def mank(e):
    for k in
    return e-100


f = [4,6,8,9,6]
f.sort(key=chr)
print(f)

d = {'car':['alto','nano'],'color':'white',2:'two',(2,4):3,None:45}

k = d.get((2,4))
print(k)

print(d,type(d))

# s = dict([('car',[2,3,43,4]),'hi'])

s1 = set([2,4,5,6,7])
s2 = set([3,6,8,9,5])

s = s1-s2
print(s,len(s),type(s))

print(s,type(s))







a = open('anc.dat','w')

a.write('  ' )
a.closed
a.name
a.close()
a.mode

