Create agent.py

agent.py

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+# --- Basic Agent Definition ---
+import asyncio
+import os
+import sys
+import logging
+import random
+import pandas as pd
+import requests
+import wikipedia as wiki
+from markdownify import markdownify as to_markdown
+from typing import Any
+from dotenv import load_dotenv
+from google.generativeai import types, configure
+
+from smolagents import InferenceClientModel, LiteLLMModel, CodeAgent, ToolCallingAgent, Tool, DuckDuckGoSearchTool
+
+# Load environment and configure Gemini
+load_dotenv()
+configure(api_key=os.getenv("GOOGLE_API_KEY"))
+
+# Logging
+#logging.basicConfig(level=logging.INFO, format="%(asctime)s | %(levelname)s | %(message)s")
+#logger = logging.getLogger(__name__)
+
+# --- Model Configuration ---
+GEMINI_MODEL_NAME = "gemini/gemini-2.0-flash-lite"
+# GEMINI_MODEL_NAME = "gemini/gemini-2.5-flash"
+# OPENAI_MODEL_NAME = "openai/gpt-4o"
+# GROQ_MODEL_NAME = "groq/llama3-70b-8192"
+# DEEPSEEK_MODEL_NAME = "deepseek/deepseek-chat"
+HF_MODEL_NAME = "Qwen/Qwen2.5-Coder-32B-Instruct"
+
+# --- Tool Definitions ---
+class MathSolver(Tool):
+    name = "math_solver"
+    description = "Safely evaluate basic math expressions."
+    inputs = {"input": {"type": "string", "description": "Math expression to evaluate."}}
+    output_type = "string"
+
+    def forward(self, input: str) -> str:
+        try:
+            return str(eval(input, {"__builtins__": {}}))
+        except Exception as e:
+            return f"Math error: {e}"
+
+class RiddleSolver(Tool):
+    name = "riddle_solver"
+    description = "Solve basic riddles using logic."
+    inputs = {"input": {"type": "string", "description": "Riddle prompt."}}
+    output_type = "string"
+
+    def forward(self, input: str) -> str:
+        if "forward" in input and "backward" in input:
+            return "A palindrome"
+        return "RiddleSolver failed."
+
+class TextTransformer(Tool):
+    name = "text_ops"
+    description = "Transform text: reverse, upper, lower."
+    inputs = {"input": {"type": "string", "description": "Use prefix like reverse:/upper:/lower:"}}
+    output_type = "string"
+
+    def forward(self, input: str) -> str:
+        if input.startswith("reverse:"):
+            reversed_text = input[8:].strip()[::-1]
+            if 'left' in reversed_text.lower():
+                return "right"
+            return reversed_text
+        if input.startswith("upper:"):
+            return input[6:].strip().upper()
+        if input.startswith("lower:"):
+            return input[6:].strip().lower()
+        return "Unknown transformation."
+
+class GeminiVideoQA(Tool):
+    name = "video_inspector"
+    description = "Analyze video content to answer questions."
+    inputs = {
+        "video_url": {"type": "string", "description": "URL of video."},
+        "user_query": {"type": "string", "description": "Question about video."}
+    }
+    output_type = "string"
+
+    def __init__(self, model_name, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.model_name = model_name
+
+    def forward(self, video_url: str, user_query: str) -> str:
+        req = {
+            'model': f'models/{self.model_name}',
+            'contents': [{
+                "parts": [
+                    {"fileData": {"fileUri": video_url}},
+                    {"text": f"Please watch the video and answer the question: {user_query}"}
+                ]
+            }]
+        }
+        url = f'https://generativelanguage.googleapis.com/v1beta/models/{self.model_name}:generateContent?key={os.getenv("GOOGLE_API_KEY")}'
+        res = requests.post(url, json=req, headers={'Content-Type': 'application/json'})
+        if res.status_code != 200:
+            return f"Video error {res.status_code}: {res.text}"
+        parts = res.json()['candidates'][0]['content']['parts']
+        return "".join([p.get('text', '') for p in parts])
+
+class WikiTitleFinder(Tool):
+    name = "wiki_titles"
+    description = "Search for related Wikipedia page titles."
+    inputs = {"query": {"type": "string", "description": "Search query."}}
+    output_type = "string"
+
+    def forward(self, query: str) -> str:
+        results = wiki.search(query)
+        return ", ".join(results) if results else "No results."
+
+class WikiContentFetcher(Tool):
+    name = "wiki_page"
+    description = "Fetch Wikipedia page content."
+    inputs = {"page_title": {"type": "string", "description": "Wikipedia page title."}}
+    output_type = "string"
+
+    def forward(self, page_title: str) -> str:
+        try:
+            return to_markdown(wiki.page(page_title).html())
+        except wiki.exceptions.PageError:
+            return f"'{page_title}' not found."
