How does python open a file?

This article mainly introduces the python how to open a file related knowledge, the content is detailed and easy to understand, the operation is simple and fast, has a certain reference value, I believe that everyone after reading this python how to open a file article will have a harvest, let's take a look.

Examples of specific use:

F = open ('/ Users/test.txt', 'r')

Syntax analysis:

R means to read the file, and we successfully opened a file.

But if the file does not exist, the open () function throws an IOError error and gives you the error code and details to tell you that the file does not exist. The error situation is as follows:

F=open ('/ Users/notfound.txt', 'r') Traceback (most recent call last): File "

Related functions:

Read () # read the file

Close () # close the file

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