What is Python Standard Library?
Python is an open-source programming language that has a vast collection of modules and packages. These modules and packages are pre-written code that helps developers to perform various tasks without writing code from scratch. The collection of these modules and packages is called the Python Standard Library.
What is included in Python Standard Library?
The Python Standard Library contains a wide range of modules and packages that are grouped into different categories, including:
- Operating System Interfaces
- File Formats
- Network Protocols
- Internet Standards
- Programming Frameworks
- Graphical User Interfaces (GUIs)
Why is Python Standard Library important?
The Python Standard Library is an essential resource for Python developers because it provides a vast collection of pre-written code that can save time and effort in developing applications. It also ensures that the code is well-tested, reliable, and safe to use.
How to use Python Standard Library?
To use the Python Standard Library, developers need to import the required module or package into their code. For example, to use the "os" module for operating system interfaces, we need to import it using the following code:
import os
Once we have imported the module, we can use its functions and classes in our code. For example, to get the current working directory using the "os" module, we can use the following code:
import os
current_dir = os.getcwd()
print(current_dir)
In addition to the above method, developers can also use Python Standard Library documentation to explore and learn about different modules and packages that are available.