如何从dict中的值中删除'\ n'？ 使用 json 文件

Question

我的 json 文件如下所示：

[
    {
        "name": "\nsome information\n",
        "surname": "\nsome information\n",
        "date": "\nsome information\n",
        "email": "\nsome information\n"
    }
]

我需要从每个值中删除 \n 。

我们有什么方法可以消除它吗？

多谢

Answer 1

for key in listy[0]:
    listy[0][key] = listy[0][key].strip("\n")

尝试这个

Answer 2

您可以使用str.strip

>>> data = [
    {
        "name": "\nsome information\n",
        "surname": "\nsome information\n",
        "date": "\nsome information\n",
        "email": "\nsome information\n"
    }
]

>>> [{key: value.strip() for key, value in d.items()} for d in data]
[
    {'name': 'some information',
     'surname': 'some information',
     'date': 'some information',
     'email': 'some information'}
]

如果要替换的字符串中有'\n'字符，也可以使用str.replace('\n', '')

[{key: value.replace('\n', '') for key, value in d.items()} for d in data]

Answer 3

您可以执行以下操作：

json_ = [
    {
        "name": "\nsome information\n",
        "surname": "\nsome information\n",
        "date": "\nsome information\n",
        "email": "\nsome information\n"
    }
]


for item in json_:
    for key, value in item.items():
        item[key] = value.strip()

print(json_)

Answer 4

仅一行（无循环）

数据：

d = [
    {
        "name": "\nsome information\n",
        "surname": "\nsome information\n",
        "date": "\nsome information\n",
        "email": "\nsome information\n"
    }
]

d:

[{'name': '\nsome information\n',
  'surname': '\nsome information\n',
  'date': '\nsome information\n',
  'email': '\nsome information\n'}]

[dict(zip(d[0].keys(), list(map(str.strip, d[0].values()))))]

[{'name': 'some information',
  'surname': 'some information',
  'date': 'some information',
  'email': 'some information'}]