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https://github.com/Xe138/AI-Trader.git
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Bill
03f81b3b5c
Implement load_config() function with comprehensive error handling - Loads and parses JSON config files - Raises ConfigValidationError for missing files - Raises ConfigValidationError for malformed JSON - Includes 3 passing tests for all error cases Test coverage: - test_load_config_valid_json: Verifies successful JSON parsing - test_load_config_file_not_found: Validates error on missing file - test_load_config_invalid_json: Validates error on malformed JSON
37 lines
843 B
Python
37 lines
843 B
Python
"""Configuration merging and validation for AI-Trader."""
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import json
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import sys
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from pathlib import Path
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from typing import Dict, Any, Optional
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class ConfigValidationError(Exception):
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"""Raised when config validation fails."""
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pass
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def load_config(path: str) -> Dict[str, Any]:
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"""
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Load and parse JSON config file.
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Args:
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path: Path to JSON config file
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Returns:
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Parsed config dictionary
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Raises:
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ConfigValidationError: If file not found or invalid JSON
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"""
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config_path = Path(path)
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if not config_path.exists():
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raise ConfigValidationError(f"Config file not found: {path}")
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try:
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with open(config_path, 'r') as f:
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return json.load(f)
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except json.JSONDecodeError as e:
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raise ConfigValidationError(f"Invalid JSON in {path}: {e}")
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