>>> from offices import offices

>>> lo1 =[['A', ('A.1', 4, 3), ('A.2', 4, 2), ('A.3', 6, 2)], 
...       ['B', ('B.1', 3, 1), ('B.2', 2, 2), ('B.3', 6, 4), ('B.4', 3, 2)]]
>>> offices(lo1)
>>> with open('floorA0.txt', 'r') as f10:
...     s10 =f10.read()
>>> s10
'A.1:1\nA.2:2\nA.3:4\n'
>>> with open('floorB1.txt', 'r') as f11:
...     s11 =f11.read()
>>> s11
'B.1:2\nB.3:2\nB.4:1\n'

>>> lo2 =[['PB', ('PB.1', 4, 1), ('PB.2', 6, 1)],
...       ['E', ('E.A', 6, 4), ('E.B', 1, 1)], 
...       ['F', ('1.X', 2, 1), ('1.Y', 3, 2)],
...       ['S', ('2.1', 1, 1), ('2.2', 4, 3)]]
>>> offices(lo2)
>>> with open('floorPB0.txt', 'r') as f20:
...     s20 =f20.read()
>>> s20
'PB.1:3\nPB.2:5\n'
>>> with open('floorE1.txt', 'r') as f21:
...     s21 =f21.read()
>>> s21
'E.A:2\n'
>>> with open('floorF2.txt', 'r') as f22:
...     s22 =f22.read()
>>> s22
'1.X:1\n1.Y:1\n'
>>> with open('floorS3.txt', 'r') as f23:
...     s23 =f23.read()
>>> s23
'2.2:1\n'

>>> lo3 =[['MEC', ('XX', 3, 3), ('YY', 3, 2), ('ZZ', 3, 1)], 
...       ['ELEC', ('MM', 3, 3), ('NN', 2, 2)]]
>>> offices(lo3)
>>> with open('floorMEC0.txt', 'r') as f30:
...     s30 =f30.read()
>>> s30
'YY:1\nZZ:2\n'