> ## Documentation Index
> Fetch the complete documentation index at: https://cdktn.io/docs/llms.txt
> Use this file to discover all available pages before exploring further.
# Python: ComplexObject
> CDKTN Core API Reference for ComplexObject in Python.
* *Implements:* IInterpolatingParent, IResolvable, ITerraformAddressable
## Initializers
```python theme={null}
import cdktn
cdktn.ComplexObject(
terraform_resource: IInterpolatingParent,
terraform_attribute: str,
complex_object_is_from_set: bool,
complex_object_index: str | typing.Union[int, float] = None
)
```
| **Name** | **Type** | **Description** |
| --------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------- |
| terraform\_resource | IInterpolatingParent | *No description.* |
| terraform\_attribute | str | *No description.* |
| complex\_object\_is\_from\_set | bool | set to true if this item is from inside a set and needs tolist() for accessing it set to "0" for single list items. |
| complex\_object\_index | str \| typing.Union\[int, float] | the index of the complex object in a list. |
***
### `terraform_resource`Required
* *Type:* IInterpolatingParent
***
### `terraform_attribute`Required
* *Type:* str
***
### `complex_object_is_from_set`Required
* *Type:* bool
set to true if this item is from inside a set and needs tolist() for accessing it set to "0" for single list items.
***
### `complex_object_index`Optional
* *Type:* str | typing.Union\[int, float]
the index of the complex object in a list.
***
## Methods
| **Name** | **Description** |
| ------------------------------------------------------------------------------------------------------- | --------------------------------------------------------- |
| compute\_fqn | *No description.* |
| get\_any\_map\_attribute | *No description.* |
| get\_boolean\_attribute | *No description.* |
| get\_boolean\_map\_attribute | *No description.* |
| get\_list\_attribute | *No description.* |
| get\_number\_attribute | *No description.* |
| get\_number\_list\_attribute | *No description.* |
| get\_number\_map\_attribute | *No description.* |
| get\_string\_attribute | *No description.* |
| get\_string\_map\_attribute | *No description.* |
| interpolation\_for\_attribute | *No description.* |
| resolve | Produce the Token's value at resolution time. |
| to\_string | Return a string representation of this resolvable object. |
***
### `compute_fqn`
```python theme={null}
def compute_fqn() -> str
```
### `get_any_map_attribute`
```python theme={null}
def get_any_map_attribute(
terraform_attribute: str
) -> typing.Mapping[typing.Any]
```
#### `terraform_attribute`Required
* *Type:* str
***
### `get_boolean_attribute`
```python theme={null}
def get_boolean_attribute(
terraform_attribute: str
) -> IResolvable
```
#### `terraform_attribute`Required
* *Type:* str
***
### `get_boolean_map_attribute`
```python theme={null}
def get_boolean_map_attribute(
terraform_attribute: str
) -> typing.Mapping[bool]
```
#### `terraform_attribute`Required
* *Type:* str
***
### `get_list_attribute`
```python theme={null}
def get_list_attribute(
terraform_attribute: str
) -> typing.List[str]
```
#### `terraform_attribute`Required
* *Type:* str
***
### `get_number_attribute`
```python theme={null}
def get_number_attribute(
terraform_attribute: str
) -> typing.Union[int, float]
```
#### `terraform_attribute`Required
* *Type:* str
***
### `get_number_list_attribute`
```python theme={null}
def get_number_list_attribute(
terraform_attribute: str
) -> typing.List[typing.Union[int, float]]
```
#### `terraform_attribute`Required
* *Type:* str
***
### `get_number_map_attribute`
```python theme={null}
def get_number_map_attribute(
terraform_attribute: str
) -> typing.Mapping[typing.Union[int, float]]
```
#### `terraform_attribute`Required
* *Type:* str
***
### `get_string_attribute`
```python theme={null}
def get_string_attribute(
terraform_attribute: str
) -> str
```
#### `terraform_attribute`Required
* *Type:* str
***
### `get_string_map_attribute`
```python theme={null}
def get_string_map_attribute(
terraform_attribute: str
) -> typing.Mapping[str]
```
#### `terraform_attribute`Required
* *Type:* str
***
### `interpolation_for_attribute`
```python theme={null}
def interpolation_for_attribute(
property: str
) -> IResolvable
```
#### `property`Required
* *Type:* str
***
### `resolve`
```python theme={null}
def resolve(
_context: IResolveContext
) -> typing.Any
```
Produce the Token's value at resolution time.
#### `_context`Required
* *Type:* IResolveContext
***
### `to_string`
```python theme={null}
def to_string() -> str
```
Return a string representation of this resolvable object.
Returns a reversible string representation.
## Properties
| **Name** | **Type** | **Description** |
| -------------------------------------------------------------------------------------- | ------------------------------ | ------------------------------------------------------------------------------------------------ |
| creation\_stack | typing.List\[str] | The creation stack of this resolvable which will be appended to errors thrown during resolution. |
| fqn | str | *No description.* |
***
### `creation_stack`Required
```python theme={null}
creation_stack: typing.List[str]
```
* *Type:* typing.List\[str]
The creation stack of this resolvable which will be appended to errors thrown during resolution.
If this returns an empty array the stack will not be attached.
***
### `fqn`Required
```python theme={null}
fqn: str
```
* *Type:* str
***