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This article mainly introduces the "python how to output file content" related knowledge, the editor through the actual case to show you the operation process, the operation method is simple and fast, practical, I hope that this "python how to output file content" article can help you solve the problem.

Specific steps for use:

1. First open the python editor and create a new python project.

2. Use the open function to open a file in the python project.

3. Use the read () function method to read the contents of the file

4, and then use the print function to print out the contents of the read file.

Finally, you need to use close () to close the open file.

Complete sample code:

#! / usr/bin/python

#-*-coding: UTF-8-*-

Yi = open ("yisu.txt", "r +") # Open a file

Str = yi.read (10) # read the contents of the file

The string read by print "is:", str # printout reads

Yi.close () # close open files

Expand knowledge:

Syntax of the print () function

Print (* objects, sep='', end='\ nkeeper, file=sys.stdout, flush=False)

Parameter description

Objects: plural, you can output multiple objects at a time. When outputting multiple objects, you need to separate them with ",".

Sep: can be used to interval multiple objects. The default value is a space.

End: can be used to set what to end with. The default value is the newline character\ n, or it can be converted to another string.

File: refers to the file object to be written to.

Flush: whether the output is cached or not is usually determined by file, but if the flush keyword parameter is True, the stream will be forced to refresh.

This is the end of the introduction to "how python outputs the contents of the file". Thank you for your reading. If you want to know more about the industry, you can follow the industry information channel. The editor will update different knowledge points for you every day.

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