add range_theta kwarg

Author: nicolaskruchten

Diff for: packages/python/plotly/plotly/express/_chart_types.py

@@ -734,6 +734,7 @@ def scatter_polar(
     start_angle=90,
     size_max=None,
     range_r=None,
+    range_theta=None,
     log_r=False,
     render_mode="auto",
     title=None,
@@ -776,6 +777,7 @@ def line_polar(
     line_shape=None,
     render_mode="auto",
     range_r=None,
+    range_theta=None,
     log_r=False,
     title=None,
     template=None,
@@ -811,6 +813,7 @@ def bar_polar(
     direction="clockwise",
     start_angle=90,
     range_r=None,
+    range_theta=None,
     log_r=False,
     title=None,
     template=None,

Diff for: packages/python/plotly/plotly/express/_core.py

@@ -534,6 +534,9 @@ def configure_polar_axes(args, fig, orders):
     else:
         if args["range_r"]:
             radialaxis["range"] = args["range_r"]
+
+    if args["range_theta"]:
+        layout["polar"]["sector"] = args["range_theta"]
     fig.update(layout=layout)
 
 

Diff for: packages/python/plotly/plotly/express/_doc.py

@@ -303,6 +303,10 @@
         "list of two numbers",
         "If provided, overrides auto-scaling on the radial axis in polar coordinates.",
     ],
+    range_theta=[
+        "list of two numbers",
+        "If provided, overrides auto-scaling on the angular axis in polar coordinates.",
+    ],
     title=["str", "The figure title."],
     template=[
         "or dict or plotly.graph_objects.layout.Template instance",