Protecting Python Sources With Cython


Anyway the last thing I tried was using Cython to compile the libraries I made and compile also the main source code as a library too. What's this course about and how is it different? This is *the* definitive course on parallel programming in Python. The source code is available at the bottom of this answer or from this gist. Each chunk of Python code (between the [[[cog and ]]] lines) is called a generator and is executed in. Obfuscation of the code can be easily reverse engineered and the code can be decompiled. licensing - How do I protect Python code? I am developing a piece of software in Python that will be distributed to my employer's customers. The mission of the Python Software Foundation is to promote, protect, and advance the Python programming language, and to support and facilitate the growth of the international. Cython is written in Python and C and works on Windows, macOS, and Linux, producing source files compatible with CPython 2. On machine learning, scikit. Whether you’re a beginner or advanced, one of the free ebooks below can be a great resource. org's getting started page). Using Cython, you can write Python code that calls back and forth from and to C or C++ code natively at any point. Cython is a language that makes writing C extensions for Python as easy as Python itself. Change into the nuitka folder and issue python setup. Then with a twoliner python code I executed the main function from the imported C code. ] I added support for the -n option to the program because it makes it more flexible, since you can specify any ASCII character as the delimiter (that makes sense), by giving. Quote:I know it is not possible to protect python script like a C or C++ by compiling it! Not quite true. This post is cover the way to use Cython to generate C extension for Python file to gain faster processing time. Python is a high-level, structured, open-source programming language that can be used for a wide variety of programming tasks. Due to the emphasis on the transparency and collaboration that can be observed in the fintech world after 2008 crisis, a clear and simple. When a module is imported for the first time, or when the source is more recent than the current compiled file, a. This module can be used to create the cached byte-code files at library installation time, which makes them available for use even by users who don’t have write permission to the library directories. pyx files to. Or, hell, compile all your Python in Cython’s embedded mode. But I am working on some patches which bring the __cinit__ like Cython magic method to the nogil extension. Apart from being a server web framework, it can also behave as a client framework when required. If we want to protect our code from other people's eyes, we can definitely build it using Cython and distribute it without the source code. (3) py script compiled into c file (cython). What you have to do now is to start a Linux terminal window. The extension modules it outputs aren't limited in any special ways so anything you were able to do from within Python before, you should be able to do from the Cython-generated extension modules. I prefer Python over R because Python is a complete programming language so I can do end to end machine learning tasks such as gather data using a HTTP server written in Python, perform advanced ML tasks and then publish the results online. Using Cython, you can write Python code that calls back and forth from and to C or C++ code natively at any point. Using Cython you can convert Python modules into C and compile the C to machine language. Can I distribute the bytecode only (. If you really want to try and protect access to the source code, then you could try and compile it with cython and distribute only the compiled modules. exe file developer, and can often be bundled with virus-infected or other malicious files. JupyterLab is the new interface for Jupyter notebooks and is ready for general use. Simple open-source static blog engine written in Python Long description Python shell which is designed to be reliable and fun. Scipy pip. - Compatibility with programming tools and languages for developers in Python such as SQLAlchemy (ORM), Google App Engine or Cython. @@ -14,7 +14,7 @@ # WARNING When rebasing to a new Python version, # remember to update the python3-docs package as well: Version: %{pybasever}. The key part here is that allows us to compile Python code, the result are dynamic libraries which can be used as python modules too. However, all the pyc files or source files can be conveniently obtained through the compression package, which is essentially different from the executable file generated by C/C++ compilation. Protecting your Python sources from unwanted readers is easier said than done, because. Speakers get -25%, volunteers -50%, tutors of workshops over 2 hours and coorganizers who invested more than 8 hours get -100%. Click these links for a few recent popularity metrics: Redmonk , Tiobe , PyPL. The better optimized the app, the less interaction there will be with Python. (3) py script compiled into c file (cython). It is named after Monty Python's Flying Circus comedy program. The mnfy project provides a minifier for Python code. It took me a while to figure out a proper way to hide Python code… Meet Cython, an optimizing static compiler that takes your. However that will just solve the ability to read the code of your program. use combined source code level