create-jupyter-notebook creates illegal Python code for multiline description strings if HTML entity for newline is used

[dietmarw]

I noticed that when I run fmpy create-jupyter-notebook test.fmu where the test.fmu was generated from the following Modelica code:

model test
 parameter Real a = 1 "foo,
 bar,
 baz";
end test;

I get a jupyter notbook with this Python code cell:

import fmpy
from fmpy import *


filename = 'test.fmu'

start_values = {
    # variable    start   unit      description
    'a':            1.0,          # foo,
 bar,
 baz
}

output = [
    'a',  # foo,
 bar,
 baz
]

result = simulate_fmu(filename, start_values=start_values, output=output, stop_time=1.0)

plot_result(result)

Looking into it, I saw that OpenModelica is using the HTML entity for the newline char. I.e., the modeldescription.xml from the OpenModelica exported fmu contains:

description="foo,
 bar,
 baz"

whilst the one from Dymola is

description="foo,\n bar,\n baz"

I'm not sure if this is now something that OpenModelica does against some standard or if the create-jupyter-notebook simply fails to catch this.

[dietmarw]

Thanks for the fix!