Python IndexError: list index out of range
Replace: for i in range(1, 31): with: for d in Data[1:31]: #since you have range(1,31). Do Data[1:] if you just want to skip the first OneDate.append(d[0]) OneClose.append(d[4]) This usually happends when Data array has less than 31 indices. Also ensure d array has atleast 5 items, else d[4] will also throw a similar error. Use: … Read more