Maya python documentation

Maya python documentation. Learn how to use Maya commands to manipulate geometric objects, change the pivot point, and perform other transformations. This reference provides detailed documentation of the classes, methods, types and constants provided by the Maya API (Application Programming Interface) along with cross-linked source for the code samples provided in the Maya Development Kit. Introduction to Maya Python API. This command creates a blendShape deformer, which blends in specified amounts of each target shape to the initial base shape. We will point the base interpreter to the mayapy. The 2023 version has been XGen provides a Python API that gives access to internal XGen data from the Python shell. Location. Open the maya help inside of Maya (the F1 key in windows) or go to the online documentation (that link goes to the maya 2015 docs, your copy of Maya should have the right URL for your version). pdf), Text File (. You can install additional Python 3 packages using the pip package management tool. ). This course is available to Total Access patrons. Python setup and usage How to install, configure, and use Python. Maya Python for Games and Film has a good chapter on how to understand C++ documentation and make use of it in Python. 0, and more. maya. PyNodes. Find the latest documentation for Maya 2022 and previous versions. The Autodesk documentation covers the basics of placing python files where Maya can see and import Sep 27, 2020 · This tutorial series introduces basic python functionality in the Maya environment. Dao’s previous tutorial showed how you could copy and paste animation In this project, we'll be learning how to use the Python API for OpenMaya to create a variety of plugins and tools for Maya. In Wing IDE, open up the same script. This chapter briefly describes the basic low-level structure of Maya by focusing on its Command Engine. import maya. You must import the maya. Examples will be presented first as concepts in pure Python, then subsequently applied in Maya. Python HOWTOs In-depth topic manuals Mar 24, 2021 · Maya starts up in Python 3 by default. M3dView. Following this description, we examine Maya’s different programming interfaces and the tasks for which each is best suited. Set the environment variable MAYA_PYTHON_VERSION to This command is used to put objects onto or off of the active list. Each base shape is deformed by its own set of target shapes. We refer to the last item as the Maya Python API. It also provides utility funcitons to make working with this data easier. #remove an AOV. OpenMaya as OpenMaya This will require changes to the script, as many methods are tweaked to be more python friendly. If none of the five flags [-add, -af, -r, -d, -tgl] are specified, the default is to replace the objects on the active list with the given list of objects. Maya does provide us You are here. Maya. Display auto-completion results for commands and object paths as you type them in the script editor In the Script Editor , turn on Command > Command Completion and Object Path Completion . 5. English. This is a python package that is meant become a comprehensive set of workflow tools. In Maya it it says I’m using Mgear 4. To access Version 2, change the import statement from. It includes all of the original material (updated and extended) with additional lessons highlighting some of the new features available in recent versions of Maya and Python. Set Interpreter. We will take a “creative computing” approach by applying Python scripts in the Autodesk Maya environment. Improving Performance with Parallel Evaluation. exe -pythonver 2 on command window. mel module to use this command; that is: import maya. Maya includes its own Python 3 interpreter, mayapy, and Python 3 libraries. The skinCluster command is used for smooth skinning in maya. def OpenMayaUI. import wingdbstub. For example, run maya. Maya comes with its own Python interpreter, mayapy. Maya Python API. env file in your “My Documents\maya” folder. Then I opened the UV Editor. To import the OpenMaya module, run the following: import maya. Maya python can import modules using the python import directive. cmds. Windows may pop up another authorization dialog box asking for authorization. cmdc should have the same advantages over 1. Learn how to enable code auto-completion and how to launch Maya's Python documentation through the PyCharm editor. The Maya Python interpreter, mayapy. Platform. 3. Using the Maya Python API. Maya 2016 introduced a new evaluation model that improves the use of computer resources by distributing computation over all available cores, and taking advantage of GPU compute power. May 28, 2017 · A module and command line tool that scrapes the online maya help docs to query an input maya. Then I turned on "Echo All Commands". count() Returns the number of points in the MASH network. Feb 27, 2020 · Find functions from the Maya technical documentation to perform standard Maya procedures The Script Editor Python files are just text files and can be edited in any text editing programs. env file. ) This printed a bunch of output to the Script Editor. The name of the command as seen by the end-user will vary for each specific plug-in. At the end of the course, we'll also be converting a Python Plugin Description. \Python\lib\site-packages\maya\mel folder of your Maya installation directory. 