python for each enumerate code example

Example 1: python for enumerate loop

>>> values = ["a","b","c"]
>>> for count, value in enumerate(values):
...     print(count, value)
...
0 a
1 b
2 c

Example 2: for loop with enumerate python

presidents = ["Washington", "Adams", "Jefferson"]
for num, name in enumerate(presidents, start=0):
    print("President {}: {}".format(num, name))

Example 3: for enumerate python

for key, value in enumerate(["p", "y", "t", "h", "o", "n"]):
    print key, value

"""
0 p
1 y
2 t
3 h
4 o
5 n
"""

Example 4: python for loop index

# Creates two variables; An index (num), and the value at that index (line)
for num, line in enumerate(lines):
    print("{0:03d}: {}".format(num, line))