fix for #263

Author: jonasvdd

plotly_resampler/figure_resampler/figure_resampler_interface.py

@@ -325,7 +325,7 @@ def _check_update_trace_data(
             ):
                 # is faster to escape the loop here than check inside the hasattr if
                 continue
-            elif pd.core.dtypes.common.is_datetime64tz_dtype(hf_trace_data[k]):
+            elif isinstance(hf_trace_data[k], pd.DatetimeTZDtype):
                 # When we use the .values method, timezone information is lost
                 # so convert it to pd.DatetimeIndex, which preserves the tz-info
                 hf_trace_data[k] = pd.Index(hf_trace_data[k])