0 as 2. Library reference Standard library and builtins. For details on all Python commands, refer to the Python command reference documentation in Maya Help. macOS. eval("polySphere;") Open Maya, go-to Window –> Settings/Preferences –> Plug-in Manager and load pymelScrollFieldReporter. 0 may be less intuitive to use than API 2. Maya comes packaged with the following libraries: maya. aovs. You can access the help by selecting Help > Python Command Reference or open the Maya Help ( Help > Maya Help ), and when the Help appears, click CommandsPython at the bottom of the navigation frame. 0 in Maya 2022. api. Written by trusted authorities in the field, this in-depth guide will help you master Maya Python, whether you're a seasoned technical artist looking to make the transition from MEL to Python or an aspiring artist not wanting to We would like to show you a description here but the site won’t allow us. The Maya. pymel: PyMEL is a third party wrapper for MEL commands and is not supported by Autodesk. abc) I would like to do the same with Python. refresh. These have convenient graphical interfaces for debugging your scripts. animation. Select your command for example polyCube and click the menu entry to display the documentation about this command. Oct 30, 2020 · A new tutorial from Decogged’s Billy Dao shows how you can use the Maya documentation as a secret resource for Python Scripting. g. Please send us your comment about this page. Help - Autodesk Knowledge Network enter Python commands interactively. 0. In Maya, execute the Python statement. autodesk. The pymel module reorganizes many of the most commonly used mel commands and API methods into a hierarchy of classes. Place the Maya. With the Maya API, programmers can customize Maya with new technology and create tools to help integrate the software into a studios production pipeline. Now click on the three dots and select Show All. MEL/Python Commands Debugging Python scripts in Maya. The Development Kit. The SDK provides extensive functionality and code samples, as well as documentation to help get you started developing Apr 4, 2015 · 2. Every target shape has an index that associates it with one of the shape weight values. The results can then be further manipulated in Maya and can be rendered as part of a Maya scene. When selecting a set as in "select set1", the behaviour is for all the members of the set to become selected instead of Feb 10, 2015 · Maya does provide us Every major 3D application ships with an SDK that allows you to add and expand the tools available for CG work and Maya is no exception. It binds the selected geometry to the selected joints or skeleton by means of a skinCluster node. PyMEL builds on the cmds module by Maya Python API 1. Functions which return boolean values in the C++ API to indicate success or pymel. For an overview of how all the pieces fit together and a tutorial showing how to use We would like to show you a description here but the site won’t allow us. py file in the . It helps to have a Python interpreter handy for hands-on experience, but all examples are self-contained, so the tutorial can be read off-line as well. mayapy is located in the following directories: Platform. 12? Or all "What's new" documents since Python 2. NET supported. AOVInterface(). Nov 23, 2013 · Version 2 of Maya Python API is more python-friendly. com/cloudhelp/2020/ENU/Maya-Scripting/files/GUID-55B63946-CDC9-42E5-9B6E-45EE45CFC7FC. Maya Python a Pi - Free ebook download as PDF File (. Python Interpreter Settings. from maya. Jan 24, 2020 · Long answer: To figure out how to close the UV Toolkit, the first thing I did was to open the Script Editor. C:\Program Files\Autodesk\Maya<VersionNumber>\bin\. mayapy2, Maya's Python 2 interpreter, is Maya is an "open" product which means that anyone outside of Autodesk can change existing features or add entirely new features. 0 vs Maya Python API 2. It can do a better job of conversion than the MEL python command since Python has more flexible type support. Nov 14, 2011 · ABSTRACT. It is more comprehensive than Maya Python API 2. Python scripting can automate many tasks in Maya, from running simple commands to developing plug-ins. 0 is generated from the Maya C++ API. Consult the Maya documentation for all the other variables you can set in the maya. The ls command returns the names (and optionally the type names) of objects in the scene. mayapy is useful for batch processing and to access Maya's libraries from other applications. This color is also used for objects whose display override is set to Reference. 