When running this example (10_DSU_and_flexibility) the code fails in the section "cleaning dispatch data from the simulation to feed it to the PyPSA network". The actual line that fails is (the next cell contains the same problem):
redisp_p_set = redisp_p_set.drop(columns=["demand_EOM1", "demand_EOM2"])

KeyError: "['demand_EOM1', 'demand_EOM2'] not found in axis"

I think this is just because the previous line creates an empty dataframe:

redispatches = market_dispatch_total[
    market_dispatch_total["market_id"].str.contains("redispatch", case=False, na=False)
]

Is it possible that market_dispatch_total["market_id"] should be market_dispatch_total["simulation"]?