def test_progress():
buffer = BufferOutput()
progress = ProgressBar(range(100), file=buffer)
progress.start()
progress.update(1)
time.sleep(0.001)
progress.update(2)
assert re.match(r' 3%\|█▏ \| 3/100 \[[0-9]+\.[0-9][0-9] it/sec\]', buffer.getvalue())
def test_buffero_stats():
buffer = BufferOutput()
print("Accuracy: -", file=buffer)
print("Validation Accuracy: -", file=buffer)
print("", file=buffer)
print("Training ...", file=buffer)
buffer.write("\033[4A")
print("Accuracy: 0.73", file=buffer)
print("Validation Accuracy: 0.70", file=buffer)
assert buffer.getvalue() == "Accuracy: 0.73\nValidation Accuracy: 0.70\n\nTraining ...\n"
def test_default_progress():
buffer = BufferOutput()
display = Display(stdout=buffer, stderr=buffer)
progress = display.progressbar(range(100),
epochs=10,
file=buffer)
progress.start()
assert buffer.getvalue() == 'Epoch 1/10|▎ | 1/100 [ - it/sec]'
progress.update(24)
assert buffer.getvalue() == 'Epoch 1/10|████████▎ | 25/100 [ - it/sec]'
def test_training(tmpdir):
d1 = tmpdir.mkdir("p1")
buffer = BufferOutput()
display = Display(stdout=buffer, stderr=buffer)
env = Environment(project_dir=str(d1), display=display)
_name = env.start_training()
callback = env.progress_callback(epochs=10, steps=100)
callback(0, 1, acc=0.56, loss=1.234)
callback(0, 2, acc=0.56, loss=1.234, val_acc=0.77)
callback(1, 1, acc=0.56, loss=1.234)
callback(9, 99, acc=0.78, loss=0.837, val_acc=0.67)
env.end_training(final_results=dict(val_acc=0.77))
assert env.get('results.val_acc') == 0.77
with open(os.path.join(env.AI_dir(), "data.yaml")) as f:
data_yaml = yaml.load(f)
with open(os.path.join(env.stats_dir(), "stats.csv")) as f:
stats_csv = f.read()
assert data_yaml['results']['status'] == 'FINISHED'
assert data_yaml['results']['val_acc'] == 0.77
assert data_yaml['results']['acc'] == 0.78
assert stats_csv == """\
def test_buffero_too_far_down():
buffer = BufferOutput()
buffer.write("Hello World!\033[12B!!\n")
assert buffer.getvalue() == "Hello World!!!\n"
def test_buffero_cr():
buffer = BufferOutput()
buffer.write("Hello World!\rHa\n")
assert buffer.getvalue() == "Hallo World!\n"
def test_buffero_multiline():
buffer = BufferOutput()
print("Hello World 1!", file=buffer)
print("Hello World 2!", file=buffer)
print("Hello World 3!", file=buffer)
assert buffer.getvalue() == "Hello World 1!\nHello World 2!\nHello World 3!\n"
def test_buffero_long():
buffer = BufferOutput()
print("XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX-YYYYYYYYYYYYYYYYYYYYY", file=buffer)
assert buffer.getvalue() == "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n"
def test_buffero():
buffer = BufferOutput()
print("Hello World!", file=buffer)
assert buffer.getvalue() == "Hello World!\n"
def test_default_table():
buffer = BufferOutput()
display = Display(stdout=buffer, stderr=buffer)
table = display.table([["Accuracy", "Val Accuracy", "Loss", "Val Loss"], [0.89, 0.88, 0.213, 0.334], [0.23, 0.89, 0.001, 0.003]], separate='none')
assert str(table) == """\