> ## 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: DefaultTokenResolver
> CDKTN Core API Reference for DefaultTokenResolver in Python.
* *Implements:* ITokenResolver
Default resolver implementation.
## Initializers
```python theme={null}
import cdktn
cdktn.DefaultTokenResolver(
concat: IFragmentConcatenator
)
```
| **Name** | **Type** | **Description** |
| ------------------------------------------------------------------------------------------ | ----------------------------------------------------------------------------- | ----------------- |
| concat | IFragmentConcatenator | *No description.* |
***
### `concat`Required
* *Type:* IFragmentConcatenator
***
## Methods
| **Name** | **Description** |
| ---------------------------------------------------------------------------------------------- | ----------------------------------- |
| resolve\_list | Resolves a list of string. |
| resolve\_map | Resolves a map token. |
| resolve\_number\_list | Resolves a list of numbers. |
| resolve\_string | Resolve string fragments to Tokens. |
| resolve\_token | Default Token resolution. |
***
### `resolve_list`
```python theme={null}
def resolve_list(
xs: typing.List[str],
context: IResolveContext
) -> typing.Any
```
Resolves a list of string.
#### `xs`Required
* *Type:* typing.List\[str]
***
#### `context`Required
* *Type:* IResolveContext
***
### `resolve_map`
```python theme={null}
def resolve_map(
xs: typing.Mapping[typing.Any],
context: IResolveContext
) -> typing.Any
```
Resolves a map token.
#### `xs`Required
* *Type:* typing.Mapping\[typing.Any]
***
#### `context`Required
* *Type:* IResolveContext
***
### `resolve_number_list`
```python theme={null}
def resolve_number_list(
xs: typing.List[typing.Union[int, float]],
context: IResolveContext
) -> typing.Any
```
Resolves a list of numbers.
#### `xs`Required
* *Type:* typing.List\[typing.Union\[int, float]]
***
#### `context`Required
* *Type:* IResolveContext
***
### `resolve_string`
```python theme={null}
def resolve_string(
fragments: TokenizedStringFragments,
context: IResolveContext
) -> typing.Any
```
Resolve string fragments to Tokens.
#### `fragments`Required
* *Type:* TokenizedStringFragments
***
#### `context`Required
* *Type:* IResolveContext
***
### `resolve_token`
```python theme={null}
def resolve_token(
t: IResolvable,
context: IResolveContext,
post_processor: IPostProcessor
) -> typing.Any
```
Default Token resolution.
Resolve the Token, recurse into whatever it returns,
then finally post-process it.
#### `t`Required
* *Type:* IResolvable
***
#### `context`Required
* *Type:* IResolveContext
***
#### `post_processor`Required
* *Type:* IPostProcessor
***