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import copy |
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import pytest |
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@pytest.mark.parametrize('model', [('kmeans_pca_topic_model'), |
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('base_topic_model'), |
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('custom_topic_model'), |
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('merged_topic_model'), |
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('reduced_topic_model'), |
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('online_topic_model')]) |
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def test_generate_topic_labels(model, request): |
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topic_model = copy.deepcopy(request.getfixturevalue(model)) |
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labels = topic_model.generate_topic_labels(topic_prefix=False) |
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assert sum([label[0].isdigit() for label in labels[1:]]) / len(labels) < 0.2 |
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labels = [int(label.split("_")[0]) for label in topic_model.generate_topic_labels()] |
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assert labels == sorted(list(set(topic_model.topics_))) |
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labels = topic_model.generate_topic_labels(nr_words=1, topic_prefix=False) |
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assert all([True if len(label) < 15 else False for label in labels]) |
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@pytest.mark.parametrize('model', [('kmeans_pca_topic_model'), |
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('base_topic_model'), |
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('custom_topic_model'), |
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('merged_topic_model'), |
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('reduced_topic_model'), |
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('online_topic_model')]) |
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def test_set_labels(model, request): |
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topic_model = copy.deepcopy(request.getfixturevalue(model)) |
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labels = topic_model.generate_topic_labels() |
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topic_model.set_topic_labels(labels) |
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assert topic_model.custom_labels_ == labels |
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if model != "online_topic_model": |
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labels = {1: "My label", 2: "Another label"} |
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topic_model.set_topic_labels(labels) |
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assert topic_model.custom_labels_[1+topic_model._outliers] == "My label" |
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assert topic_model.custom_labels_[2+topic_model._outliers] == "Another label" |
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labels = {1: "Change label", 3: "New label"} |
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topic_model.set_topic_labels(labels) |
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assert topic_model.custom_labels_[1+topic_model._outliers] == "Change label" |
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assert topic_model.custom_labels_[3+topic_model._outliers] == "New label" |
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else: |
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labels = {sorted(set(topic_model.topics_))[0]: "My label", sorted(set(topic_model.topics_))[1]: "Another label"} |
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topic_model.set_topic_labels(labels) |
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assert topic_model.custom_labels_[0] == "My label" |
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assert topic_model.custom_labels_[1] == "Another label" |
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labels = {sorted(set(topic_model.topics_))[0]: "Change label", sorted(set(topic_model.topics_))[2]: "New label"} |
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topic_model.set_topic_labels(labels) |
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assert topic_model.custom_labels_[0+topic_model._outliers] == "Change label" |
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assert topic_model.custom_labels_[2+topic_model._outliers] == "New label" |
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