Python||File Handling||Reading from files||read()||readline()||readlines()

Published: 19 September 2020
on channel: Felix Arokya Jose

Reading from files:
Python has three types of read() functions to read data from the file.
Before start reading from a file, the file must be opened in read mode and to be linked via file object or file handle.

read(n):
Reads atmost n bytes from the file if n is specified, else read the entire file. Returns the read bytes in the form of a string.

readline():
readline() reads a line of content from the file in the form of string.

readlines():
readlines() method reads all the lines from the file and returns a list of lines.

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