> ## 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: TokenizedStringFragments
> CDKTN Core API Reference for TokenizedStringFragments in Python.
Fragments of a concatenated string containing stringified Tokens.
## Initializers
```python theme={null}
import cdktn
cdktn.TokenizedStringFragments()
```
| **Name** | **Type** | **Description** |
| -------- | -------- | --------------- |
***
## Methods
| **Name** | **Description** |
| -------------------------------------------------------------------------------------- | ------------------------------------------------------------ |
| add\_escape | *No description.* |
| add\_intrinsic | Adds an intrinsic fragment. |
| add\_literal | Adds a literal fragment. |
| add\_token | Adds a token fragment. |
| concat | *No description.* |
| join | Combine the string fragments using the given joiner. |
| map\_tokens | Apply a transformation function to all tokens in the string. |
***
### `add_escape`
```python theme={null}
def add_escape(
kind: str
) -> None
```
#### `kind`Required
* *Type:* str
***
### `add_intrinsic`
```python theme={null}
def add_intrinsic(
value: typing.Any
) -> None
```
Adds an intrinsic fragment.
#### `value`Required
* *Type:* typing.Any
the intrinsic value to add.
***
### `add_literal`
```python theme={null}
def add_literal(
lit: typing.Any
) -> None
```
Adds a literal fragment.
#### `lit`Required
* *Type:* typing.Any
the literal to add.
***
### `add_token`
```python theme={null}
def add_token(
token: IResolvable
) -> None
```
Adds a token fragment.
#### `token`Required
* *Type:* IResolvable
the token to add.
***
### `concat`
```python theme={null}
def concat(
other: TokenizedStringFragments
) -> None
```
#### `other`Required
* *Type:* TokenizedStringFragments
***
### `join`
```python theme={null}
def join(
concat: IFragmentConcatenator
) -> typing.Any
```
Combine the string fragments using the given joiner.
If there are any
#### `concat`Required
* *Type:* IFragmentConcatenator
***
### `map_tokens`
```python theme={null}
def map_tokens(
context: IResolveContext
) -> TokenizedStringFragments
```
Apply a transformation function to all tokens in the string.
#### `context`Required
* *Type:* IResolveContext
***
## Properties
| **Name** | **Type** | **Description** |
| ------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------- | ------------------------------------------------ |
| escapes | typing.List\[IResolvable] | Return all escape fragments from this string. |
| first\_value | typing.Any | Returns the first value. |
| intrinsic | typing.List\[IResolvable] | Return all intrinsic fragments from this string. |
| length | typing.Union\[int, float] | Returns the number of fragments. |
| literals | typing.List\[IResolvable] | Return all literals from this string. |
| tokens | typing.List\[IResolvable] | Return all Tokens from this string. |
| first\_token | IResolvable | Returns the first token. |
***
### `escapes`Required
```python theme={null}
escapes: typing.List[IResolvable]
```
* *Type:* typing.List\[IResolvable]
Return all escape fragments from this string.
***
### `first_value`Required
```python theme={null}
first_value: typing.Any
```
* *Type:* typing.Any
Returns the first value.
***
### `intrinsic`Required
```python theme={null}
intrinsic: typing.List[IResolvable]
```
* *Type:* typing.List\[IResolvable]
Return all intrinsic fragments from this string.
***
### `length`Required
```python theme={null}
length: typing.Union[int, float]
```
* *Type:* typing.Union\[int, float]
Returns the number of fragments.
***
### `literals`Required
```python theme={null}
literals: typing.List[IResolvable]
```
* *Type:* typing.List\[IResolvable]
Return all literals from this string.
***
### `tokens`Required
```python theme={null}
tokens: typing.List[IResolvable]
```
* *Type:* typing.List\[IResolvable]
Return all Tokens from this string.
***
### `first_token`Optional
```python theme={null}
first_token: IResolvable
```
* *Type:* IResolvable
Returns the first token.
***