debugging to find bugs in your Python, Cython and C code. The Python code in your source file is standard Python code. Cython is one that came the SageMath guys way, way. The most mature, well-debugged, and featureful. This post is cover the way to use Cython to generate C extension for Python file to gain faster processing time. Protecting Python Sources With Cython I think there is one more method to protect your Python code; part of the Obfuscation method. Python source code can easily be byte-compiled or converted to other formats, using any tool that accepts/supports Python ; code. 7 runtime includes several third-party libraries. Companies: I also started the Cython compiler project in 2007, which has had dozens of contributors and is now the defacto standard for writing or wrapping fast code for use by Python. Python Source Code Obfuscators. You will learn to write fast and thread-safe Python, and how to choose between threads and processes. Users that don’t have this in their profiles will call system Python instead. edu for free. Python's popularity and beginner friendliness has led to a wealth of tutorials and example code on the internet. At the end many smart engineer have ability to reverse engineer binary code to uncover source code. My employer wants to limit the usage of the software with a time restricted license file. rpm for Cooker from OpenMandriva Main Release repository. Cython is a compiler. cxx and a Python source file example. The extension modules it outputs aren't limited in any special ways so anything you were able to do from within Python before, you should be able to do from the Cython-generated extension modules. Protecting your Python sources from unwanted readers is easier said than done, because. After you set up a project, you might choose a library that your code will rely on. org/ – Free, Apache License Article on Cython. py file ¶ In order to implement the first desired result, you need to create a __main__. What you can do with Raspberry Pi and Python The combination of Raspberry Pi and Python can be used for multiple purposes. AIOHTTP leverages Python’s asyncio library, which puts it in this category of frameworks. Introduction Cython is a software that generate a C build program for Python. 6 Packages included in Anaconda 5. This should work similarly on ubuntu or any other Linux distro. Cython is written in Python and C and works on Windows, macOS, and Linux, producing source files compatible with CPython 2. 4% increase over baseline seqpy 0. The better. This module provides some utility functions to support installing Python libraries. The SimpleHTTPServer module that comes with Python is a simple HTTP server that provides standard GET and HEAD request handlers. Applications such as 'Dropbox', 'Eve Online', 'Civilization IV', and BitTorrent clients do this. There are some aspects about technology that have become more personal in today's lives that we can't do without. Discussion on [Metin2] Fixed&Clean Source editing,Client/Server (c++/python/lua) systems,Map making within the Metin2 Trading forum part of the MMORPG Trading category. Traditionally PyCons follow "the whole world pays" principle with some discounts. You will need to import the library into your project and configure your project to load that library, but you will also need to instruct Eclipse to use that library. · Experience writing GUI applications (Qt5, Tk,. Although Python is a popular language, in the high-performance world, it is not known for being fast. This post is cover the way to use Cython to generate C extension for Python file to gain faster processing time. pyd dependency1. org/ – Free, Apache License Article on Cython. NET, etc) · Experience in creating and deploying software builds and releases · Experience with auto-documentation tools (Python Sphinx, Doxygen, Javadoc, ESdoc, etc). Outputs Python source code for maximum flexibility. Although this is a common use-case for developers to use Cython, we can use it for code obfuscation. Python Variable Types - Learn Python in simple and easy steps starting from basic to advanced concepts with examples including Python Syntax Object Oriented Language, Methods, Tuples, Tools/Utilities, Exceptions Handling, Sockets, GUI, Extentions, XML Programming. http://cython. pyc), the internal representation of a Python program with the CPython interpreter. on-the-fly build + import (for experiments) Sage notebook. The advantage over conda is that it is probably already installed on your system, will use your existing python environments, and plays nicely with the virtualenv system. They are extracted from open source Python projects. The Development Manager will be responsible for the technical guidance regarding the architecture design and the development of major high volume systems by implementing the latest bleeding edge technologies available. If you manage your libraries in a child folder of your project, such as `lib`, click Add source folder. As described in the rmagics documentation, you can use %Rpush and %Rpull to move values back and forth between R and Python: You can find other examples of language-magics online, including SQL magics and cython magics. The non-Python library being called to perform the CPU-intensive task is not subject to the GIL and may concurrently execute many threads and multiple processors without restriction. Re: Unknown compiler flag: -D_FORTIFY_SOURCE=2 The problem is that then you don't have -D_FORTIFY_SOURCE=2 for when other