import os

import logging

logging.basicConfig(level=logging.ERROR, format='%(asctime)s - %(levelname)s - %(message)s')

def normalize_env_vars(env_vars):

"""

Normalizes environment variables by converting keys to lowercase and

replacing spaces with underscores. Handles potential errors during

processing.

"""

normalized_vars = {}

for key, value in env_vars.items():

try:

normalized_key = key.lower().replace(" ", "_") # Normalize key

normalized_vars[normalized_key] = value

except Exception as e:

logging.error(f"Error normalizing key '{key}': {e}")

# Optionally, continue to the next variable or raise the exception

continue

return normalized_vars

if __name__ == '__main__':

# Example usage (replace with your actual environment variables)

env_variables = os.environ.copy() # Copy environment variables

normalized_variables = normalize_env_vars(env_variables)

print(normalized_variables)