Binary operation (1) & ndash; Bytes, binary operation-bytes

Binary operation (1)-Bytes, binary operation-bytes

1. The Bytes unit is processed as a string.

For example:

Some presentations claim that the above procedures will produce the following results:B '\ x00 \ x00 \ x00 \ x00'

This result is not available on python v2.7.10.

In fact, if type (arr) is returned, str is returned.

Another example:

Note that len (b1) is 12, that is, there is a space after the comma.

2. A common Bytes type definition should be understood as an escape character.

For example:

When Bytes are directly output, the escape ASCII code is output. If you want to output the original value, you can convert it to HEX format.