清空筛选条件
清空筛选条件

Calling python function that calls another file from Matlab

5 次查看（过去 30 天）
Atul
Atul 2022-12-15
评论： Atul 2022-12-15
Hello,
My python file all_functions.py has a function of
import vib_calc as vib
def calc_cac(a):
formula_involving vib.anotherfunc(a[1])
return press
This I can call from matlab as py.all_functions.calc_cac(input). The problem is, calc_cac(a) also uses a command "import vib_calc as vib" which is basically using another vib_calc.py file as import as it has another loads of functions inside it, that are required for calc_cac(input).
Hence my former call from matlab of
py.all_functions.calc_cac(input)
throws an error of
Error using vib_calc>supportplates
Python Error: TypeError: 'float' object cannot be interpreted as an integer.
I am guessing this is because I have not informed matlab about the whereabouts of vib_calc file, but I am not sure how can I do this?

请先登录，再回答此问题。

采纳的回答

Daniele Sportillo
Daniele Sportillo 2022-12-15
编辑：Daniele Sportillo 2022-12-15
Hi,
the problem may be related to the type of the "input" variable, which is by default float.
Try calling your python function with the argument cast to integer:
py.all_functions.calc_cac(int16(input))
  3 个评论
显示 1更早的评论
Daniele Sportillo
Daniele Sportillo 2022-12-15
Right, this should work:
inp_new = py.list(int16(input(1:7))); % Create a list with the first 7 elements cast to int
inp_new.extend(input(8:10)); % Append the last 3 elements as double
py.all_functions.calc_cac(inp_new)

请先登录，再进行评论。

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Call Python from MATLAB 的更多信息

标签

产品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by