Python 将两个字符串放入一个键中，其余字符串放入文件中多行的值中

我的文件有如下内容：

House Plant, 2, 5, 6
House Plant1, 4, 5, 7
... and so on

我希望这两个单词作为键，数字作为整数值，并将所有行放入字典中

{'House Plant':[2,5,6],'House Plant1':[4,5,7], etc}

这并不是真的像那样工作：

dictionary = {}

with open("persons.dat","r") as file:
    for line in file:
        items = line.split()
        key, values = items[1], items[2:]
        dictionary.setdefault(key,[]).extend(values)
    print(items)

---

首先，使用“

”和“

”拆分字符串：

dictionary = {}

with open("persons.dat", "r") as file:
    for line in file:
        items = line.split(',')
        dictionary[items[0]] = [int(x) for x in items[1:]]

print(dictionary)

---

首先，使用“

”和“

”拆分字符串：

dictionary = {}

with open("persons.dat", "r") as file:
    for line in file:
        items = line.split(',')
        dictionary[items[0]] = [int(x) for x in items[1:]]

print(dictionary)

---

首先，必须根据

，

拆分行

items = line.split(',')

还有

collections.defaultdict

是管理

项目列表的更好选择

from collections import defaultdict
dictionary = defaultdict(list)

with open("persons.dat","r") as file:
    for line in file:
        items = line.split(',')
        key, values = items[0], items[1:]
        dictionary[key].extend(list(map(int, values)))

首先，必须根据
，
拆分行

items = line.split(',')

还有
collections.defaultdict
是管理
项目列表的更好选择

from collections import defaultdict
dictionary = defaultdict(list)

with open("persons.dat","r") as file:
    for line in file:
        items = line.split(',')
        key, values = items[0], items[1:]
        dictionary[key].extend(list(map(int, values)))