Improve doctypes in copilot

etc/tool/copilot.py

@@ -21,10 +21,13 @@ G4F_MODEL = os.getenv('G4F_MODEL') or g4f.models.gpt_4
 
 def get_pr_details(github: Github) -> PullRequest:
     """
-    Rteurns the details of the pull request from GitHub.
+    Retrieves the details of the pull request from GitHub.
+
+    Args:
+        github (Github): The Github object to interact with the GitHub API.
 
     Returns:
-        PullRequest: A PullRequest instance.
+        PullRequest: An object representing the pull request.
     """
     with open(os.getenv('GITHUB_EVENT_PATH', ''), 'r') as file:
         data = json.load(file)
@@ -36,19 +39,28 @@ def get_pr_details(github: Github) -> PullRequest:
 
 def get_diff(diff_url: str) -> str:
     """
-    Fetches the diff of the pull request.
+    Fetches the diff of the pull request from a given URL.
 
     Args:
-        pull (PullRequest): Pull request.
+        diff_url (str): URL to the pull request diff.
 
     Returns:
-        str or None: The diff of the pull request or None if not available.
+        str: The diff of the pull request.
     """
     response = requests.get(diff_url)
     response.raise_for_status()
     return response.text
 
 def read_json(text: str) -> dict:
+    """
+    Parses JSON code block from a string.
+
+    Args:
+        text (str): A string containing a JSON code block.
+
+    Returns:
+        dict: A dictionary parsed from the JSON code block.
+    """
     match = re.search(r"```(json|)\n(?P<code>[\S\s]+?)\n```", text)
     if match:
         text = match.group("code")
@@ -56,23 +68,33 @@ def read_json(text: str) -> dict:
         return json.loads(text.strip())
     except json.JSONDecodeError:
         print("No valid json:", text)
-    return {}
+        return {}
 
-def read_text(text: str) -> dict:
+def read_text(text: str) -> str:
+    """
+    Extracts text from a markdown code block.
+
+    Args:
+        text (str): A string containing a markdown code block.
+
+    Returns:
+        str: The extracted text.
+    """
     match = re.search(r"```(markdown|)\n(?P<text>[\S\s]+?)\n```", text)
     if match:
         return match.group("text")
     return text
 
-def get_ai_response(prompt, as_json: bool = True) -> Union[dict, str]:
+def get_ai_response(prompt: str, as_json: bool = True) -> Union[dict, str]:
     """
     Gets a response from g4f API based on the prompt.
 
     Args:
         prompt (str): The prompt to send to g4f.
+        as_json (bool): Whether to parse the response as JSON.
 
     Returns:
-        dict: The parsed response from g4f.
+        Union[dict, str]: The parsed response from g4f, either as a dictionary or a string.
     """
     response = g4f.ChatCompletion.create(
         G4F_MODEL,
@@ -80,20 +102,18 @@ def get_ai_response(prompt, as_json: bool = True) -> Union[dict, str]:
         G4F_PROVIDER,
         ignore_stream_and_auth=True
     )
-    if as_json:
-        return read_json(response)
-    return read_text(response)
+    return read_json(response) if as_json else read_text(response)
 
-def analyze_code(pull: PullRequest, diff: str)-> list:
+def analyze_code(pull: PullRequest, diff: str)-> list[dict]:
     """
     Analyzes the code changes in the pull request.
 
     Args:
+        pull (PullRequest): The pull request object.
         diff (str): The diff of the pull request.
-        pr_details (dict): Details of the pull request.
 
     Returns:
-        list: List of comments generated by the analysis.
+        list[dict]: A list of comments generated by the analysis.
     """
     comments = []
     changed_lines = []
@@ -122,13 +142,14 @@ def analyze_code(pull: PullRequest, diff: str)-> list:
         
     return comments
 
-def create_prompt(changed_lines: list, pull: PullRequest, file_path: str):
+def create_prompt(changed_lines: list[str], pull: PullRequest, file_path: str):
     """
     Creates a prompt for the g4f model.
 
     Args:
-        diff (str): The line of code to analyze.
-        pr_details (dict): Details of the pull request.
+        changed_lines (list[str]): The lines of code that have changed.
+        pull (PullRequest): The pull request object.
+        file_path (str): The path to the file being reviewed.
 
     Returns:
         str: The generated prompt.
@@ -159,16 +180,17 @@ Each line is prefixed by its number. Code to review:
 
 def create_review_prompt(pull: PullRequest, diff: str):
     """
-    Creates a prompt to create a review.
+    Creates a prompt to create a review comment.
 
     Args:
-        diff (str): The line of code to analyze.
+        pull (PullRequest): The pull request object.
+        diff (str): The diff of the pull request.
 
     Returns:
-        str: The generated prompt.
+        str: The generated prompt for review.
     """
     return f"""Your task is to review a pull request. Instructions:
-- Your name / you are copilot.
+- Write in name of you "g4f-copilot".
 - Write the review in GitHub Markdown format.
 - Thank the author for contributing to the project.
 - Point out that you might leave a few comments on the files.
@@ -192,7 +214,7 @@ def main():
         pull = get_pr_details(github)
         diff = get_diff(pull.diff_url)
     except Exception as e:
-        print(f"Error get details: {e}")
+        print(f"Error get details: {e.__class__.__name__}: {e}")
         exit(1)
     try:
         review = get_ai_response(create_review_prompt(pull, diff), False)
@@ -206,7 +228,10 @@ def main():
         exit(1)
     print("Comments:", comments)
     try:
-        pull.create_review(body=review, comments=comments)
+        if not comments:
+            pull.create_review(body=review, comments=comments)
+        else:
+            pull.create_comment(body=review)
     except Exception as e:
         print(f"Error posting review: {e}")
         exit(1)