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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 _encode_code(name, value, dummy, opts):
 """Encode bson.code.Code."""

    cstring = _make_c_string(value)
    cstrlen = len(cstring)
    if not value.scope:
        return b"\x0D" + name + _PACK_INT(cstrlen) + cstring
    scope = _dict_to_bson(value.scope, False, opts, False)
    full_length = _PACK_INT(8 + cstrlen + len(scope))
    return b"\x0F" + name + full_length + _PACK_INT(cstrlen) + cstring + scope