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in python, file handling is a crucial aspect of programming. while dealing with textual data is common, there are scenarios where you might need to work with binary files. binary files can store any type of data, including images, audio, video, and more. this tutorial will guide you through the basics of working with binary files in python.
to work with binary files in python, you can use the built-in open() function with the mode set to 'rb' (read binary) or 'wb' (write binary). let's see an example of opening a binary file for reading:
similarly, to open a binary file for writing:
reading from a binary file involves using methods like read() or readline(). the following example demonstrates reading binary data from a file:
to write binary data to a file, you can use the write() method. here's an example of writing binary data to a file:
in binary file handling, the seek() and tell() methods are useful for navigating and tracking the file's position. the seek(offset, whence) method sets the file's current position, and tell() returns the current position.
working with binary files in python is essential for handling non-textual data efficiently. understanding how to open, read, and write binary files, as well as using methods like seek() and tell(), will empower you to manipulate binary data effectively in your python programs.
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