#30 Working With Files in Python | Python Tutorial for Beginners | Telugu

Learn Python programming by Python tutorial with examples in Telugu

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Now that you’ve mastered the basic skills
you need to write organized programs
that are easy to use, it’s time to think about
making your programs even more relevant and
usable. In this Video you’ll learn to work with files
so your programs can quickly analyze lots of data.

An incredible amount of data is available in text files. Text files can contain weather data, traffic data, socioeconomic data, literary works, and
more. Reading from a file is particularly useful in data analysis applications, but it’s also applicable to any situation in which you want to analyze or modify information stored in a file. For example, you can write a
program that reads in the contents of a text file and rewrites the file with
formatting that allows a browser to display it.
When you want to work with the information in a text file, the first step
is to read the file into memory. You can read the entire contents of a file, or
you can work through the file one line at a time.

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