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"""Helper script to verify model downloads and fallback system"""
import os
import sys
import logging
from pathlib import Path
# Configure logging
logging.basicConfig(level=logging.INFO,
format='%(levelname)s: %(message)s')
logger = logging.getLogger(__name__)
def verify_model_files():
"""Verify that all required model files are present."""
required_files = [
'models/fallback/__init__.py',
'models/fallback/model_config.json'
]
missing_files = []
for file in required_files:
if not os.path.exists(file):
missing_files.append(file)
return missing_files
def verify_model_imports():
"""Verify that required model packages can be imported."""
required_packages = [
'torch',
'transformers',
'numpy'
]
missing_packages = []
for package in required_packages:
try:
__import__(package)
except ImportError:
missing_packages.append(package)
return missing_packages
def main():
# Check for missing files
missing_files = verify_model_files()
if missing_files:
logger.error("Missing required files:")
for file in missing_files:
logger.error(f" - {file}")
return 1
# Check for missing packages
missing_packages = verify_model_imports()
if missing_packages:
logger.error("Missing required packages:")
for package in missing_packages:
logger.error(f" - {package}")
return 1
# Try importing the fallback manager
try:
from models.fallback import fallback_manager
logger.info("Successfully imported fallback manager")
except Exception as e:
logger.error(f"Failed to import fallback manager: {str(e)}")
return 1
# Try downloading a test model
try:
fallback_manager.download_if_needed('nlp_transformer')
logger.info("Successfully verified model download capability")
except Exception as e:
logger.error(f"Failed to verify model download: {str(e)}")
return 1
logger.info("All model verifications passed successfully")
return 0
if __name__ == '__main__':
sys.exit(main())
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