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Commit 2a42707

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Fix issue when converting matplotlib lines+markers legend to plotly
1 parent 694b036 commit 2a42707

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3 files changed

+29
-1
lines changed

3 files changed

+29
-1
lines changed

‎plotly/matplotlylib/renderer.py‎

Lines changed: 7 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -370,6 +370,12 @@ def draw_legend_shapes(self, mode, shape, **props):
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x1 = props["data"][1][0]
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y1 = props["data"][1][1]
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lines_shape = shape.copy()
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ignored_props = ["symbol", "size"]
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for prop in ignored_props:
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if prop in lines_shape:
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lines_shape.pop(prop)
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legend_shape = go.layout.Shape(
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type=mode,
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xref="paper",
@@ -378,7 +384,7 @@ def draw_legend_shapes(self, mode, shape, **props):
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y0=y + 0.02,
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x1=x1,
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y1=y1 + 0.02,
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**shape,
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**lines_shape,
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)
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else:
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self.msg += "not sure how to handle this element\n"
Lines changed: 4 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,4 @@
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import matplotlib
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matplotlib.use("Agg")
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import matplotlib.pyplot as plt
Lines changed: 18 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,18 @@
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import plotly.tools as tls
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from . import plt
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def test_lines_markers_legend_plot():
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x = [0, 1]
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y = [0, 1]
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label = "label"
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plt.figure()
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plt.plot(x, y, "o-", label=label)
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plt.legend()
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plotly_fig = tls.mpl_to_plotly(plt.gcf())
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assert plotly_fig.data[0].mode == "lines+markers"
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assert plotly_fig.data[0].x == tuple(x)
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assert plotly_fig.data[0].y == tuple(y)
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assert plotly_fig.data[0].name == "label"

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