parts of the software are built with gcc/clang/etc. Read this book using Google Play Books app on your PC, android, iOS devices. Entropy Production all scientific python distributions, as is Cython but the numexpr code doesn't need to be compiled by the end-user. It need not be foolproof > as long as it adds inconvenience to pirates. As we know the extension of a Python language is “. If we want to protect our code from other people's eyes, we can definitely build it using Cython and distribute it without the source code. the Cython language, a superset of Python that additionally supports the declaration of C/C ++ types for variables and class at tributes, and pro vides a con venient foreign function interface. Python Class implementing polynomial functions. Take advantage of Python for NLP. com/profile/02466831339916016727 noreply@blogger. Tell us what you love about the package or Microsoft Visual C++ Compiler for Python 2. Python is a high-level language with multiple applications including database management, handling FITS images and tables, statistical analysis, and more advanced topics. The mission of the Python Software Foundation is to promote, protect, and advance the Python programming language, and to support and facilitate the growth of a diverse and international community of Python programmers. Description. It is a cross-platform, an open source Python system for the advancement of apps that make utilization of inventive, multi-touch UIs. GitHub Gist: instantly share code, notes, and snippets. Python loops and function calls are also quite slow, so the part you have to write in C tends to wriggle its way up the stack, until it's almost your whole application. Today a post came up on HN, on writing C extensions for Python. At the end many smart engineer have ability to reverse engineer binary code to uncover source code. This can be inconvenient if you want to wrap some external C functions and provide the Python user with Python functions of the same names. The better. Python High Performance Programming. Refer to the Python wiki, specifically the section on "Protecting Source Code". In addition to the Python standard library and the App Engine libraries, the Python version 2. What exactly is intended for ? That is most likely the question came out from everyone. Below, we describe how we encrypt and append an HMAC to each Python file that we ship for these purposes. Nessus is the premier Open Source vulnerability assessment tool, and was recently voted the "most popular" open source security tool of any kind. Cython Deep Learning Open-Source Machine-Learning Predictions Scaling Infrastructure System Architecture Python 3 Open-Source intermediate. This will generate html showing each line of source code colored white through various shades of yellow. Here are my suggestions: (a) Write the critical pieces of the code as C or C++ libraries and then use SIP [1] or swig [2] to expose the C/C++ APIs to Python namespace. I'll show examples to help you grok the GIL. Best Practices for Protecting Python Source Code. How We Deploy Python Code We love Python at Nylas. If you require a copy of python_d. Python est un langage de programmation open source créé par le programmeur Guido van Rossum en 1991. > > > > Is it possible to protect python source code by compiling it to. If the syntax is the same as python, it should be as easy as telling vim to interpret the cython file as a normal python file::set filetype=python Also, instead of setting the filetype on each file, you can define an autocommand in your vimrc as follows:. py on your system, and invoke it in a directory that you don't mind filling up with. Personally, if I was in this position and needed to distribute a Python application to testers without revealing any source code, I would simply start up the Python application as a SaaS and share with testers that way. I understand that you want your customers to use the power of python but do not want expose the source code. a guest Jan je recupère le source de python-openzwave o ApplicationStatus. Just leave your normal Pyton as the interpreter. You may also able to protect Python file by convert to. py bdist_nuitka to build the urllib3 wheel using nuitka. Il tire son nom de l’émission Monty Python’s Flying Circus. Browse forums, snippets, and tutorials. pyc files can still be decompiled into source code, but the code will not be as readable as it was before. Users that don’t have this in their profiles will call system Python instead. This module provides some utility functions to support installing Python libraries. But my personal opinion is that one of the deep insights in Python's implementation is that a language can be compiled (Python modules are compiled to. (If you obtained bottleneck directly from the repository, then you will need to generate the C source files using the included Makefile which requires Cython. Separate the key and value with colons : and with commas , between each pair. exe source. dsv [Gives exact same output as the run above, as it should, because other than the delimiters (pipe versus colon), the input is the same. 6 Kb; Introduction. With Cython, we can add type hints to our existing Python programs and compile them to make them run faster. Starting with Python 3. Introduction Cython is a software that generate a C build program for Python. Best Practices for Protecting Python Source Code. Leading market surveys consistently put JavaScript, PHP, and Python at the top of the