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Aug 1, 2024 · Most of the Python Libraries are written in the C programming language. The Python standard library consists of more than 200 core modules. All these work together to make Python a high-level programming language. Python Standard Library plays a very important role. Without it, the programmers can’t have access to the functionalities of Python.
- Create a Function. Let's create our first function. def greet(): print('Hello World!') Here are the different parts of the program: Here, we have created a simple function named greet() that prints Hello World!
- Calling a Function. In the above example, we have declared a function named greet(). def greet(): print('Hello World!') If we run the above code, we won't get an output.
- Example: Python Function Call. def greet(): print('Hello World!') # call the function greet() print('Outside function') Output. Hello World! Outside function.
- Python Function Arguments. Arguments are inputs given to the function. def greet(name): print("Hello", name) # pass argument greet("John") Sample Output 1.
An example of both a module and a package is a directory full of other modules and subdirectories. It isn’t easy to distinguish between a box and a library in Python. Using a Python library is convenient to include reused code into your projects and programs. Libraries in Python are much more general than those in languages like C++ or C.
Jul 29, 2024 · Below are the different types of functions in Python: Built-in library function: These are Standard functions in Python that are available to use. User-defined function: We can create our own functions based on our requirements. Creating a Function in Python. We can define a function in Python, using the def keyword. We can add any type of ...
Python Examples Python Compiler Python Exercises Python Quiz ... Consider a module to be the same as a code library. A file containing a set of functions you want to ...
Aug 17, 2022 · One of this language’s advantages is the large number of open-source libraries available. A Python library is a group of related code modules. You can use these modules in your own programs to make coding simpler and faster – e.g. instead of writing your own function to open an Excel file, you can use one from the pandas library.
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May 3, 2024 · How to Import a Library in Python. To import a library in Python, you need to use the import statement. This statement allows you to use the defined functions, classes, and variables from the external library in your program. The syntax for importing a library is: import library_name Here, library_name is the name of the library you want to ...