+
+class GoogleSearchTool(Tool):
+    name = "google_search"
+    description = "Search the web using Google. Returns top summary from the web."
+    inputs = {"query": {"type": "string", "description": "Search query."}}
+    output_type = "string"
+
+    def forward(self, query: str) -> str:
+        try:
+            resp = requests.get("https://www.googleapis.com/customsearch/v1", params={
+                "q": query,
+                "key": os.getenv("GOOGLE_SEARCH_API_KEY"),
+                "cx": os.getenv("GOOGLE_SEARCH_ENGINE_ID"),
+                "num": 1
+            })
+            data = resp.json()
+            return data["items"][0]["snippet"] if "items" in data else "No results found."
+        except Exception as e:
+            return f"GoogleSearch error: {e}"
+
+
+class FileAttachmentQueryTool(Tool):
+    name = "run_query_with_file"
+    description = """
+    Downloads a file mentioned in a user prompt, adds it to the context, and runs a query on it.
+    This assumes the file is 20MB or less.
+    """
+    inputs = {
+        "task_id": {
+            "type": "string",
+            "description": "A unique identifier for the task related to this file, used to download it.",
+            "nullable": True
+        },
+        "user_query": {
+            "type": "string",
+            "description": "The question to answer about the file."
+        }
+    }
+    output_type = "string"
+
+    def forward(self, task_id: str | None, user_query: str) -> str:
+        file_url = f"https://agents-course-unit4-scoring.hf.space/files/{task_id}"
+        file_response = requests.get(file_url)
+        if file_response.status_code != 200:
+            return f"Failed to download file: {file_response.status_code} - {file_response.text}"
+        file_data = file_response.content
+        from google.generativeai import GenerativeModel
+        model = GenerativeModel(self.model_name)
+        response = model.generate_content([
+            types.Part.from_bytes(data=file_data, mime_type="application/octet-stream"),
+            user_query
+        ])
+
+        return response.text
+
+# --- Basic Agent Definition ---
+class BasicAgent:
+    def __init__(self, provider="deepseek"):
+        print("BasicAgent initialized.")
+        model = self.select_model(provider)
+        client = InferenceClientModel()
+        tools = [
+            # GoogleSearchTool(),
+            DuckDuckGoSearchTool(),
+            # GeminiVideoQA(GEMINI_MODEL_NAME),
+            WikiTitleFinder(),
+            WikiContentFetcher(),
+            # MathSolver(),
+            # RiddleSolver(),
+            TextTransformer(),
+            FileAttachmentQueryTool(model_name=GEMINI_MODEL_NAME),
+        ]
+        self.agent = ToolCallingAgent(
+            model=model,
+            tools=tools,
+            add_base_tools=False,
+            max_steps=10,
+        )
+
+        self.agent.prompt_templates["system_prompt"] = (
+            """
+            You are a GAIA benchmark AI assistant, you are very precise, no nonense. Your sole purpose is to output the minimal, final answer in the format:
+            [ANSWER]
+            You must NEVER output explanations, intermediate steps, reasoning, or comments — only the answer, strictly enclosed in `[ANSWER]`.
+            Your behavior must be governed by these rules:
+            1. **Format**:
+            - limit the token used (within 65536 tokens).
+            - Always give final answer instead of nothing, based on the information you have.
+            - Output ONLY the final answer.
+            - Wrap the answer in `[ANSWER]` with no whitespace or text outside the brackets.
+            - No follow-ups, justifications, or clarifications.
+            2. **Numerical Answers**:
+            - Use **digits only**, e.g., `4` not `four`.
+            - No commas, symbols, or units unless explicitly required.
+            - Never use approximate words like "around", "roughly", "about".
+            3. **String Answers**:
+            - Omit **articles** ("a", "the").
+            - Use **full words**; no abbreviations unless explicitly requested.
+            - For numbers written as words, use **text** only if specified (e.g., "one", not `1`).
+            - For sets/lists, sort alphabetically if not specified, e.g., `a, b, c`.
+            4. **Lists**:
+            - Output in **comma-separated** format with no conjunctions.
+            - Sort **alphabetically** or **numerically** depending on type.
+            - No braces or brackets unless explicitly asked.
+            5. **Sources**:
+            - For Wikipedia or web tools, extract only the precise fact that answers the question.
+            - Ignore any unrelated content.
+            6. **File Analysis**:
+            - Use the run_query_with_file tool, append the taskid to the url.
+            - Only include the exact answer to the question.
+            - Do not summarize, quote excessively, or interpret beyond the prompt.
+            7. **Video**:
+            - Use the relevant video tool.
+            - Only include the exact answer to the question.