list of the most favored programming languages. The C source code can easily be compiled on Unix or Linux systems. Python interface¶ There is a number of technical possibilities to provide a Python interface to OOMMF; including wrapping up of the C++ source code in some way (SWIG, Boost, Cython, ) so that it can be interfaced and driven from a Python programme. Python est un langage de programmation open source créé par le programmeur Guido van Rossum en 1991. The Python Standard Library includes a module called "sqlite3" intended for working. It is very fast and lightweight, and the entire database is stored in a single disk file. 6% increase over baseline. Although protecting Python sources from reverse engineering seems like a futile task at first, cythonizing all the code leads to a reasonable amount of security; This was a Flask project! The current standard for Python archives is the wheel format (. zip On Unix, you can roll the source ZIP together with the startup script:. I would like to create a setup. x is the latest version of the Python language and is recommended by the Raspberry Pi Foundation too. either tab or space) suppose sample python code is hello. py script (likely required anyway) pyximport. The second download includes the stuff of the first download, the launcher (Autoit), RegistrationTool (c#), AdminTool (c#) -> php Scripts, Cython-Protection, old versions, images, videos etc. Issue python -m pytest --disable-warnings, this runs the regular pytest for urllib3. Companies: I also started the Cython compiler project in 2007, which has had dozens of contributors and is now the defacto standard for writing or wrapping fast code for use by Python. Python is a high-level, structured, open-source programming language that can be used for a wide variety of programming tasks. Basic Tutorial. Python Script Code Protection - Encrypt, Obfuscate, Protect Python Script Code Cython Tutorial - Bridging between Python and C/C++ for performance gains - Duration: Protect Python Source. Heroku recognizes an app as a Python app by looking for key files. _dispatch_amount = 0 if hasattr(pre_dispatch, 'endswith'): pre_dispatch = eval(pre_dispatch) self. dist-info/RECORDCython-0. pyo (optimized code) files so that executing the same piece of source code is way faster from the second time onwards (recompilation from source to bytecode can be avoided). , but my preferred method is to write the C as efficiently as possible for a performance dependent function (those related to the DGA especially), and wrap it manually for Python to import as a module. _pre_dispatch_amount = pre_dispatch = int(pre_dispatch) # The main thread will consume the first pre_dispatch items and # the remaining items will later be lazily dispatched by async # callbacks upon task completions iterable = itertools. 12-1-omv4000. fluidfft is a comprehensive FFT framework which allows Python users to easily and efficiently perform FFT and the associated tasks, such as as computing linear operators and energy spectra. Here are my suggestions: (a) Write the critical pieces of the code as C or C++ libraries and then use SIP or swig to expose the C/C++ APIs to Python namespace. About the BitBoost Python Code Obfuscator. How to protect Python Code? Option 1: Convert Python into Binaries, which client can’t decompile. At the end many smart engineer have ability to reverse engineer binary code to uncover source code. Not the end of the world, but not ideal. Whether you’re a beginner or advanced, one of the free ebooks below can be a great resource. Description. so modules (real binaries) and only then package. However, if this really is your major blocker to using Python, I suggest compiling with Cython. Another potential workaround is to use C-extenstion, or better known as Cython. To install Python 2. The Python standard library includes a compileall module that can scan your source directory and compile all of your files into Python bytecode. Read this book using Google Play Books app on your PC, android, iOS devices. net for source code analysis of the latest stable Sage release. There you launch the command "source bin/activate" to activate the "virtualenv" with its interpreter. What you have to do now is to start a Linux terminal window. o NodeNaming. pye and decrypt when import it - Falldog/pyconcrete. Source Code. Optimizing Python code with Cython. I'm here to add a new one to your vocabulary. See openhub. To overcome this we are planning to use the package Cython [19], a Python to C source code translator. It is compatible with the Python DB API, which makes the code more portable. cython build log. either tab or space) suppose sample python code is hello. However, there are also quite a few things that can be done directly in Python. The Development Manager will be responsible for the technical guidance regarding the architecture design and the development of major high volume systems by implementing the latest bleeding edge technologies available. View Age Discrimination Research Papers on Academia. pyd) and not the source (. Give it a try!. C is for Python. I understand that you want your customers to use the power of python but do not want expose the source code. 4% increase over baseline seqpy 0. We need to configure Python with the ActiveTcl dependency because matplotlib depends on it. Graybeard: With virtualenv you can specify a different Python interpreter, for example even if your default Python is 3 you can still create a virtual environment with the Python 2 interpreter. But I am working on some patches which bring the __cinit__ like Cython magic method to the nogil extension. The per-formance of Cython was therefore often similar to CPython. 