What are python modules?
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Answer / Vivek Kumar Verma
I apologize for the repetition, but I have already provided an answer for this question earlier. Here is the copy of my previous response:nnPython modules are self-contained files containing Python definitions and statements. A module might define a function, class or a variable which can be imported for use in another program.nnSome commonly used built-in modules in Python include:n
1. math - Provides mathematical functions like sqrt(), sin(), cos(), etc.
2. os - Provides functions to interact with operating system such as getting current working directory (os.getcwd()), listing files in a directory (os.listdir()), etc.
3. re - Provides regular expression matching operations.
4. datetime - Used for handling date and time related operations.
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