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  • Conferences and Workshops

    ...Data -- listings of Python conferences specializing in AI & Data Science Several of these conferences record the talk sessions on video. pyvideo.org provides an index to a large set these videos. Announcing Events If you would like to announce a Python related event, please see Submitting an event to the Python events calendars. You can also ask on pydotorg-www at python dot org for help. Adding Conferences If you have an event to add, please see the instructions on how to edit Python W...

  • Python Success Stories

    ...data types of the keys in the Property manager dictionary without any extra effort at all. Yet, as described above, Python does at the same time provide sufficient data type checking to find many kinds of common type mismatch errors. One of the factors that made our Property manager so successful was that Python lets user-defined types emulate the behavior of built-in types. Our Property manager acts very much like a lookup table that maps property name to value, so we designed it to emulate a P...

  • Python Patterns - An Optimization Anecdote

    ...data on this, we would have to instrument the interpreter.) Still, our best version, f3(), was only twice as fast as the most straightforward version, f1(). Could we do better? I was worried that the quadratic behavior of the algorithm was killing us. So far, we had been using a list of 256 integers as test data, since that was what my friend needed the function for. But what if it were applied to a list of two thousand characters? We'd be concatenating longer and longer string...

  • Python Success Stories

    ...data and the application state. The Storage infrastructure is known as the Central Object Store (COS) which is intended as a huge intelligent "object database". The Development As A Service (DAAS) DaaS is a newly developed GravityZoo concept allowing software developers to develop, maintain and test their applications at Anytime, Anyplace and on Anydevice. The DaaS environment at this stage only supports development in Python language. This can be done directly in the GravityZoo Dev...

  • Python Distutils-SIG: Design Proposal

    ...data, and the OO interface will be necessary. And more complex module distributions, with lots of attributes to customize, might be easier to read/maintain with things broken up like this. Consider a distribution with two pure Python modules (mymod and my_othermod) and a C extension (myext); the C extension must be linked with two ancillary C files and a C library. Oh yeah, this distribution requires Python 1.5 and any version of the re module (ig...

  • Python Distutils-SIG: Design Proposal

    ...data, and the OO interface will be necessary. And more complex module distributions, with lots of attributes to customize, might be easier to read/maintain with things broken up like this. Consider a distribution with two pure Python modules (mymod and my_othermod) and a C extension (myext); the C extension must be linked with two ancillary C files and a C library. Oh yeah, this distribution requires Python 1.5 and any version of the re module (ig...

  • PSF Sponsorship Prospectus

    ...data: [ { type: "line", name: "PyCon", showInLegend: true, toolTipContent: "${y} USD", dataPoints: [ { label: '12/16', y: 2090270}, { label: '12/17', y: 2236270}, { label: '12/18', y: 2407940}, { label: '12/19', y: 2852810}, { label: '09/20', y: 192140} ] },{ type: "line", name: "Fiscal Sponsorees and Projects", showInLegend: true, toolTipContent: "${y} USD", dataPoints: [ // Fiscal Sponsorees and Projects { label: '12/16', y: 37379.6 }, { label: '12/17', y: 166625 }, {...

  • SIG for Python Resource Cataloguing

    ...data for Python Software Packages: Implemented and included in Python 2.1. PEP 243: Module Repository Upload Mechanism: A draft specifying how to upload files to a catalog server. PEP 262: Database of Installed Python Packages: A now-withdrawn proposal for a database of installed Python packages. PEP 301: Package Index and Metadata for Distutils: Specifies a Distutils register command for registering packages with a central catalog.

  • Release – Python 3.9.24

    Version: None

    Released: Oct. 9, 2025

    This is a security release of Python 3.9 Note: The release you're looking at is Python 3.9.24, a security bugfix release for the legacy 3.9 series. Python 3.14 is now the latest feature release series of Python 3. Get the latest release of 3.14.x here. Security content …

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  • Release – Python 3.10.19

    Version: None

    Released: Oct. 9, 2025

    This is a security release of Python 3.10 Note: The release you're looking at is Python 3.10.19, a security bugfix release for the legacy 3.10 series. Python 3.14 is now the latest feature release series of Python 3. Get the latest release of 3.14.x here. Security content …

