RB (read-bytes) and WB (write-bytes) are the two access modes that are used when opening a file for input and output when pickling.
Pickling is the concept of serializing a python object into a byte stream. The basic concept of pickle is to store the object for a long period of time, with the prevention of any harm to the object. So, basically, Pickling is done to store the object.
To do the pickling process, In Python Training, It has a module named Pickle. The Pickle module has a dump() function, which is made to store the object in a bit file. That bit file must have the extension .pickle.
So, the dump() will take our object and dump it inside the .pickle file.
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