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2a0761b0ce
# Context:
USER: have `prompt_toolkit` highlight the user input with a markdown lexer
ASSISTANT: To highlight the user input with a markdown lexer, we need to modify the `aider/io.py` file. We will import the `MarkdownLexer` from `pygments.lexers.markup` and use it as the lexer for the `PromptSession`.
Here's the change you need to make:
```python
aider/io.py
<<<<<<< ORIGINAL
from pygments.lexers import guess_lexer_for_filename
=======
from pygments.lexers import guess_lexer_for_filename, MarkdownLexer
>>>>>>> UPDATED
```
And update the `PromptSession` instantiation in the `get_input` method:
```python
aider/io.py
<<<<<<< ORIGINAL
session_kwargs = {
"message": show,
"completer": completer_instance,
"reserve_space_for_menu": 4,
"complete_style": CompleteStyle.MULTI_COLUMN,
"input": self.input,
"output": self.output,
}
=======
session_kwargs = {
"message": show,
"completer": completer_instance,
"reserve_space_for_menu": 4,
"complete_style": CompleteStyle.MULTI_COLUMN,
"input": self.input,
"output": self.output,
"lexer": MarkdownLexer(),
}
>>>>>>> UPDATED
```
These changes will import the `MarkdownLexer` and use it for the `PromptSession`, which will highlight the user input with markdown syntax.
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|---|---|---|
| .. | ||
| __init__.py | ||
| coder.py | ||
| commands.py | ||
| dump.py | ||
| io.py | ||
| main.py | ||
| prompts.py | ||
| repomap.py | ||
| utils.py | ||