戒酒的李白
73 lines
2.6 KiB
Python
73 lines
2.6 KiB
Python
import copy
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import pytest
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@pytest.mark.parametrize(
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"model",
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[
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("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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],
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)
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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(
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"model",
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[
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("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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],
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)
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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 = {
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sorted(set(topic_model.topics_))[0]: "My label",
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sorted(set(topic_model.topics_))[1]: "Another label",
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}
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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 = {
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sorted(set(topic_model.topics_))[0]: "Change label",
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sorted(set(topic_model.topics_))[2]: "New label",
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}
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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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