Perhaps this is more of a flask issue than a Dash issue, but using the last example code from https://github.com/plotly/dash-core-components/pull/73 I have the following problem:
If (on windows) I have the
csv extension associated to Excel, then when I try to upload the csv file, it shows up as
Does anyone have some suggestions to better guess the input format in this case?
Edit: it looks like there is an update planned that would provide the filename – that would be good enough in my case.