ByteArray
ΒΆ
Fixed size arrays provide a concrete class that accepts an instance of a byteclass and a qty during instantiation.
ByteArray
has a minimum qty of two.
fa1 = ByteArray(2) # Item type for ByteArrays are UInt8
fa2 = ByteArray(2, Int16)
fa3 = ByteArray(4, Int16, byte_order=b"!")
The
ByteArray
byte_order
will override the itembyte_order
regardless if the itembyte_order
is specified.
ByteArray
can only contain byteclass primitives, they do not accept collections as their item.
Array items can be accessed by indexing an array. The raw array bytes can be interacted with via the data
attribute.
fa = ByteArray(10, Int8)
print(fa)
print(fa.data)
print(fa[0])
print(fa[0].data)
Assignment while indexing a ByteArray will assign the provided value the the data
attribute of the specified item index.