Bubble Sorting in Python

total = input("\nEnter for how many Numbers:")
traversal = 0
traversal1 = 0
temp = 0
input_num = []
for traversal in range(total):
    input_num.append(float(raw_input("Enter the Numbers:")))
length = len(input_num)
for traversal in range(0,length-1):
    for traversal1 in range(0,(length-1-traversal)):
        if input_num[traversal1] > input_num[traversal1+1]:
            temp = input_num[traversal1]
            input_num[traversal1] = input_num[traversal1+1]
            input_num[traversal1+1] = temp
for traversal in range(0,length):
    print input_num[traversal]