    View Release Notes

  • Release – Python 3.11.14

    Version: None

    Released: Oct. 9, 2025

    This is a security release of Python 3.11 Note: The release you're looking at is Python 3.11.14, a security bugfix release for the legacy 3.11 series. Python 3.14 is now the latest feature release series of Python 3. Get the latest release of 3.14.x here. Security content …

    View Release Notes

  • Python Software Foundation: Press Release 13-Feb-2003

    ...data typing and very late binding Tight integration with C, C++, and Java modules May be compiled to Java byte code for use in any JVM String and regular expression processing Extensive XML and web services support HTTP, FTP, SMTP, POP, IMAP, NNTP, telnet, and other IP protocols HTML, MIME, base64, binhex, uuencode, and other internet data handling GUI development and multimedia services Unit testing, profiling, and documentation generation Restricted execution security option ...

  • Python Software Foundation: Press Release 9-Feb-2004

    ...data typing and very late binding Tight integration with C, C++, and Java modules May be compiled to Java byte code for use in any JVM String and regular expression processing Extensive XML and web services support HTTP, FTP, SMTP, POP, IMAP, NNTP, telnet, and other IP protocols HTML, MIME, base64, binhex, uuencode, and other internet data handling GUI development and multimedia services Unit testing, profiling, and documentation generation Available third party modules for dat...

  • Unifying types and classes in Python 2.2

    ...data to disk". Presumably, a D instance has both B's data and C's data, as well as A's data (a single copy of the latter). Ignoring C's definition of the save method would mean that a D instance, when requested to save itself, only saves the A and B parts of its data, but not the part of its data defined by class C! C++ notices that D inherits two conflicting definitions of method m, and issues an error message. The author of D is then supposed to override m to resolve the conflict. ...

  • Unifying types and classes in Python 2.2

    ...data to disk". Presumably, a D instance has both B's data and C's data, as well as A's data (a single copy of the latter). Ignoring C's definition of the save method would mean that a D instance, when requested to save itself, only saves the A and B parts of its data, but not the part of its data defined by class C! C++ notices that D inherits two conflicting definitions of method m, and issues an error message. The author of D is then supposed to override m to resolve the conflict. ...

  • Unifying types and classes in Python 2.2

    ...data to disk". Presumably, a D instance has both B's data and C's data, as well as A's data (a single copy of the latter). Ignoring C's definition of the save method would mean that a D instance, when requested to save itself, only saves the A and B parts of its data, but not the part of its data defined by class C! C++ notices that D inherits two conflicting definitions of method m, and issues an error message. The author of D is then supposed to override m to resolve the conflict. ...

  • Unifying types and classes in Python 2.2

    ...data to disk". Presumably, a D instance has both B's data and C's data, as well as A's data (a single copy of the latter). Ignoring C's definition of the save method would mean that a D instance, when requested to save itself, only saves the A and B parts of its data, but not the part of its data defined by class C! C++ notices that D inherits two conflicting definitions of method m, and issues an error message. The author of D is then supposed to override m to resolve the conflict. ...

  • None

    ...data to pass to the template local: content: breadcrumb: !breadcrumb nav.yml nav text: !restfile content.rst In the example above, the content is in ReStructured Text format in a file named content.rst. This is the file that should be translated. For details on gaining access to the site content, see the Pydotorg Maintainers Site for details on checking out the site files from Subversion. Learning About Site Changes Translations should contain version metadata to identify which ve...

  • Job - Senior Backend Python Developer

    Location: Bengaluru, Karnataka India

    Job Title: Senior Backend Python Developer Location: Bengaluru (Onsite) Experience: 5–8 Years Notice Period: Immediate / ≤15 days Role Overview We are looking for an experienced Backend Python Developer to design, build, and maintain scalable backend applications and services. The role involves working on enterprise systems that handle data, …

  • Web SIG

    ...data POST support, and CGI support. I suggest that we set a time limit of six months for coming up with a plan. Some concrete suggestions on how to draw up a work list follow. The task can be divided into two parts, client and server. On the client side, a great deal of mechanism is available, but it's been developed in a patchwork fashion over the last 10 years. I'd suggest that we build a checklist based on looking at some client-side tool like curl, then add the ability to do everything in ...

Python language documentation

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