Read(), Readline() and Readlines() in Python File Handling - Tutorial #61
In this video tutorial, we will discuss the usage of read(),readline() and readlines() in python file handling
1. read ()
The read () method reads the entire content of the file at once.
It opens a file and grabs everything in it - all the text in the file will be returned as one big string.
It doesn't matter how many lines are in the file, all the text will be read in a single operation.
Check the practical examples of a basic read () function in Python.
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2. readline ()
The readline () function reads one line at a time from a file.
Each time you call readline (), it will give you the next line of the file.
It reads only the next line of the file.
After calling readline (), the files "cursor moves to the next line. If you call it again, you will get the next line.
Check the practical examples of a readline () function in Python.
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3. readlines ()
The readlines () function reads all the lines from the file and returns them as a list.
Each line from the file becomes an element in the list.
Check the practical examples of a readlines () in Python.
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