0 Python API is only availabe in API 2 Also I would recommend the book "Maya Programming with Python Cookbook" if you can get your hands on a copy. Maya Python for Games and Film is the first book to focus exclusively on how to implement Python with Maya. Language reference Syntax and language elements. aovs as aovs. MASHData(nodeName) MASHData prepares data from a MASH network, ready for use with the MASH_Python node. We would like to show you a description here but the site won’t allow us. The result is a very awkward and unpythonic syntax which does not take advantage of python’s strengths – particularly, a flexible, object-oriented design. removeAOV('crypto_asset') #add an AOV. Maya Python API (Vol. The most common use of ls is to filter or match objects based on their name (using wildcards) or based on their type. Using Maya’s developer platform means less maintenance of legacy systems and more focus on core customer and product experiences. Dec 10, 2021 · Under Project select Python Interpreter. You must import the functionality that you wish to use in your script. See the documentation for your preferred IDE for information on how to start a debugging session. Array types are full Python sequences, including slice support. Something like : cmds. Go to the Help menu and select Maya Scripting Reference > Python Command Reference. Several IDEs, such as Eclipse and Wing IDE, come with their own debuggers. By default ls will match any object in the scene but it can also be used to filter or list the selected objects when used in conjunction Help > Python Command Reference. 2 days ago · What's new in Python 3. cmds: Python wrapper for MEL commands that can be used in place of MEL. You can use any debugger to debug your Python scripts. 0, but less Pythonic than API 2. txt) or read book online for free. Maya on Windows and Linux starts in Python 3 mode by default. Note: Maya on Windows and Linux supports both Python 2 and Python 3. All our APIs and SDKs are free for developers to use. Apr 8, 2024 · Hi @Craig_Lamorte,. Mar 8, 2023 · Here is so far a list of commands I used to make it work, feel free to had other commands so that together we can make the documentation that so far is lacking (Yay) : #import the librairy managing the AOV Interface import mtoa. eval () function. refresh(all=False, force=False, offscreen=False) -> selfRefresh the this view. blendShape. Additionally, the Maya Python API lives in the Maya namespace; therefore, an extra prefix is required. 1 to use Maya 2018's mayapy. Finally, we demonstrate Autodesk® Maya® provides an API to automate repetitive tasks and extend core software functionality, like customization of 3D modeling, animation, visual effects, rendering, and more—with C++, Python, and . Common Plug-in Contents. a list of MVector objects instead of MVectorArray ). Pages in this section. mayapy, Maya's Python 3 interpreter, is installed with Maya on Windows, Linux, and macOS. Windows. indicates a script May 4, 2022 · I'm getting the same with Maya 2024: Cannot find maya documentation. The original Beginning Python for Maya course is available in the One problem with maya. If I search in the documentation field for mocap or bake it returns no results. Tutorial Start here: a tour of Python's syntax and features. Command. mel as mm mm. 0 but the documentation it opens is Welcome to mGear: Rigging Framework for Autodesk Maya — mGear: Rigging Framework 3. In Houdini, networks of nodes can be easily wrapped up into Houdini Digital Assets then shared with other artists. It also helps keep all of the commands organized, so that functions are paired only with the types of objects that can use them. The API is extended within Maya to allow for operations that apply within Maya (for example, accepting the “name” of a guide to get its patch), but that don’t apply elsewhere. loadPlugin () command. External Python interpreters are useful for batch processing and for accessing Maya's libraries from another application. . Clicking the + icon will now allow you to create a new environment. This section presents an overview of Maya's Python API, which allows you to create Python scripts and plug-ins for Maya. cmds import *) is dangerous because it will override several of python’s more important built-in methods. PyMEL is designed to be safe to import into the root namespace so that scripts can be written much more concisely. This can be used within or outside of Maya. Created by Esteban Mauricio Rodriguez. exe file to. Maya Python a Pi Generates signatures based on the online help documentation for any maya python API command and stores in a temp file (by url) or in an instance object (by command name). 