How to Read Data from a Text File #2 | File Handling in Python | Reading Data from File | SDP Guruji
Python for Beginners, Python Tutorials, File Handling in Hindi, File Handling Tutorials, How to Read Data from File in Hindi, File Handling in Python, Reading Data from Files, Python
This is the new series in which we are going to focus on File Handling. All the functions used for
handling a file are covered in this series. Here, we are going to see how we can perform
manipulation with a file. This video is going to be all about the second function used for
handling a file that is read() function and what are the different methods of read() function are
covered with its implementation.
Using the read() function we can read the data present in the existing file. Firstly we need to open
the file in the read “r” mode. For this use :
var_name = open (“File_name” , “r”)
1) var_name.read() : Using this function we are able to read the complete content present in the
file.
2) var_name.read(6): Using this function we are able to read specific characters. Here we can read
6 characters including white space.
3) var_name.readline(): Using this function we are able to read only a single line from the overall content available in the text file.
4) var_name.readlines(): Using this function we are able to read all / multiple lines from the overall content available in the text file.
Do practice this!!
And let us know your suggestions, queries, and reviews!
Happy Programming :)
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