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 # RAModulePropertyListItem

 Last update: 17.07.2025 

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### *class* RAModulePropertyListItem

Rocky PrePost Scripting wrapper for an item inside a [`RAModulePropertyList`](RAModulePropertyList.md#generated.RAModulePropertyList).

The wrapper corresponds to a single row in a table of module properties inside the editor of an individual Module or simulation entity. It is retrieved from its containing list, via:

```python
my_module = study.GetElement('My Module')
module_list = my_module.GetModuleProperty('List of Items')
module_item = module_list.New()

```

**Methods:**

NameDescription[`GetModuleProperties`](#generated.RAModulePropertyListItem.GetModuleProperties)()Get the names of the module properties.[`GetModuleProperty`](#generated.RAModulePropertyListItem.GetModuleProperty)(property\_name\[, unit\])Get the value of a module property.[`GetValidOptionsForModuleProperty`](#generated.RAModulePropertyListItem.GetValidOptionsForModuleProperty)(property\_name)Get all valid options only for properties that have a list of possible options.[`SetModuleProperty`](#generated.RAModulePropertyListItem.SetModuleProperty)(property\_name, value\[, unit\])Set the value of a module property.<a id="generated.RAModulePropertyListItem.GetModuleProperties"></a>

#### GetModuleProperties()

Get the names of the module properties.

- **Return type:**tuple(ModulePropertyIdentifier)

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#### GetModuleProperty(property\_name: str | rocky30.plugins.api.ra\_addins.ModulePropertyIdentifier, unit: str | None = None)

Get the value of a module property.

- **Parameters:**
    - **property\_name** (*Union* \*\[\**str* *,* *ModulePropertyIdentifier* *\]*) – The name of the module property to get.
    - **unit** (*str*) – The unit for value, just for scalar properties. If no unit is provided, the returned value will be in the unit that was set before (via SetModuleProperty()).
- **Return type:**float, bool, str or [`RAModulePropertyList`](RAModulePropertyList.md#generated.RAModulePropertyList)
- **Returns:**
    - For basic module properties like numbers and booleans, the returned value is a basic Python type (float, bool, or string)
    - For input files, the returned value is the string of the full path to the file
    - For properties that are lists of other properties, the returned value is a : [`RAModulePropertyList`](RAModulePropertyList.md#generated.RAModulePropertyList).

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#### GetValidOptionsForModuleProperty(property\_name)

Get all valid options only for properties that have a list of possible options.

- **Parameters:****property\_name** (*str*) – The name of the module property.
- **Return type:**List\[str\]

<a id="generated.RAModulePropertyListItem.SetModuleProperty"></a>

#### SetModuleProperty(property\_name: str | rocky30.plugins.api.ra\_addins.ModulePropertyIdentifier, value: float | bool | str, unit: Optional\[str\] = None)

Set the value of a module property.

- **Parameters:**
    - **property\_name** (*Union* \*\[\**str* *,* *ModulePropertyIdentifier* *\]*) – The name of the module property to set.
    - **value** (*float* *,* *bool* *or* *str*) – The value to set. If the property\_name references to an enum property then value must be an str value.
    - **unit** (*str*) – The unit for value, just for scalar properties. If no unit is provided, value is assumed to be the unit was set before.