Server Side Programming Articles - Page 2626 of 2650

While working in python, we will need external libraries or modules to solve the specific problems. This can be done by using the python built-in package manage pip making it easy to install, upgrade and manipulate packages. In this articles, we will learn how to use pip to install the python modules in easy way. pip The pip stands for 'pip installs packages'. It is the default package installer for python and is used to install the packages from the python package index and other indexes. For checking if the pip is installed or not, run the ... Read More

A file containing Python code, definitions of statements, functions, or classes is known as a module. A module with the name "module" that we will construct is a file named module.py. To break down complex programmes into smaller, easier-to-understand parts, we use modules. Code reuse is another benefit of modules. In this article, we will discuss various ways to find which Python modules are being imported from a package. Using List Comprehension To iterate over each element in the Python list, a list comprehension is made out of brackets carrying the expression, which is then run for each element. Python ... Read More

Working with complex programs that run for thousands of lines produces two fundamental problems arise – managing the code to know which functionality is implemented where and debugging the program in case of an error. Fortunately, both problems can be solved by breaking the code into multiple modules and then creating a single script file from the different modules. Python provides this exact functionality where different python modules can be bundled into a single executable script. This functionality allows for easy management and debugging of complex programs. Using zip One way of bundling multiple modules in python is by creating ... Read More

To make IntelliJ to recognize common Python modules, just create and add Python SDKFile -> Project Structure -> Project -> Project SDK -> newand select the installation path of your Python interpreter (for example, C:\Python26 in windows and /usr/bin/python2.7 in Linux) as the home path. This allows IntelliJ to look in these directories to give you suggestions and documentation hints.If your Python SDK is already properly configured and you are still facing the problem that builtins are not recognized, try this:File -> Invalidate Caches/Restart

You can uninstall a Python package on Windows by opening the Windows Command Prompt and entering the following command − pip uninstall module_name Uninstalling a package using pip Python's package manager is called PIP. In other words, it is a tool that enables us to install Python packages and dependencies (the software elements needed by your code to function without throwing any errors) that are not already available to us through the Python Standard Library. A computer language's tool that makes it simple to install any external dependencies is known as a package manager. Any package can be installed ... Read More

A file containing Python definitions and statements is referred to as a module. A module is a file that contains Python code; an “Program.py” file would be a module with the name “Program”. We utilise modules to divide complicated programs into smaller, more manageable pieces. Code reuse is also possible with modules. Instead of copying their definitions into several programs, we can define our most frequently used functions in a module and import it. Installing Python modules in Windows The Python package manager (pip) allows for the installation of modules and packages. Open a terminal and use the pip command ... Read More

In this article we will discuss how to list all the functions in a Python module. A Python module contains multiple different functions that allow for extensive code reusability making complex code simple. It also enhances portability of python program by changing platform dependent code into platform independent APIs Python standard library consists of modules written in C that provide access to system functionality and modules written in python that provide general solutions for everyday problems making the life of programmers easy as it prevents writing of long code for simple problems Using dir() to get functions in a module ... Read More

json is simplejson, added to the stdlib. But since json was added in 2.6, simplejson has the advantage of working on more Python versions (2.4+).simplejson is also updated more frequently than Python. Although they are the same, the version included in the stdlib doesn't include the latest optimizations. So if you need (or want) the latest version, it's best to use simplejson itself, if possible.A good practice, is to use one or the other as a fallback. For example,try: import simplejson as json except ImportError: import json

Indentation indicates the spaces or tabs placed at the beginning of a line of code to indicate the block structure. In many programming languages, indentation is used to improve code readability. In Python, indentation is the key part of the syntax. It is used to define the blocks of code, such as loops, conditionals, and functions. If indentation is not used properly in Python, it results in the IndentationError, causing the program to fail. Using without Indentation In this scenario, we are going to use the If-Else statement in the Python program without proper indentation and observe the output. ... Read More

Reserved keywords are the special words that are predefined by the language. These keywords are used to define the structure and syntax of the Python programs. They cannot be used as variable names, function names, or identifiers. Python has a fixed set of keywords that are recognized by the interpreter, and these keywords cannot be redefined. The Python keywords are case sensitive. To view all the keywords in the current Python version, we can use the built-in keyword module along with the 'keyword.kwlist' attribute to return the list of all the reserved keywords in Python as a list ... Read More