As this challenge is for me to not use pandas to achieve this result. I have tried many variations and have failed. What can I do? I am suppose to make a customer id that keeps going up as I go down the column starting with the number 320 in excel.
[‘A’]=“customer id”
id=[‘A:A50’]
For row in id:
For cell in row:
Cell.value=cell.value.append(i in range(320,370)
Take look at enumerate
built-in function, consider following simple example
letters = ['A','B','C','D','E']
for inx, letter in enumerate(letters, 101):
print(inx, letter)
gives output
101 A
102 B
103 C
104 D
105 E
Second optional argument is start, 101
in example above, assumed 0
if not given.