agent / app.py
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import google.generativeai as genai
import importlib.metadata
import requests
from packaging import version as pkg_version
import io
import sys
import os
# 讛讙讚专转 UTF-8 讘爪讜专讛 砖转砖诪讜专 注诇 讻讬讜讜谉 转拽讬谉 讘注讘专讬转
sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8')
# 拽专讬讗转 API key 诪讛住讘讬讘讛 (诪转讗讬诐 诇诪专讞讘 Hugging Face)
API_KEY = os.getenv("GOOGLE_GENAI_API_KEY", "")
genai.configure(api_key=API_KEY)
# 驻讜谞拽爪讬讛 诇讻转讬讘讛 诇鈥憀og
def log_output(text, filename="log.txt"):
with open(filename, "a", encoding="utf-8") as f:
f.write(text + "\n")
# 讘讚讬拽转 讙专住讛
try:
lib_version = importlib.metadata.version("google-generativeai")
print(f"讙专住转 google-generativeai: {lib_version}")
if pkg_version.parse(lib_version) < pkg_version.parse("0.7.2"):
print("砖讚专讙 讗转 讛住驻专讬讬讛: pip install --upgrade google-generativeai")
exit(1)
except importlib.metadata.PackageNotFoundError:
print("讛住驻专讬讬讛 google-generativeai 诇讗 诪讜转拽谞转.")
exit(1)
# 讟注讬谞转 诪讜讚诇
try:
model = genai.GenerativeModel(model_name="gemini-2.5-flash")
print("诪讜讚诇 谞讟注谉 讘讛爪诇讞讛")
except Exception as e:
print(f"砖讙讬讗讛 讘讟注讬谞转 讛诪讜讚诇: {e}")
exit(1)
# 讛转讞诇转 爪'讗讟
try:
chat = model.start_chat()
print("爪'讗讟 讛转讞讬诇")
except Exception as e:
print(f"砖讙讬讗讛 讘讛转讞诇转 爪'讗讟: {e}")
exit(1)
# 砖诇讬讞转 System Prompt
chat.send_message("""
讗转讛 AI Agent 讞讻诐 砖诪讘爪注 诪砖讬诪讜转 砖诇讘 讗讞专 砖诇讘.
讻讗砖专 讬砖 爪讜专讱, 讗转讛 讬讻讜诇 诇讛砖转诪砖 讘住讬诪讜谉 @@PYTHON@@ 诇讛专爪转 拽讜讚 驻讬讬转讜谉
讗讜 讘住讬诪讜谉 @@URL@@ 讻讚讬 诇讛讘讬讗 转讜讻谉 诪讚驻讬 讗讬谞讟专谞讟.
谞讬转谉 诇讛砖转诪砖 讘-@@THOUGHTS@@ 讻讚讬 诇转讻谞谉 诪讞砖讘讜转 砖诇讘 讗讞专讬 砖诇讘.
讛诪砖讱 注讚 砖讬砖 转砖讜讘讛 住讜驻讬转 砖诪讜爪讙转 诇诪砖转诪砖.
""")
# 驻讜谞拽爪讬讜转 注讝专
def execute_code(code):
try:
exec_globals = {}
buffer = io.StringIO()
old_stdout = sys.stdout
sys.stdout = buffer
result = None
try:
# 诪谞住讛 eval 讗诐 讝讛 讘讬讟讜讬
result = eval(code, exec_globals)
except:
# 讗诐 讝讛 诇讗 eval, 讛专抓 讻志exec 专讙讬诇
exec(code, exec_globals)
result = exec_globals.get("result", None)
output = buffer.getvalue().strip()
sys.stdout = old_stdout
# 砖讬诇讜讘 驻诇讟 print 讜-result
if result is not None:
if output:
final = f"{output}\n{result}"
else:
final = str(result)
else:
final = output or "No result"
# 讻转讬讘讛 诇诇讜讙 注诐 讛拽讜讚 注爪诪讜 讜讛驻诇讟
log_output(f"========== PYTHON CODE ==========\n{code}\n========== OUTPUT ==========\n{final}\n", "LOG.TXT")
return final
except Exception as e:
err = f"砖讙讬讗转 拽讜讚: {str(e)}"
log_output(f"========== PYTHON CODE ==========\n{code}\n========== ERROR ==========\n{err}\n", "LOG.TXT")
return err
def get_web_page(url):
"""拽讘诇转 转讜讻谉 诪讚祝 讗讬谞讟专谞讟"""
try:
headers = {"User-Agent": "Mozilla/5.0"}
r = requests.get(url, headers=headers, timeout=5)
r.raise_for_status()
html_snippet = r.text[:5000]
log_output(f"@@URL@@ {url}\n{html_snippet}")
return html_snippet
except Exception as e:
err = f"砖讙讬讗讛 讘拽讘诇转 讛讚祝: {str(e)}"
log_output(f"@@URL@@ {url}\n{err}")
return err
LOG_FILE = "log.txt"
THOUGHTS_FILE = "thoughts_log.txt"
def handle_special_requests(text):
import re
# 讟讬驻讜诇 讘志URL
url_pattern = re.compile(r"@@URL@@\s*(.*?)\s*(?:@@|$)", re.DOTALL)
for match in url_pattern.finditer(text):
url = match.group(1).strip()
result = get_web_page(url)
text = text.replace(match.group(0), result)
log_output(f"\n========== URL REQUEST ==========\n{url}\n========== OUTPUT ==========\n{result}\n", LOG_FILE)
# 讟讬驻讜诇 讘志PYTHON
python_pattern = re.compile(r"@@PYTHON@@\s*(.*?)\s*(?:@@|$)", re.DOTALL)
for match in python_pattern.finditer(text):
code = match.group(1).strip()
result = execute_code(code)
text = text.replace(match.group(0), result)
log_output(f"\n========== PYTHON CODE ==========\n{code}\n========== OUTPUT ==========\n{result}\n", LOG_FILE)
# 讟讬驻讜诇 讘志THOUGHTS
thoughts_pattern = re.compile(r"@@THOUGHTS@@\s*(.*?)\s*(?:@@|$)", re.DOTALL)
for match in thoughts_pattern.finditer(text):
thoughts = match.group(1).strip()
# 砖诪讬专讛 诇诇讜讙
log_output(f"\n========== THOUGHTS ==========\n{thoughts}\n", THOUGHTS_FILE)
# 诪讞讝讬专 讞讝专讛 诇讗讜讟讜诪爪讬讛
text = text.replace(match.group(0), f"(诪讞砖讘讜转 AI 诪转讻谞谞讜转 砖诇讘 讗讞专讬 砖诇讘)\n{thoughts}")
return text
def process_message(user_input):
"""砖诇讬讞转 讘拽砖讛 诇诪讜讚诇 讜讟讬驻讜诇 讘讻诇 住讬诪讜谉"""
response = chat.send_message(user_input)
output = getattr(response, "text", "")
while True:
new_output = handle_special_requests(output)
if new_output == output:
break
response = chat.send_message(new_output)
output = getattr(response, "text", "")
return output
def main():
print("AI Agent 诪讜讻谉! 讛拽诇讚 诪砖讬诪讛 (讗讜 'exit' 诇住讬讜诐).")
while True:
try:
user_input = input("\n诪砖讬诪讛: ")
if user_input.lower() == "exit":
print("讬讜爪讗...")
break
answer = process_message(user_input)
print(f"\nAgent:\n{answer}\n")
except KeyboardInterrupt:
print("\n讬讜爪讗...")
break
except Exception as e:
print(f"砖讙讬讗讛 讻诇诇讬转: {str(e)}\n")
if __name__ == "__main__":
main()