forgetting to indent forgetting to indent additional lines indenting unnecessarily indenting unnecessarily after the loop forgetting the colon exercise - pizzas exercise - animals making numerical lists using the range(function using range(to make list of numbers simple statistics with list of numbers list comprehensions exercise - counting to twenty exercise - one million exercise - summing million exercise - odd numbers exercise - threes exercise - cubes exercise - cube comprehension working with part of list slicing list looping through slice copying list exercise - slices exercise - my pizzasyour pizzas exercise - more loops tuples defining tuple looping through all values in tuple writing over tuple exercise - buffet styling your code the style guide indentation line length blank lines other style guidelines exercise - pep exercise - code review summary if statements simple example conditional tests checking for equality ignoring case when checking for equality checking for inequality numerical comparisons checking multiple conditions checking whether value is in list contents in detail xiii