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Seeding for Keras BN Fold testing #2275

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Jun 14, 2023
Merged

Seeding for Keras BN Fold testing #2275

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26 changes: 21 additions & 5 deletions TrainingExtensions/tensorflow/test/python/eager/test_batch_norm_fold_keras.py
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Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,7 @@
import copy
import json
import os
from packaging import version
import unittest
import tensorflow as tf
import numpy as np
Expand All @@ -54,12 +55,19 @@
from aimet_common.defs import QuantScheme
from aimet_tensorflow.keras.utils.quantizer_utils import get_wrappers_weight_quantizer

np.random.seed(0)
tf.random.set_seed(0)


class TestBatchNormFold(unittest.TestCase):
""" Test methods for BatchNormFold"""
@pytest.fixture(autouse=True)
def set_random_seed(self):
tf.compat.v1.reset_default_graph()
tf.compat.v1.set_random_seed(43)
if version.parse(tf.version.VERSION) >= version.parse("2.10"):
tf.keras.utils.set_random_seed(43)
else:
np.random.seed(43)
yield


def test_bn_replacement_model(self):

Expand Down Expand Up @@ -569,7 +577,6 @@ def test_modify_bn_params_to_make_as_passthrough(self):

var = tf.constant([[5.0]])
out = model(var)

self.assertTrue(out.numpy(), 15.0)

def test_find_conv_bn_pairs_combined_model(self):
Expand Down Expand Up @@ -1146,6 +1153,16 @@ class TestBatchNormFoldToScale:
def clear_sessions(self):
tf.keras.backend.clear_session()
yield

@pytest.fixture(autouse=True)
def set_random_seed(self):
tf.compat.v1.reset_default_graph()
tf.compat.v1.set_random_seed(43)
if version.parse(tf.version.VERSION) >= version.parse("2.10"):
tf.keras.utils.set_random_seed(43)
else:
np.random.seed(43)
yield

@pytest.fixture(scope="session", autouse=True)
def cleanup(request):
Expand Down Expand Up @@ -1497,7 +1514,6 @@ def test_bn_fold_auto_mode_transposed_conv2d(self):
folded_pairs = fold_all_batch_norms_to_scale(sim)
model = sim.model
output_after_fold = model(random_input)

# Check to make sure rebuild Quantization Sim Model working properly
sim.export(path="/tmp", filename_prefix="temp_bn_fold_to_scale")

Expand Down