How to define strings in Python_Python definition string tutorial

1. First of all, simply understand that a string is a [string of characters], that is, any data within quotation marks. For example, [Hello, Charlie] is a string, [How are you? ] is also a string. Python requires that strings must be enclosed in quotes. You can use single quotes or double quotes, as long as they are in pairs. The content in the string can contain almost any characters, including English characters and Chinese characters.

2. As for whether the string is enclosed in single quotes or double quotes, there is no difference in the Python language. For example:

3. Finally, it needs to be noted that Python is sometimes not as smart as we expect. If the string content itself contains single quotes or double quotes, special processing is required:

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