for i = 1 in range code example

Example 1: for i in range(n-1,0,-1):

# Print first 5 numbers using range function
for i in range(5):
    print(i, end=', ')

# Output:
# 0, 1, 2, 3, 4,

Example 2: for i in range without i

def loop(f,n):
    for i in xrange(n): f()

loop(lambda: <insert expression here>, 5)