Human: Write me a Python code to float fortran opnfl. Assistant: 
Here is a Python code to float fortran opnfl

import numpy as np

def f2py_fortran_float(value):
    """
    Convert a float to a string.
    """
    return "%.15f" % value

# Enter the value
value = 1.23456789

# Calling the function
print((f2py_fortran_float(value)))

#Example Output
# 1.234567890000000

#Remember to inspect code for bugs.