Unrecognized function or variable "Run Python script file from MATLAB"

https://in.mathworks.com/help/matlab/ref/pyrunfile.html#d123e1127744

i use this exmple

Create Python script addac.py

def add(a,c):

b = a+c

return b

z = add(x,y)

.when use this scripts in MATLAB its showing error Unrecognized function

pyrunfile("addac.py","z",x=3,y=2)

Unrecognized function or variable 'pyrunfile'.

Answer 1

[Julius Muschaweck]

In my Matlab 2021a, I get the same error message.

In the online documentation, it says "Introduced in R2021b". It seems you're using an earlier version than the brand new R2021b.

[Divyesh pandav]

@Julius Muschaweck Good evening sir, how to use this function in MATLAB 2021a?

https://www.mathworks.com/content/dam/mathworks/mathworks-dot-com/support/sysreq/files/python-compatibility.pdf

[Julius Muschaweck]

This function (pyrunfile) is not present in Matlab 2021a.

This help page:

https://uk.mathworks.com/help/releases/R2021a/matlab/matlab_external/call-user-defined-custom-module.html

shows how to call user-defined python modules from Matlab R2021a