iPython
In [1]: staff = {1: 'test1', 2: 'test0', 3: 'test3'}
In [2]: staff
Out[2]: {1: 'test1', 2: 'test0', 3: 'test3'}
In [3]: staff.copy()
Out[3]: {1: 'test1', 2: 'test0', 3: 'test3'}
In [4]: staff
Out[4]: {1: 'test1', 2: 'test0', 3: 'test3'}
