<human>:  check if file size is zero.
<bot>: Here is a Python program to check if file size is zero

import sys

def is_zero_file_size(file_size):
  """Check if file size is zero."""
  if file_size == 0:
    return True
  else:
    return False

# Enter the file size
file_size = 1000000000

# Calling the function
print((is_zero_file_size(file_size)))

#Example Output
# False

#Remember to inspect code for bugs.