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Python Libraries in MATLAB

Directly call Python® functionality from MATLAB®

You can access Python libraries directly from MATLAB by adding the py. prefix to the Python name. To call content in the Python standard library, add py. in front of the Python function or class name. To call content in available modules, add py. in front of the Python module name followed by the Python function or class name. For example:

py.list({'This','is a','list'})      % Calls built-in function list
py.textwrap.wrap('This is a string') % Calls wrap function in module textwrap

You do not need to import modules in order to use them. However, you may import Python names into your MATLAB function in the same way that you can import content in MATLAB packages. For more information, see Understanding Python and MATLAB import Commands.

If instead you want to call MATLAB functions from Python applications, see Python에서 MATLAB 호출하기 for more information.


모두 확장

pyenvChange default environment of Python interpreter
PythonEnvironmentPython environment information
pyargsCreate keyword arguments for Python function
matlab.exception.PyExceptionCapture error information for Python exception

도움말 항목

Using Python Libraries

Access Python Modules from MATLAB - Getting Started

How to create and use a Python object in MATLAB.

시스템 및 구성 요구 사항

지원되는 버전의 Python을 설치했는지 확인하는 방법.

사용자 정의 Python 모듈 호출하기

이 문서의 예제에서 사용하는 Python 모듈을 만듭니다.

Understand Python Function Arguments

Python method syntax which might be unfamiliar to MATLAB users.

Advanced Topics

Code pattern differences you should be aware of.

Out-of-Process Execution of Python Functionality

Execute Python scripts in processes that are separate from the MATLAB process.

Reload Out-of-Process Python Interpreter

Reload out-of-process Python interpreter without restarting MATLAB.

Passing Data

Python에 데이터 전달하기

Python 함수를 호출할 경우 MATLAB은 MATLAB 데이터를 Python 언어에서 가장 잘 나타낼 수 있는 유형으로 변환합니다.

Access Elements in Python Container Types

A Python container is typically a sequence type (list or tuple) or a mapping type (dict).

Pass Python Function to Python map Function

This example shows how to display the length of each word in a list.

문제 해결

Determine if Error is Python or MATLAB Error

Tips to determine if an error originates in Python or MATLAB code.

Limitations to Python Support

Python features not supported in MATLAB.

Handle Python Exceptions

MATLAB catches exceptions thrown by Python and converts them into a matlab.exception.PyException object.

Troubleshooting Matrix and Numeric Argument Errors

Error might be caused by input array with more than one non-singleton dimension.

추천 예제