data_list = [-5, -23, 5, 0, 23, -6, 23, 67]
new_list = []
while data_list:
minimum = data_list[0] # arbitrary number in list
for x in data_list:
if x < minimum:
minimum = x
new_list.append(minimum)
data_list.remove(minimum)
print new_list
number=[1,5,6,9,0]
for i in range(len(number)):
for j in range(i+1,len(number)):
if number[i]<number[j]:
number[i],number[j]=number[j],number[i]
print(number)