beremiz

fix error for functions with VAR_IN_OUT

2017-10-10, Andrey Skvortsov
46d9955e1101
fix error for functions with VAR_IN_OUT

The problem was found by pylint '(used-before-assignment) Using variable "X" before assignment'
<?xml version="1.0" encoding="UTF-8"?>
<BaseParams Name="py_ext_0" IEC_Channel="0"/>