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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 dump(self, fp, encoding=None, errors='strict'):
 """Dump the complete stream into a file or file-like object. Per default unicode strings are written, if you want to encode before writing specifiy an `encoding`. Example usage:: Template('Hello {{ name }}!').stream(name='foo').dump('hello.html') """

        close = False
        if isinstance(fp, basestring):
            fp = file(fp, 'w')
            close = True
        try:
            if encoding is not None:
                iterable = (x.encode(encoding, errors) for x in self)
            else:
                iterable = self
            if hasattr(fp, 'writelines'):
                fp.writelines(iterable)
            else:
                for item in iterable:
                    fp.write(item)
        finally:
            if close:
                fp.close()