Sep 18, 2025
diff --git a/plotly/matplotlylib/mpltools.py b/plotly/matplotlylib/mpltools.py

    if formatter == "LogFormatterMathtext":
        axis_dict["exponentformat"] = "e"

    ticktext = [tick.label1.get_text() for tick in axis.majorTicks]
    if ticktext and "DateFormatter" not in formatter:
        axis_dict["tickmode"] = "array"
        axis_dict["tickvals"] = [tick.get_loc() for tick in axis.majorTicks]
        axis_dict["ticktext"] = ticktext

    return axis_dict
Original file line number	Diff line number	Diff line change
Expand Up		@@ -511,6 +511,13 @@ def prep_ticks(ax, index, ax_type, props):

		if formatter == "LogFormatterMathtext":
		axis_dict["exponentformat"] = "e"

		ticktext = [tick.label1.get_text() for tick in axis.majorTicks]
		if ticktext and "DateFormatter" not in formatter:
		axis_dict["tickmode"] = "array"
		axis_dict["tickvals"] = [tick.get_loc() for tick in axis.majorTicks]
		axis_dict["ticktext"] = ticktext

		return axis_dict


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