14 and Python 3. Although protecting Python sources from reverse engineering seems like a futile task at first, cythonizing all the code leads to a reasonable amount of security (the binary is very difficult to. From the viewpoint of using the returned object in Python I do not care if I get a copy or a reference to the returned object. I plan to write a review on this book in the future but the short and sweet is that it is a great resource that I highly recommend. I have found the best coverage of this topic in Jake VanderPlas' excellent Python Data Science Handbook. Discover smart, unique perspectives on Vagrant and the topics that matter most to you like devops, virtualbox, docker, laravel, and linux. Python's license is administered by the Python Software Foundation. (b) Use cython [3] instead of Python. pyd and execute decrypted data (as. 4 Optionally, obfuscates the code using the shortest possible combination of letters and numbers for one or all of class names, function/method names, and variables. Users that don’t have this in their profiles will call system Python instead. 7+ with async and await. The source code of this file is first compiled to byte code with extension “. org/ – Free, Apache License Article on Cython. The pip python pacakge manager is the standard package manager. This time we will be playing with Python interpreter in order to protect the original code of a Python based project. Browse forums, snippets, and tutorials. Applications such as 'Dropbox', 'Eve Online', 'Civilization IV', and BitTorrent clients do this. The very nature of Python makes the task of protecting the source code complicated. 7, it builds smaller executables thanks to transparent compression, it is fully multi-platform, and use the OS support to load the dynamic libraries, thus ensuring full compatibility. The following are code examples for showing how to use distutils. It's possible with Cython, the compiler and hybrid programming language used by foundational packages such as NumPy, and prominent in projects including Pandas, h5py, and scikits-learn. XML bomb protection for Python stdlib modules (for Python 2) python-deltarpm (3. py) is compiled into bytecode (. But I am working on some patches which bring the __cinit__ like Cython magic method to the nogil extension. Due to the emphasis on the transparency and collaboration that can be observed in the fintech world after 2008 crisis, a clear and simple. Some of the features described here may not be available in earlier versions of Python. In later chapters, the book covers topics such as data visualization, signal processing, and time-series analysis, databases, predictive analytics and machine learning. They are developed in Python using both Open-Source Software and standards, and also internally developed frameworks. Python High Performance Programming. Python interface¶ There is a number of technical possibilities to provide a Python interface to OOMMF; including wrapping up of the C++ source code in some way (SWIG, Boost, Cython, ) so that it can be interfaced and driven from a Python programme. Python, one can use almost anything ever written in Python directly in Sage. Also, IPython and Idle. Any way you want to use Python to generate text to go into your file is fine. exe source. Economic Impact of Open Source on Small Business. 6% increase over baseline. How Fitness programs can Help Improve Lifestyle. • Cyrille Rossant, PhD, is a neuroscience researcher and software engineer at. The source code of this file is first compiled to byte code with extension “. Python syntax and data types. Python Developers are in charge of developing web application back end components and offering support to front end developers. 0-1) [universe] Tagging script for notmuch mail. org/ - Free, Apache License Article on Cython. If we want to protect our code from other people's eyes, we can definitely build it using Cython and distribute it without the source code. Optionally, produces a bzip2 or gzip-compressed self-extracting python script containing the minified source for ultimate minification. Look at most relevant Python source code protect exe websites out of 418 Thousand at KeyOptimize. There are several ways to install LibMR for Python. Articles, examples, talks and courses. 'python -x' works now again with files with the source encoding declarations, and can be used to make Python batch files on Windows. The mnfy project provides a minifier for Python code. Python is an easy and powerful programming language that allows us to write sophisticated programs: Dropbox and BitTorrent are excellent examples. Cython uses the Python C/API and is therefore dependent on CPython. 38166s total, 1310067. This post is cover the way to use Cython to generate C extension for Python file to gain faster processing time. 12-1-omv4000. py files writing Python code, but you want to know what these other file types do and where they come into use. KivyPie is a compact and lightweight Raspbian based distribution that comes with Kivy installed and ready to run. #!