Python allows you to save definitions to a file and then use them in a script or interactive instance of the interpreter. A module is a file that contains definitions that can be imported into other modules or the main module. So, a Python module is nothing more than a ... Read More

For creating, reading, updating, and removing files, Python includes a number of functions. When reading or writing to a file, the access mode determines the kind of operations that can be performed on the file. Creating a file using Python To create new files or open existing files, we ... Read More

Easy Install is a python module that is bundled with setuptools (easy_install) that allows you to download, compile, install, and manage Python packages automatically. It was included in setuptools in 2004 and is now deprecated. It was remarkable at the time for automatically installing dependencies and installing packages from PyPI ... Read More

Python functions are used to implement logic that you wish to run repeatedly at various locations across your code. These functions accept function arguments as input parameters. You can specify default argument values in Python functions in addition to supplying parameters to them through function calls. If you don't explicitly ... Read More

Variables are classified into Global variables and Local variables based on their scope. The main difference between Global and local variables is that global variables can be accessed globally in the entire program, whereas local variables can be accessed only within the function or block in which they are defined. ... Read More

The scope of the Python object determines its accessibility. The scope must be specified in order to access the particular variable in the code because it cannot be accessible from anywhere in the program. The term "scope" describes the precise coding region where variables are shown. It is possible to ... Read More

Functions accept arguments that can contain data. The function name is followed by parenthesis that list the arguments. Simply separate each argument with a comma to add as many as you like. As the name implies, mandatory arguments are those that must be given to the function at the time ... Read More

As the name implies, an argument with a variable length can take on a variety of values. You define a variable argument using a '*', for example *args, to show that the function can take a variable number of arguments. Observations on Python's variable-length arguments are as follows. The ... Read More

The anonymous nature of Python Lambda Functions indicates that they lack a name. As we already know, a standard Python function is defined using the def keyword. Similar to this, the lambda keyword is utilized in Python to declare an anonymous function. Syntax The syntax of the lambda expression in ... Read More

Using namespace packages, you can distribute the sub-packages and modules of one package among many, independent distribution packages (referred to as distributions in this document to avoid ambiguity). In Python, a namespace package allows you to spread Python code among several projects. This is useful when you want to release ... Read More