# Aider chat conversation:
USER: I did `git reset --hard HEAD~1` to discard the last edits. Please wait for further instructions before attempting that change again. Feel free to ask relevant questions about why the changes were reverted.
ASSISTANT: I understand you reverted the previous changes. Before I attempt to implement the `find_similar_lines` function again, I have a few questions to ensure I follow your guidelines correctly:
1. When proposing changes, should I only modify the `aider/coders/editblock_coder.py` file since that is the only one you have explicitly added to the chat
^C KeyboardInterrupt
USER: implement `find_similar_text` which will fuzzy search the content for the original text and return the part of content which is the closest match
ASSISTANT: Here is the implementation of `find_similar_text` to fuzzy search the content for the closest match to the original text:
aider/coders/editblock_coder.py
<source>python
<<<<<<< SEARCH
=======
from difflib import SequenceMatcher
def find_similar_text(original, content):
content_len = len(content)
original_len = len(original)
best_ratio = 0
best_match = None
for i in range(content_len - original_len + 1):
chunk = content[i:i+original_len]
ratio = SequenceMatcher(None, original, chunk).ratio()
if ratio > best_ratio:
best_ratio = ratio
best_match = chunk
return best_match
>>>>>>> REPLACE
</source>
This function:
1. Iterates through the content, considering each chunk of text the same length as the original
2. Calculates the SequenceMatcher ratio between the original text and each chunk
3. Keeps track of the chunk with the highest ratio
4. Returns the chunk of content that best matches the original text
It will return the portion of `content` that is the closest fuzzy match to `original`.
Let me know if you have any other questions!
# Aider chat conversation:
USER: add a tqdm to `summarize_chat_history_markdown` loop
ASSISTANT: ```diff
--- aider/history.py
+++ aider/history.py
@@ ... @@
from aider.sendchat import simple_send_with_retries
+from tqdm import tqdm
class ChatSummary:
def __init__(self, model=None, max_tokens=1024):
@@ ... @@
def summarize_chat_history_markdown(self, text):
messages = []
assistant = []
+ lines = text.splitlines(keepends=True)
+ for line in tqdm(lines, desc="Summarizing chat history"):
- for line in text.splitlines(keepends=True):
if line.startswith("# "):
continue
if line.startswith(">"):
continue
if line.startswith("#### /"):
continue
if line.startswith("#### "):
if assistant:
assistant = "".join(assistant)
if assistant.strip():
messages.append(dict(role="assistant", content=assistant))
assistant = []
content = line[5:]
if content.strip() and content.strip() != "<blank>":
messages.append(dict(role="user", content=line[5:]))
continue
assistant.append(line)
summary = self.summarize(messages[-40:])
return summary
```
This diff adds the `tqdm` progress bar to the `summarize_chat_history_markdown` method in the `aider/history.py` file. It wraps the loop that processes the chat history lines with `tqdm`, providing a description for the progress bar.
# Aider chat conversation:
USER: add a --max-chat-history-tokens switch, pass it into Coder to `ChatSummary`
ASSISTANT: Here are the changes to add a --max-chat-history-tokens switch and pass it to ChatSummary in Coder:
aider/args.py
```python
<<<<<<< SEARCH
parser.add_argument(
"--map-tokens",
type=int,
default=1024,
help="Number of tokens to use for the repo map. Set to 0 to disable.",
)
=======
parser.add_argument(
"--map-tokens",
type=int,
default=1024,
help="Number of tokens to use for the repo map. Set to 0 to disable.",
)
parser.add_argument(
"--max-chat-history-tokens",
type=int,
default=None,
help="Maximum number of tokens to use for chat history. If not specified, uses the model's max_chat_history_tokens.",
)
>>>>>>> REPLACE
```
aider/coders/base_coder.py
```python
<<<<<<< SEARCH
self.summarizer = ChatSummary(
self.main_model.weak_model,
self.main_model.max_chat_history_tokens,
)
=======
max_chat_history_tokens = self.main_model.max_chat_history_tokens
if kwargs.get("max_chat_history_tokens") is not None:
max_chat_history_tokens = kwargs["max_chat_history_tokens"]
self.summarizer = ChatSummary(
self.main_model.weak_model,
max_chat_history_tokens,
)
>>>>>>> REPLACE
```
aider/main.py
```python
<<<<<<< SEARCH
map_tokens=args.map_tokens,
=======
map_tokens=args.map_tokens,
max_chat_history_tokens=args.max_chat_history_tokens,
>>>>>>> REPLACE
```
This adds the new command line argument `--max-chat-history-tokens` which defaults to None. If not specified, it will use the model's default `max_chat_history_tokens`.
