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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def errint(marker, number):
 """ Substitute an integer for the first occurrence of a marker found in the current long error message. http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/errint_c.html :param marker: A substring of the error message to be replaced. :type marker: str :param number: The integer to substitute for marker. :type number: int """

    marker = stypes.stringToCharP(marker)
    number = ctypes.c_int(number)
    libspice.errint_c(marker, number)