In the following example, we loop through a ... Strings in Python are considered “sequences” — they can be iterated over, and the results of iterating over a string are each character ...

LOOPS AND FUNCTIONS ... by the grades variable) as an array of numbers and the return value as a single number. Inside the function you first initialize to 0 a variable to count the number of grades ...

By writing type-annotated Python code and compiling it to C, you can iterate over NumPy arrays and work directly ... everything that’s not actually the loop that iterates over your data ...

In Python, there are often multiple ways to achieve the same task, and iterating over data structures like lists is no exception. Two popular methods for iteration are list comprehension and for loops ...