Pyxrf used matplotlib 2.2.2 before. So some update are needed for mpl > 3. https://stackoverflow.com/questions/53957042/attributeerror-axessubplot-object-has-no-attribute-hold
Pyxrf used matplotlib 2.2.2 before. So some update are needed for mpl > 3.
https://stackoverflow.com/questions/53957042/attributeerror-axessubplot-object-has-no-attribute-hold