??? fix 2

Author: syntron

OMPython/ModelicaSystem.py

@@ -200,7 +200,7 @@ def prepare_str(str_in: str) -> dict[str, str]:
                 for key, val in input_arg.items():
                     if not isinstance(key, str) or len(key) == 0:
                         raise ModelicaSystemError(f"Invalid key for set*() functions: {repr(key)}")
-                    input_arg_str[key] = str(val)
+                    input_arg_str[key] = str(val).replace(' ', '')
                 input_data = input_data | input_arg_str
             else:
                 raise ModelicaSystemError(f"Invalid input data type for set*() function: {type(input_arg)}!")