zeep[async] >= 4.1.0, < 5.0.0 httpx >= 0.19.0, < 1.0.0 This is the recommended way. Type instance will raise an exception if you set an invalid (or non-existent) parameter. params = ...
Pure Python code to calculate IGRF model predictions. The IGRF is a model of the Earth's main magnetic field that is updated every 5 years. Also, if you don't want to install a module but use the code ...