Python 3.7.4 (v3.7.4:e09359112e, Jul  8 2019, 14:54:52) 
[Clang 6.0 (clang-600.0.57)] on darwin
Type "help", "copyright", "credits" or "license()" for more information.
>>> a=3
>>> b=2.7
>>> c=15j
>>> print(type(a))
<class 'int'>
>>> print(type(b))
<class 'float'>
>>> print(type(c))
<class 'complex'>
>>> d=-87.7e456
>>> print(type(d))
<class 'float'>
>>> x=float(a)
>>> y=int(b)
>>> z=complex(d)
>>> print(x,y,z)
3.0 2 (-inf+0j)
>>> import random
>>> print (random.randrange(3,9))
5
>>> print (random.randrange(3,9))
4
>>> print (random.randrange(3,9))
7
>>> 
