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import json
import os
def read_json_file(file_path: str) -> dict:
"""Reads and parses a JSON file.
Args:
file_path (str): Path to the JSON file
Returns:
dict: Parsed JSON data or None if there was an error
"""
try:
with open(file_path, "r", encoding="utf-8") as f:
return json.load(f)
except FileNotFoundError:
print(f"Error: File not found at {file_path}")
return None
except json.JSONDecodeError:
print(f"Error: Invalid JSON format in file at {file_path}")
return None
def write_json_file(file_path: str, data: dict, indent: int = 4) -> bool:
"""Writes data to a JSON file.
Args:
file_path (str): Path to save the JSON file
data (dict): Data to write
indent (int): Indentation level for pretty printing
Returns:
bool: True if successful, False otherwise
"""
try:
with open(file_path, "w", encoding="utf-8") as f:
json.dump(data, f, indent=indent, ensure_ascii=False)
return True
except Exception as e:
print(f"Error writing to file {file_path}: {str(e)}")
return False
def ensure_directory(directory_path: str) -> bool:
"""Ensures a directory exists, creates it if it doesn't.
Args:
directory_path (str): Path to the directory
Returns:
bool: True if directory exists or was created successfully
"""
try:
os.makedirs(directory_path, exist_ok=True)
return True
except Exception as e:
print(f"Error creating directory {directory_path}: {str(e)}")
return False
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