in chartify/_core/plot.py [0:0]
def _set_categorical_axis_default_range(self, vertical, data_frame, numeric_column):
"""Set numeric axis range based on the input data."""
max_value = data_frame[numeric_column].max()
min_value = data_frame[numeric_column].min()
max_ge_zero = max_value >= 0
min_ge_zero = min_value >= 0
range_start, range_end = None, None
if max_ge_zero and min_ge_zero:
range_start = 0
elif not max_ge_zero and not min_ge_zero:
range_end = 0
max_value = max(max_value, 0)
min_value = min(min_value, 0)
if vertical:
self._chart.axes.set_yaxis_range(start=range_start, end=range_end)
self._chart.axes.set_yaxis_tick_format(self._axis_format_precision(max_value, min_value))
else:
self._chart.axes.set_xaxis_range(start=range_start, end=range_end)
self._chart.axes.set_xaxis_tick_format(self._axis_format_precision(max_value, min_value))