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 # RAParticleInletPropertiesList

 Last update: 17.07.2025 

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### *class* RAParticleInletPropertiesList

Rocky PrePost Scripting wrapper for the input entries list in a single Particle Input.

To get the [`RAParticleInletPropertiesList`](#generated.RAParticleInletPropertiesList) from a [`RAParticleInlet`](RAParticleInlet.md#generated.RAParticleInlet), use:

```python
input_properties_list = particle_input.GetInputPropertiesList()

```

[`RAParticleInletPropertiesList`](#generated.RAParticleInletPropertiesList) contains methods to add, remove and retrieve individual input property entries. It corresponds to the list of entries on a Particle Input’s “Input” tab on the Rocky UI.

The following examples add, remove and access individual entries in the input properties list:

```python
# Add new items
input_properties_1 = input_properties_list.New()

# Access and modify items
input_properties_2 = input_properties_list[0]
input_properties_2.SetParticle('Particle 1')

# Remove items
input_properties_list.Remove(input_properties_2)
del input_properties_list[0]
input_properties_list.Clear()

```

The [`RAParticleInletPropertiesList`](#generated.RAParticleInletPropertiesList) is a list of [`RAParticleInletProperties`](RAParticleInletProperties.md#generated.RAParticleInletProperties).

**Methods:**

NameDescription[`Clear`](#generated.RAParticleInletPropertiesList.Clear)()Remove all items from the list.[`New`](#generated.RAParticleInletPropertiesList.New)()Add a new item.[`Remove`](#generated.RAParticleInletPropertiesList.Remove)(item)Remove an item from the list.<a id="generated.RAParticleInletPropertiesList.Clear"></a>

#### Clear()

Remove all items from the list.

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#### New()

Add a new item. Returns the newly created item.

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#### Remove(item: T)

Remove an item from the list.