4. Start by looking at the examples provided by Autodesk in the devkit folder - read over the API documentation. htm. 0 documentation and says 3. OpenMaya as OpenMaya to. We then introduce the different tools in the Maya GUI for programming with Python. cmds command (or build stubs) for its signature in Python. Each point of the bound geometry can be affected by any number of joints. 3. exe. With the Houdini Engine, these assets can be loaded into Autodesk Maya with procedural controls available to artists. Now all output will be reported in python, regardless of whether the input is mel or python. PyMEL is an open-source Python library that helps with the development of Maya extensions by providing a simplified syntax for common operations. The tutorial comes as part of the series called “Let’s Payathon,” all about using Python for production-driven workflows in Maya. 3 (12 ratings) 96 students. Written by trusted authorities in the field, this in-depth guide will help you master Maya Python, whether you're a seasoned technical artist looking to make the transition from MEL to Python or an aspiring artist not wanting to scramble for information. cmds is that importing it into the root namespace (e. The SDK includes a C++ API called the Maya API that provides functionality for querying and changing the Maya model along with the ability to add new Maya objects to the Maya model. Maya’s command module is a direct translation of MEL commands into python functions. To run an example such as helixCmd. Maya on macOS only supports Python 3. Oct 5, 2017 · Hi, I am wondering if there is documentation for MtoA python command list where users can quickly find reference for commands and flags. However I Topics in this section. The OpenMaya API gives us deeper access to Maya's internals than the Commands API that is used by MEL and Python, without having to switch to using C++. skinCluster is undoable, queryable, and editable. Set a breakpoint using F9 or by clicking in the leftmost margin. For a description of standard objects and modules, see The Python Standard In Python, use the maya. core. To call MEL from Python, use the maya. 2. If you are already familiar with Python, API 1. For more information, see Using Python and the Python command reference. Next, open the Script Editor and go to History –> History Output –> Convert Mel to Python. Browse the comprehensive list of commands and their flags, syntax, and examples. Expected to find it at C:\Program Files\Autodesk\Maya2024\docs\Maya2024\en_US . Maya API Reference. These bindings allow a developer to call the Maya API from Python. Differences Between Maya's C++ and Python APIs. This class uses the MAYA Python API 2. I installed PyMel to Maya 2024 using the cmd: C:\Program Files\Autodesk\Maya2024\bin>mayapy -m pip install --user pymel . The Maya Python API is contained in a number of Python modules. Thanks for bringing this issue to the forums, sorry that Pymel is giving you trouble 😕 While I'm not noting any changes to the file location of the Python Libraries in the Maya 2025 documentation here, it might be worth seeing if the library is where it's looking for it in the path you posted above, and if you did, is the library there, or not? class openMASH. The Viewport 2. Learning python as an Artist while understanding everything! 3. It likely has a large animation bias as that is my core use of it, but much of what's in here could be used in other maya related departments ( ex: modeling, rigging, layout, etc. Find APIs Dec 1, 2013 · Rightclick and select Maya python documentation to open the online documentation in your browser. 2 days ago · This tutorial introduces the reader informally to the basic concepts and features of the Python language and system. . I have Maya 2023 installed with PyMel 1. spHelix(). polyToCurve ()" without passing in the selection list. Our "openness" support now includes a Python interface to Maya commands (described elsewhere in the documentation) and a Python interface to the C++ Maya API. May 4, 2023 · I’m trying to script some of our mgear rigging/mocap pipeline and I’m a little confused by the documentation. The commands are documented under Python Commands in the Technical Documentation chapter; the python API is documented in Maya Developer Help under We would like to show you a description here but the site won’t allow us. env file is a file that modifies your Maya environment each time you open Maya. Be sure to also check “Auto Load” for this plugin. Description. (On my machine, the UV Toolkit always opens when I open the UV Editor. For artists and designers accustomed to thinking visually, Maya's 3D env The Maya API is a C++/Python API that lets programmers and scripters access the internal libraries of Maya. Maya Python API 1. AbcExport() I can't find any documentation about it Any idea? Thank you a lot! Nov 26, 2019 · For some reason (the question which I'm appending to the documentation request) when you pass objects to the command it only accepts a single edge but when it uses the selection list it can accommodate