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Mastering File I/O in Python

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The video starts with an introduction on how to read from a file. The speaker explains how to use the open() function and the read() method to read the contents of a file. The video also covers how to use the with statement to ensure that the file is closed properly after it has been read.
Next, the video discusses how to write to a file. The speaker explains how to use the open() function and the write() method to write contents to a file. The video also covers how to use the append mode to append contents to a file without overwriting the existing contents.
Finally, the video covers how to read and write binary files. The speaker explains how to add the b mode to the open() function to open a file in binary mode.
Overall, the video provides a comprehensive overview of file I/O operations in Python.
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