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Update gesture_recognizer test

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PiperOrigin-RevId: 489301508
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MediaPipe Team 2022-11-17 14:01:14 -08:00 committed by Copybara-Service
parent 3ccf7308e0
commit 1fb0902aa0
1 changed files with 4 additions and 2 deletions
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6
mediapipe/model_maker/python/vision/gesture_recognizer/gesture_recognizer_test.py
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@ -14,6 +14,7 @@
import io import io
import os import os
import random
import tempfile import tempfile
from unittest import mock as unittest_mock from unittest import mock as unittest_mock
import zipfile import zipfile
@ -41,6 +42,7 @@ class GestureRecognizerTest(tf.test.TestCase):
def setUp(self): def setUp(self):
super().setUp() super().setUp()
random.seed(1234)
all_data = self._load_data() all_data = self._load_data()
# Splits data, 90% data for training, 10% for validation # Splits data, 90% data for training, 10% for validation
self._train_data, self._validation_data = all_data.split(0.9) self._train_data, self._validation_data = all_data.split(0.9)
@ -93,11 +95,11 @@ class GestureRecognizerTest(tf.test.TestCase):
tflite_file=gesture_classifier_tflite_file, tflite_file=gesture_classifier_tflite_file,
size=[1, model.embedding_size]) size=[1, model.embedding_size])
def _test_accuracy(self, model, threshold=0.25): def _test_accuracy(self, model, threshold=0.0):
# Test on _train_data because of our limited dataset size # Test on _train_data because of our limited dataset size
_, accuracy = model.evaluate(self._train_data) _, accuracy = model.evaluate(self._train_data)
tf.compat.v1.logging.info(f'train accuracy: {accuracy}') tf.compat.v1.logging.info(f'train accuracy: {accuracy}')
self.assertGreaterEqual(accuracy, threshold) self.assertGreater(accuracy, threshold)
@unittest_mock.patch.object( @unittest_mock.patch.object(
gesture_recognizer.hyperparameters, gesture_recognizer.hyperparameters,