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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 find_module(self, fullname, path=None):
 """Searches for a Coconut file of the given name and compiles it."""

        basepaths = [""] + list(sys.path)
        if fullname.startswith("."):
            if path is None:
                # we can't do a relative import if there's no package path
                return None
            fullname = fullname[1:]
            basepaths.insert(0, path)
        fullpath = os.path.join(*fullname.split("."))
        for head in basepaths:
            path = os.path.join(head, fullpath)
            filepath = path + self.ext
            dirpath = os.path.join(path, "__init__" + self.ext)
            if os.path.exists(filepath):
                self.run_compiler(filepath)
                # Coconut file was found and compiled, now let Python import it
                return None
            if os.path.exists(dirpath):
                self.run_compiler(path)
                # Coconut package was found and compiled, now let Python import it
                return None
        return None