在Python中添加单三引号变量

发布于 2025-01-13 19:48:01 字数 342 浏览 0 评论 0原文

这可能是最简单的问题，我已经尝试过三重双引号的解决方案。

但根据 Mixpanel 文档，他们传递单三引号，如下所示。

我必须在这里传递我的日期变量。

fromdate = '2022-03-12'
todate = '2022-03-12'

query1 = '''function main() {
return Events({
  from_date: fromdate,
  to_date:   todate,
  event_selectors:[
  {'event':'Event name'}
  ]
})
 }'''


print(query1)

原文

This might be the simplest question, I have tried the solution for triple double-quotes.

But as per Mixpanel documentation, they are passing single triple quotes like below.

I have to pass my date variable here.

fromdate = '2022-03-12'
todate = '2022-03-12'

query1 = '''function main() {
return Events({
  from_date: fromdate,
  to_date:   todate,
  event_selectors:[
  {'event':'Event name'}
  ]
})
 }'''


print(query1)

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漫漫岁月 2025-01-20 19:48:01

您可以使用 f-strings

fromdate = '2022-03-12'
todate = '2022-03-12'

query1 = f'''function main() {{
  return Events({{
    from_date: {fromdate},
    to_date:   {todate},
    event_selectors:[
      {{'event':'Event name'}}
    ]
  }})
}}'''

请注意，您需要将大括号转义为 {{ 和 }}。

You can use f-strings

fromdate = '2022-03-12'
todate = '2022-03-12'

query1 = f'''function main() {{
  return Events({{
    from_date: {fromdate},
    to_date:   {todate},
    event_selectors:[
      {{'event':'Event name'}}
    ]
  }})
}}'''

Do notice that you need to escape the curly braces as {{ and }}.

回复收藏 0 原文

若有似无的小暗淡 2025-01-20 19:48:01

您可以使用“f”前缀字符串在另一个字符串中插入 Python 表达式。

你想要的可能是：

fromdate = '2022-03-12'
todate = '2022-03-12'

query1 = f'''function main() {{
return Events({{
  from_date: {fromdate},
  to_date:   {todate},
  event_selectors:[
  {{'event':'Event name'}}
  ]
}})
 }}'''


print(query1)

--
Note that the original ocurrences of `{}` have to be doubled so that they are escaped.

You can use the "f" prefixed strings to be able to interpolate Python expressions in another string.

What you want is probably:

fromdate = '2022-03-12'
todate = '2022-03-12'

query1 = f'''function main() {{
return Events({{
  from_date: {fromdate},
  to_date:   {todate},
  event_selectors:[
  {{'event':'Event name'}}
  ]
}})
 }}'''


print(query1)

--
Note that the original ocurrences of `{}` have to be doubled so that they are escaped.

回复收藏 0 原文

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