micropython/tests/float/float_array.py

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try:
from array import array
except ImportError:
print("SKIP")
raise SystemExit
def test(a):
print(a)
a.append(1.2)
print(len(a), '%.3f' % a[0])
a.append(1)
a.append(False)
print(len(a), '%.3f %.3f' % (a[1], a[2]))
a[-1] = 3.45
print('%.3f' % a[-1])
test(array('f'))
test(array('d'))
print('{:.4f}'.format(array('f', b'\xcc\xcc\xcc=')[0]))