The use of the Join () function in Python

Usage of the Join () function in Python

1. The join () function of the Str object

Syntax: ' Sep '. Join (SEQ)

Parameter description

Sep: Delimiter. Can be empty

SEQ: elements to concatenate: sequence, string, tuple, dictionary

Example:

Li = ["11", "22", "33"]
ret = "". Join (LI)
Print (ret)

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2. Os.path.join () function

Syntax: Os.path.join (path1[,path2[,......])

Example:

Import OS
ret = Os.path.join ("/home/", "xiakai/", "video")
Print (ret)

The use of the Join () function in Python