Tagged: python3

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How To Check Python Version?

Python is dynamic scriptin language which provides rich features. Python have two main version named Python version 2 and version 3. We can call them simply Python2 or Python3 . In this tutorial we will learn how yo check Python version or a script version. Default Python Version Every Python...

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Hello World Python

We have talked about Python programming language previously. You can find them in Programming > Python section. Creating working environment for Python development and running our first python application is the first step to learning PYthon. In this tutorial we will look a Hello World python application about how can we create...

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What is Python Programming?

Python is a programming language created at 1991 by Guide van Rossum. Python is influenced by C, C++, Haskell, Java, Lisp etc. There are different implementations like CPython, IronPython,Jython, PyPy. Most popular implementations is PyPy . Interpreted Python is an interpreted language which makes it practical for scripting of fast...

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Python For Loop Tutorial with Examples

Python programming language provides loops with for statement. It is similar to the most of the main stream programming languages like C, C++, Java or C# . We will look to the for loop Python examples. for loop mainly used to iterate over specified list or array. For Loop Python Syntax...

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Python Command Line Arguments with sys.argv

Python scripts can be run different ways. Python interpreter can be used to file python scripts but it is not so practical. Also scripts are not saved. After interpreter is closed or written code will be lost. Most popular usage to write and run python scripts is creating python script...

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How To Sort Python Dictionary By Value?

We have a dictionary which is read from a file. One field is string other field is number. String fields are unique and used as keys. Sorting by keys is easy but how can we sort them by values Our Dictionary We have the following dictionary which is consist of...

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How To Check Whether A File Exists Using Python?

Python programming language provides different ways to check file existence. In this tutorial we will examine functions like isFile() and exists() to check file existence. Import os.path Module In order to use isFile() and exists() functions we need to import the os.path module which contains these functions.

isFile Method </b>isFile() is a function in...

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How To Find Python Version?

I want to run some python scripts but want to learn version of the python installed on the system. How can I do that? This works almost all operating systems from Windows to Linux, from Mac OS to Bsd. Get Version Of Default Python Interpreter We can get default python...

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How to Install Pip in Debian, Ubuntu, Kali

Pip is python package manager .Python packages and libraries can be installed in different ways to the system. We can also use the distribution provided package manager to install Python libraries. Python packages can be get  from pypi.python.org . How can we install pip in Debian, Ubuntu, Kali or similar dpkg, apt...

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