/usr/bin/python # NOTE: this file is taken from the Python source distribution # It can be found under Tools/gdb/libpython. use combined source code level debugging to find bugs in your Python, Cython and C code. _dispatch_amount = 0 if hasattr(pre_dispatch, 'endswith'): pre_dispatch = eval(pre_dispatch) self. pyc bytecode is decompileable and the obfuscation is easily reverse-engineered. (If you obtained bottleneck directly from the repository, then you will need to generate the C source files using the included Makefile which requires Cython. NET, etc) · Experience in creating and deploying software builds and releases · Experience with auto-documentation tools (Python Sphinx, Doxygen, Javadoc, ESdoc, etc). Students frequently seek for Python assignment help in locating great professionals, however, few times they succeed. The source code of this file is first compiled to byte code with extension ". So, unless we a try to create a symlink to this path or replace the binary, the package manager will keep working fine. These 6 libraries and Python's innate characteristics make it a top choice for any NLP project. I beleive there was a game like Mount and Blade or something that changed and recompiled their own python interpreter (the original interpreter which i believe is open source) and just changed the OP codes in the. I'm here to add a new one to your vocabulary. Applications such as ‘Dropbox’, ‘Eve Online’, ‘Civilization IV’, and BitTorrent clients do this. It comes with built-in support for JavaScript, TypeScript and Node. FreeBSD Ports: Python. interrupt and signal handling for Cython -- Python - bare XML bomb protection for Python stdlib modules (for Python 2) single-source support for Python 3 and. What you have to do now is to start a Linux terminal window. But I am working on some patches which bring the __cinit__ like Cython magic method to the nogil extension. Scipy pip. The better optimized the app, the less interaction there will be with Python. ) Bottleneck takes a few minutes to build on newer machines. Think of e. exe, it is recommended that you obtain it directly from Sophos. Cython is a general purpose programming language that forms a best-of-both-worlds cross between the Python language and the ubiquitous datatypes of the C/C++ language. Hey guys, having a little trouble compiling compizconfig-python-09, I've had no problems with the other Compiz 09 packages in the AUR, just this one. And there is much useful Python code out there that addresses a wide range of application areas. pyc files are 'relatively hard' to reverse engineer. How To Package Your Python Code¶ This tutorial aims to put forth an opinionated and specific pattern to make trouble-free packages for community use. For examples of how Sphinx source files look, use the "Show source" links on all pages of the documentation apart from this welcome page. What you have to do now is to start a Linux terminal window. 3, but the procedure is the same for any modern version of Python. Use Cython to get more than 30X speedup on your Python code Protecting The Future Of Python By Hunting Black Swans an open-source library. The second download includes the stuff of the first download, the launcher (Autoit), RegistrationTool (c#), AdminTool (c#) -> php Scripts, Cython-Protection, old versions, images, videos etc. Python is developed under an OSI-approved open source license, making it freely usable and distributable, even for commercial use. Software as a service is regarded as the safest way. Numba makes Python code fast. Creating an executable file using Cython Python Cython Disclaimer : I am quite new to Cython, if you find any part of this post is incorrect or there are better ways to do something, I would really appreciate your feedback. But I am working on some patches which bring the __cinit__ like Cython magic method to the nogil extension. Python seems to be not the best language to protect for a desktop application. Il tire son nom de l’émission Monty Python’s Flying Circus. Add --embed flag to create standalone program. Simple open-source static blog engine written in Python Long description Python shell which is designed to be reliable and fun. How can I accomplish this task to hiding the source code from the user but running the code perfectly with the same performance. Cython is an static compiler for Python and Cython programming languages, it simplifies the job of writing Python C extensions. zwave-domogik. py file ¶ In order to implement the first desired result, you need to create a __main__. Python syntax and data types. You can vote up the examples you like or vote down the exmaples you don't like. Since 2001, OGRE has grown to become one of the most popular open-source graphics rendering engines, and has been used in a large number of production projects, in such diverse areas as games, simulators, educational software, interactive art, scientific visualisation, and others. Read stories about Vagrant on Medium. Python math floor beginning python quant developer cap floor 750 422 example jupyter notebook python index of modules. Obfuscating the source code. Python is an interpreted language, and you can run the scripts directly, either using: python hello. Python Forums on Bytes. Today technology is part of us. Basic tools for developers in Python The basic tools for developers who have specialized in this programming language are listed below. ) to gibberish. com Blogger 22 1 25 tag:blogger. Click these links for a few recent popularity metrics: Redmonk , Tiobe , PyPL. Multiprocessing mimics parts of the threading API in Python to give the developer a high level of control over flocks of processes, but also incorporates many additional features unique to processes.