Hello, When using the pylab magic with the QtAgg backend for matplotlib, function lib.pylabtools.figsize is not imported. BIOMASS_HEATING_PLANT und VILLAGE_GRAINELEVATOR sind beide nicht in der map01.xml vorhanden. __has_include __has_include. Instead you would specify in the code right after importing matplotlib, %matplotlib inline This line allows the figure of a graph to be shown with jupyter notebooks. Is it furthermore planned to make this function work within App Designer? Try using %pylab if %pylab inline does not work. If Plotly Express does not provide a good starting point, it is possible to use the more generic go.Scatter class from plotly.graph_objects.Whereas plotly.express has two functions scatter and line, go.Scatter can be used both for plotting points (makers) or lines, depending on the value of mode.The different options of go.Scatter are … Bookmark not defined! In specifications, Murphy's Law supersedes Ohm's. Document ist not defined sagt ja das irgendein Script auf ein Document zugreifen will was nich da ist , bzw beim aufruf noch nicht da ist . Lösch mal die zwei Leerzeilen in fetch(). Das liegt meistens daran das einige