In Python >= 3.6, the new f-string is an efficient way to concatenate a string. >>> name = 'some_name' >>> number = 123 >>> >> ... ... <看更多>

This is an excerpt from the Python Data Science Handbook by Jake ... Here we'll take a look at simple concatenation of Series and DataFrame s with the ... ... <看更多>

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Output: hello world 123 !!! This post shows the similarity (and difference) of the JavaScript and Python syntax. (in case you start using JavaScript but from a ... ... <看更多>