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don't treat the no data case differently in the Learner1D #195

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May 15, 2019
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9 changes: 4 additions & 5 deletions adaptive/learner/learner1D.py
Original file line number Diff line number Diff line change
Expand Up @@ -590,12 +590,11 @@ def plot(self):
Plot of the evaluated data.
"""
hv = ensure_holoviews()
if not self.data:
p = hv.Scatter([]) * hv.Path([])
elif not self.vdim > 1:
p = hv.Scatter(self.data) * hv.Path([])

xs, ys = zip(*sorted(self.data.items())) if self.data else ([], [])
if self.vdim == 1:
p = hv.Path([]) * hv.Scatter((xs, ys))
else:
xs, ys = zip(*sorted(self.data.items()))
p = hv.Path((xs, ys)) * hv.Scatter([])

# Plot with 5% empty margins such that the boundary points are visible
Expand Down