
Dijkstra    Computer Science
Shelah    Math
Aumann    Economic Sciences

Usando i panda

Scrivi un file CSV da un dict o da un DataFrame .

import pandas as pd

d = {'a': (1, 101), 'b': (2, 202), 'c': (3, 303)}
pd.DataFrame.from_dict(d, orient="index")
df.to_csv("data.csv")

Leggi un file CSV come DataFrame e convertilo in un dict :

df = pd.read_csv("data.csv")
d = df.to_dict()