revert

parce que ça ne sert à rien

tests/test_markers.py

@@ -11,9 +11,6 @@
 
 def plot_1(symbol):
 
-    if symbol == "_____":   # invalid symbol, for plotly, we still need to pass a valid one
-        symbol = "circle"
-
     df = px.data.iris()
     fig = px.scatter(df, x="sepal_width", y="sepal_length", color="species")
 
@@ -84,7 +81,7 @@ def plot_3():
 
     return fig
 
-@pytest.mark.parametrize("symbol", ["circle", 0, "0", "_____"])
+@pytest.mark.parametrize("symbol", ["circle", 0, "0"])
 def test_1(symbol):
     assert_equality(plot_1(symbol), os.path.join(this_dir, test_name, test_name + "_1_reference.tex"))