Quick Answer: How Do You Package A Python Program?

How does Python Setuptools work?

Setuptools is a collection of enhancements to the Python distutils that allow developers to more easily build and distribute Python packages, especially ones that have dependencies on other packages.

Packages built and distributed using setuptools look to the user like ordinary Python packages based on the distutils ..

What is Python Setuptools?

Setuptools is a package development process library designed to facilitate packaging Python projects by enhancing the Python standard library distutils (distribution utilities). It includes: Python package and module definitions. Distribution package metadata. … Project installation.

Can I compile Python?

Python, as a dynamic language, cannot be “compiled” into machine code statically, like C or COBOL can. You’ll always need an interpreter to execute the code, which, by definition in the language, is a dynamic operation.

How do I run a pyc file without python?

The only realistic way to run a script on Windows without installing Python, is to use py2exe to package it into an executable. Py2exe in turn examines your script, and embeds the proper modules and a python interpreter to run it. Here’s a step-by-step guide for installing Python on Windows and adding it to PATH.

What is package in Python with example?

A package is a collection of Python modules, i.e., a package is a directory of Python modules containing an additional __init__.py file. … Note, however, when you import a package, only variables/functions/classes in the __init__.py file of that package are directly visible, not sub-packages or modules.

How do you bundle codes in Python?

You can use the zipapp module from the standard library to create executable Python zip archives. It is available from Python 3.5 onwards. One way to create a bundle is to add a top-level file named __main__.py , which will be the script that Python runs when the zip executable archive is executed.

How do I protect my Python code?

Use Cython, Nuitka, Shed Skin or something similar to compile python to C code, then distribute your app as python binary libraries (pyd) instead. That way, no Python (byte) code is left and you’ve done any reasonable amount of obscurification anyone (i.e. your employer) could expect from regular Code, I think.

Can I compile Python to exe?

Yes, it is possible to compile Python scripts into standalone executables. PyInstaller can be used to convert Python programs into stand-alone executables, under Windows, Linux, Mac OS X, FreeBSD, Solaris, and AIX.

How much faster is Cython than Python?

The CPython + Cython implementation is the fastest; it is 44 times faster than the CPython implementation. This is an impressive speed improvement, especially considering that the Cython code is very close to the original Python code in its design.

How do I create a python wheel package?

Go to your command prompt/ conda prompt from where you can run python and pip commands, if not sure then check this link. Change directory in the command prompt and navigate to your project root directory where setup.py is placed . Execute python setup.py bdist_wheel . Voila!

What is the difference between a Python module and package?

A package is a collection of Python modules: while a module is a single Python file, a package is a directory of Python modules containing an additional __init__.py file, to distinguish a package from a directory that just happens to contain a bunch of Python scripts.

How do I make a Python package executable?

Steps to Create an Executable from Python Script using PyinstallerStep 1: Add Python to Windows Path. … Step 2: Open the Windows Command Prompt. … Step 3: Install the Pyinstaller Package. … Step 4: Save your Python Script. … Step 5: Create the Executable using Pyinstaller. … Step 6: Run the Executable.

What is package example?

Package in Java is a mechanism to encapsulate a group of classes, sub packages and interfaces. Packages are used for: Preventing naming conflicts. For example there can be two classes with name Employee in two packages, college.

How do I create a Python 3 package?

Let’s create a package named mypackage, using the following steps:Create a new folder named D:\MyApp.Inside MyApp, create a subfolder with the name ‘mypackage’.Create an empty __init__.py file in the mypackage folder.Using a Python-aware editor like IDLE, create modules greet.py and functions.py with following code:

How do python wheels work?

zip ) archive with a specially crafted filename that tells installers what Python versions and platforms the wheel will support. A wheel is a type of built distribution. In this case, built means that the wheel comes in a ready-to-install format and allows you to skip the build stage required with source distributions.

Do you need Python to run a Python EXE?

Windows does not come with a Python interpreter installed. You need to explicitly install it, and that installer should give you the option to append the proper paths to you PATH environment variable automatically, so the system knows how to find python.exe.

Does PyInstaller EXE require Python?

To your users, the app is self-contained. They do not need to install any particular version of Python or any modules. They do not need to have Python installed at all. The output of PyInstaller is specific to the active operating system and the active version of Python.

How do I package a python script?

The process can be broken down in these 6 steps:Create your Command Line Script.Set-up files and folder structure for Packaging.Modify your setup.py file to incorporate your CLI scripts.Test your package before publishing and then Build.Upload on pypi and publish your package.Install your newly-published package.