I'm having this bizarre experience; I'm re-running a code to plot a geographical graph using Plotly and use import plotly.express as px but it gives me the error message saying that "ModuleNotFoundError: No module named 'plotly.express'". I can confirm that plotly is installed, and most importantly it was working until last night. How come its suddenly not finding the module name while it was working until last night? Has something been changed? Any feedback much appreciated. Continue reading...