Shulou(Shulou.com)05/31 Report--

This article mainly introduces "how to get the number of file lines by python". In the daily operation, I believe many people have doubts about how to get the number of file lines by python. The editor consulted all kinds of data and sorted out simple and easy-to-use operation methods. I hope it will be helpful for you to answer the doubts about "how to get the number of file lines by python". Next, please follow the editor to study!

The specific steps are as follows:

1. First, open python and create a new python project

After the 2.python project is created, open a file in the project using the open () function

File = open ("text.te=xt")

3. After the file is opened, you can get the number of file lines by using the readlines () method

Res = len (file.readlines ())

Print (res, file)

Related extensions:

1) when the file is large, use the enumerate method to get the number of file lines

Count =-1

For count,line in enumerate (open (r "text.te=xt", 'rU')):

Pass

Count + = 1

Print count

At this point, the study on "how to get the number of file lines by python" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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