import pandas as pd
import argparse
import sys

def load_csv(file_path):
    """Load a CSV file into a pandas DataFrame and print it."""
    try:
        df = pd.read_csv(file_path)
        print(df)
    except FileNotFoundError:
        print(f"Error: The file at {file_path} does not exist.")
    except pd.errors.EmptyDataError:
        print(f"Error: The file at {file_path} is empty.")
    except pd.errors.ParserError:
        print(f"Error: There was a parsing error with the file at {file_path}.")
    except Exception as e:
        print(f"An unexpected error occurred: {e}")

def main():
    """Main function to handle command-line arguments and load the CSV file."""
    parser = argparse.ArgumentParser(description='Load a CSV file into a pandas DataFrame.')
    parser.add_argument('file_path', type=str, help='Path to the CSV file.')
    args = parser.parse_args()
    
    load_csv(args.file_path)

if __name__ == '__main__':
    main()