an arbitrary number of edges. You'll learn skills that will help you work faster by automating repetitive tasks so you can focus on the work you want PyMEL makes python scripting in Maya work the way it should. It can be switched to Python 2 mode by either using the -pythonver 2 option when starting Maya from the command line, or by setting the MAYA_PYTHON_VERSION environment variable to 2 before starting Maya from the command line. Invoking this Python script does the following: Import the Maya module so that the cmds module becomes available. Similar to Maya Python Command Help but for MtoA or Arnold? I've searched online for a while but only found bits of sample code here and there. C:\Program Files\Autodesk\ MAYA VERSION \ bin\mayapy. I followed the book when I started out learning about python, although depending on which Maya you are using, some of the examples might not work out since the book follows Python 2. Loads an index of Python commands and scripts on your default web browser. To ways to start Maya in Python 2 mode: Start Maya from the command line with -pythonver 2. Studio Library is a free python script for managing poses and animation in Maya. 7, but Maya upgraded to Python 3. Our payments APIs include end-to-end encryption, dispute management, fast deposits for sellers and fraud detections. 0 does not include Viewport 2. Redirecting to http://help. Maya charges processing rates on credit and 2 days ago · What's new in Python 3. Methods which take Maya array parameters will always also take native Python sequences, such as arrays and tuples. Maya Python Libraries. In the following table, we give an example of what the final command name would be in Maya, in this instance for the mayaUsd plug Feb 22, 2020 · Guide to configuring PyCharm 2019. Last updated 7/2021. For more information regarding this function, refer to the melutils. This design allows you to write much more concise and readable python code. All interaction with XGen Intro to Python 3 for Maya 2022. Find the latest documentation here. Translating the C++ docs into Python is no small feat, especially when your throw MScriptUtils into the mix. mel. The common parts of Maya USD plug-in provides base commands to import and export USD files from scripts. Python HOWTOs In-depth topic manuals Another way to add directories to the PYTHONPATH is to create a Maya. USD for Maya; 环境变量; 建模; 动画; 角色动画; 运动图形; 角色效果和环境构建; 照明和着色; 模拟和效果; 适用于 Maya 的 Bifrost Extension; 在 Bifrost Extension 中工作; 适用于 Maya 的 Bifröst 流体; 渲染; 自定义 Maya; 键盘快捷方式; 脚本; Maya 开发人员帮助; 技术文档 Start Maya, and ensure your Python script can be imported successfully and run. In addition, the SDK contains Python® bindings to the Maya API. Sep 22, 2016 · Most Python functions have identical return types and arguments as their C++ counterparts, with two notable exceptions: the MString class is replaced by regular Python strings, and Maya array classes are replaced with plain Python lists of the contained type (e. createLocalMatrix(position, rotation, scale) Maya APIs and SDKs Create custom plugins and tools for efficient content creation workflows like 3D modeling, animation, effects, and rendering software for film, TV, and games. 13 stars 4 forks Branches Tags Activity Apr 25, 2017 · I have the script to export an Alembic from Maya with MEL : AbcExport(-frameRange 31 41 -writeVisibility -dataFormat ogawa -root |myChar:char|myChar:GEOchar -file E:/test. Maya will look for Python files in a number of locations, configured in the Maya application, using environment variable or a maya. The solution for you is to just call "cmds. Jan 27, 2023 · A collection of documentation resources from prior releases. Bifrost for Maya; Working in Bifrost; Bifröst Fluids for Maya; Maya Create VR; Lighting and Shading; LookdevX; Rendering; Arnold for Maya; Customizing Maya; Keyboard Shortcuts; Environment Variables; Scripting; Maya Developer Help; Technical Documentation Synopsis. Maya comes with its own external Python interpreter. referenceLayerColor() -> MColorReturns the color for objects which belong to a display layer whose display type is Reference. In the create mode the first item on The Maya Python interpreter, mayapy. py, load the plug-in and enter the following in the Python Editor tab: import maya. 1) An introduction to the Maya Python API for anyone who is interested in learning how to extend Maya's functionality using the Python programming language. Consult the whitepaper for more information. Home » Golaem Documentation » Technical Documentation. 0 interfaces. Python 3 for Maya (Vol. 1) is a comprehensive update to the original Beginning Python for Maya series. OpenMaya. Welcome to Python for Maya: Artist Friendly Programming! This course will take you from your very first line of Python code to creating advanced user interfaces with all that fluidity we expect of a professional. Maya Python Plug-in Learning Path. aq pn tz yk ji ly bt za if mj