import os

data_file = "data1.txt"
os.remove(data_file)


import os

data_file = "data2.txt"
os.unlink(data_file)


import os

data_file = "home/data.txt"
# If the file exists, delete it
if os.path.isfile(data_file):
    os.remove(data_file)
else:
    print(f"Error: {data_file} not a valid filename")


import os

data_file = "home/data.txt"

# Use exception handling
try:
    os.remove(data_file)
except OSError as e:
    print(f"Error: {data_file} : {e.strerror}")


from pathlib import Path

data_file = Path("home/data.txt")

try:
    data_file.unlink()
except IsADirectoryError as e:
    print(f"Error: {data_file} : {e.strerror}")