/path/to/webactogram/src/webactogram/webactogram.py:374: FutureWarning: 'T' is deprecated and will be removed in a future version, please use 'min' instead.
 self.df = self.df.resample(self.act.freq).agg({'visits': 'sum'}) # resample the dataframe to the specified frequency and aggregate the visits column by summing
/path/to/webactogram/src/webactogram/webactogram.py:393: FutureWarning: 'T' is deprecated and will be removed in a future version, please use 'min' instead.
 days = pd.date_range(d1, d2, freq=self.act.freq) # create a date range from the first date to the last date with the specified frequency