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handle empty data files when loading, closes #148 (#149)

Bas Nijholt authored on 30/01/2019 14:58:48 • GitHub committed on 30/01/2019 14:58:48
Showing 2 changed files
adaptive/learner/learner1D.py
History View file @ f1ea463
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@@ -654,7 +654,8 @@ class Learner1D(BaseLearner):
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         return self.data
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     def _set_data(self, data):
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-        self.tell_many(*zip(*data.items()))
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+        if data:
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+            self.tell_many(*zip(*data.items()))
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 def _fix_deepcopy(sorted_dict, x_scale):
adaptive/learner/learnerND.py
History View file @ f1ea463
... ... 
@@ -770,7 +770,8 @@ class LearnerND(BaseLearner):
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         return self.data
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     def _set_data(self, data):
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-        self.tell_many(*zip(*data.items()))
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+        if data:
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+            self.tell_many(*zip(*data.items()))
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     def _get_iso(self, level=0.0, which='surface'):
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         if which == 'surface':