changed ipython notebook for advanced part
changed ipython notebook for advanced part

WeirdCircumstances/hu_bp_python_course,tbphu/fachkurs_master_2016,fugufisch/hu_bp_python_course,fugufisch/hu_bp_python_course,brunnerp/PythonFachkurs,WeirdCircumstances/hu_bp_python_course,tbphu/fachkurs_master_2016,brunnerp/PythonFachkurs