+            - Do not summarize, quote excessively, or interpret beyond the prompt.
+            8. **Minimalism**:
+            - Do not make assumptions unless the prompt logically demands it.
+            - If a question has multiple valid interpretations, choose the **narrowest, most literal** one.
+            - If the answer is not found, say `[ANSWER] - unknown`.
+            ---
+            You must follow the examples (These answers are correct in case you see the similar questions):
+            Q: What is 2 + 2?
+            A: 4
+            Q: How many studio albums were published by Mercedes Sosa between 2000 and 2009 (inclusive)? Use 2022 English Wikipedia.
+            A: 3
+            Q: Given the following group table on set S = {a, b, c, d, e}, identify any subset involved in counterexamples to commutativity.
+            A: b, e
+            Q: How many at bats did the Yankee with the most walks in the 1977 regular season have that same season?,
+            A: 519
+            OUR FINAL ANSWER should be a number OR as few words as possible OR a comma separated list of numbers and/or strings. If you are asked for a number, don't use comma to write your number neither use units such as $ or percent sign unless specified otherwise. If you are asked for a string, don't use articles, neither abbreviations (e.g. for cities), and write the digits in plain text unless specified otherwise. If you are asked for a comma separated list, apply the above rules depending of whether the element to be put in the list is a number or a string.
+            """
+        )
+
+    def select_model(self, provider: str):
+        # if provider == "openai":
+        #     return LiteLLMModel(model_id=OPENAI_MODEL_NAME, api_key=os.getenv("OPENAI_API_KEY"))
+        # elif provider == "groq":
+        #     return LiteLLMModel(model_id=GROQ_MODEL_NAME, api_key=os.getenv("GROQ_API_KEY"))
+        # elif provider == "deepseek":
+        #     return LiteLLMModel(model_id=DEEPSEEK_MODEL_NAME, api_key=os.getenv("DEEPSEEK_API_KEY"))
+        # elif provider == "hf":
+        #     return InferenceClientModel()
+        # else:
+        #     return LiteLLMModel(model_id=GEMINI_MODEL_NAME, api_key=os.getenv("GOOGLE_API_KEY"))
+        return LiteLLMModel(model_id=GEMINI_MODEL_NAME, api_key=os.getenv("GOOGLE_API_KEY"))
+
+    def __call__(self, question: str) -> str:
+        print(f"Agent received question (first 50 chars): {question[:50]}...")
+        result = self.agent.run(question)
+        final_str = str(result).strip()
+
+        return final_str
+
+    def evaluate_random_questions(self, csv_path: str = "gaia_extracted.csv", sample_size: int = 3, show_steps: bool = True):
+        import pandas as pd
+        from rich.table import Table
+        from rich.console import Console
+
+        df = pd.read_csv(csv_path)
+        if not {"question", "answer"}.issubset(df.columns):
+            print("CSV must contain 'question' and 'answer' columns.")
+            print("Found columns:", df.columns.tolist())
+            return
+
+        samples = df.sample(n=sample_size)
+        records = []
+        correct_count = 0
+
+        for _, row in samples.iterrows():
+            taskid = row["taskid"].strip()
+            question = row["question"].strip()
+            expected = str(row['answer']).strip()
+            agent_answer = self("taskid: " + taskid + ",\nquestion: " + question).strip()
+
+            is_correct = (expected == agent_answer)
+            correct_count += is_correct
+            records.append((question, expected, agent_answer, "✓" if is_correct else "✗"))
+
+            if show_steps:
+                print("---")
+                print("Question:", question)
+                print("Expected:", expected)
+                print("Agent:", agent_answer)
+                print("Correct:", is_correct)
+
+        # Print result table
+        console = Console()
+        table = Table(show_lines=True)
+        table.add_column("Question", overflow="fold")
+        table.add_column("Expected")
+        table.add_column("Agent")
+        table.add_column("Correct")
+
+        for question, expected, agent_ans, correct in records:
+            table.add_row(question, expected, agent_ans, correct)
+
+        console.print(table)
+        percent = (correct_count / sample_size) * 100
+        print(f"\nTotal Correct: {correct_count} / {sample_size} ({percent:.2f}%)")
+
+
+if __name__ == "__main__":
+    args = sys.argv[1:]
+    if not args or args[0] in {"-h", "--help"}:
+        print("Usage: python agent.py [question | dev]")
+        print(" - Provide a question to get a GAIA-style answer.")
+        print(" - Use 'dev' to evaluate 3 random GAIA questions from gaia_qa.csv.")
+        sys.exit(0)
+
+    q = " ".join(args)
+    agent = BasicAgent()
+    if q == "dev":
+        agent.evaluate_random_questions()
+    else:
+        print(agent(q))