从 CSV 文件创建字典/列表

Question

I have a sheet like this and I want to group it into dictionary. I already imported and it is in this comma-separated format

Accession,A,B,O,K,G,F
3364,+,-,+,-,+,-
3365,-+,-,+,-,+,- 
3366,+,-,-,-,+,+  

I want to put it like this:

{'3364': {'A': '+', 'B': '-', 'O': '+','K': '-', 'G': '+', 'F': '-'}}

How can I do that?

Answer 1

Jon is right, but here is a hint:

d = {}
a = '3364,+,-,+,-,+,-'
n, *pm = a.split(',')
d[n] = {chr(i+65): v for i, v in enumerate(pm)}
print(d)

Answer 2

Here's a way with Python 3.4

import csv
from pprint import pprint

a_dict = {}

with open('csv_data.csv', newline='') as csvfile:
    csvreader = csv.reader(csvfile, delimiter=',', quotechar='|')
    header = csvreader.__next__()
    header_keys = header[1:]
    for row in csvreader:
        a_dict[row[0]] = {}
        key_value = list(zip(header_keys, row[1:]))
        a_dict[row[0]].update(key_value)

pprint(a_dict)