It passes this argument from `main()` into the `Coder` constructor.
In the `Coder` constructor, it checks if `max_chat_history_tokens` was provided in the `kwargs`. If so, it uses that value, otherwise it falls back to the model's default.
Let me know if you have any other questions!
ASSISTANT: Here are the changes to add a --max-chat-history-tokens switch and pass it to ChatSummary in Coder:
aider/args.py
```python
<<<<<<< SEARCH
parser.add_argument(
"--map-tokens",
type=int,
default=1024,
help="Number of tokens to use for the repo map. Set to 0 to disable.",
)
=======
parser.add_argument(
"--map-tokens",
type=int,
default=1024,
help="Number of tokens to use for the repo map. Set to 0 to disable.",
)
parser.add_argument(
"--max-chat-history-tokens",
type=int,
default=None,
help="Maximum number of tokens to use for chat history. If not specified, uses the model's max_chat_history_tokens.",
)
>>>>>>> REPLACE
```
aider/coders/base_coder.py
```python
<<<<<<< SEARCH
self.summarizer = ChatSummary(
self.main_model.weak_model,
self.main_model.max_chat_history_tokens,
)
=======
max_chat_history_tokens = self.main_model.max_chat_history_tokens
if kwargs.get("max_chat_history_tokens") is not None:
max_chat_history_tokens = kwargs["max_chat_history_tokens"]
self.summarizer = ChatSummary(
self.main_model.weak_model,
max_chat_history_tokens,
)
>>>>>>> REPLACE
```
aider/main.py
```python
<<<<<<< SEARCH
map_tokens=args.map_tokens,
=======
map_tokens=args.map_tokens,
max_chat_history_tokens=args.max_chat_history_tokens,
>>>>>>> REPLACE
```
This adds the new command line argument `--max-chat-history-tokens` which defaults to None. If not specified, it will use the model's default `max_chat_history_tokens`.
It passes this argument from `main()` into the `Coder` constructor.
In the `Coder` constructor, it checks if `max_chat_history_tokens` was provided in the `kwargs`. If so, it uses that value, otherwise it falls back to the model's default.
Let me know if you have any other questions!
USER: InvalidEditBlock: edit failed!
aider/args.py does not contain the *exact chunk* of SEARCH lines you specified.
Try again.
DO NOT skip blank lines, comments, docstrings, etc!
The SEARCH block needs to be EXACTLY the same as the lines in aider/args.py with nothing missing!
aider/args.py does not contain these 6 exact lines in a row:
```
parser.add_argument(
"--map-tokens",
type=int,
default=1024,
help="Number of tokens to use for the repo map. Set to 0 to disable.",
)
```
ASSISTANT: I apologize for the mistake. Here is the corrected change for aider/args.py:
aider/args.py
```python
<<<<<<< SEARCH
group.add_argument(
"--map-tokens",
type=int,
default=1024,
help="Max number of tokens to use for repo map, use 0 to disable (default: 1024)",
)
=======
group.add_argument(
"--map-tokens",
type=int,
default=1024,
help="Max number of tokens to use for repo map, use 0 to disable (default: 1024)",
)
group.add_argument(
"--max-chat-history-tokens",
type=int,
default=None,
help="Maximum number of tokens to use for chat history. If not specified, uses the model's max_chat_history_tokens.",
)
>>>>>>> REPLACE
```
