To loop through a set of code a specified number of times, we can use the range () function, The range () function returns a sequence of numbers, starting from 0 by default, and increments by …

The while Loop With the while loop we can execute a set of statements as long as a condition is true.

This has the benefit of meaning that you can loop through data to reach a result. The developer should be very careful with recursion as it can be quite easy to slip into writing a function which …

Loop Through Set Items You cannot access items in a set by referring to an index, since sets are unordered the items has no index. But you can loop through the set items using a for loop, or …

Python Conditions and If statements Python supports the usual logical conditions from mathematics: Equals: a == b Not Equals: a != b Less than: a < b Less than or equal to: a <= b …

You can loop through a dictionary by using a for loop. When looping through a dictionary, the return value are the keys of the dictionary, but there are methods to return the values as well.

Python Conditions and If statements Python supports the usual logical conditions from mathematics:

The for loop actually creates an iterator object and executes the next() method for each loop.

Creating Variables Python has no command for declaring a variable. A variable is created the moment you first assign a value to it.

The try block lets you test a block of code for errors. The except block lets you handle the error. The else block lets you execute code when there is no error. The finally block lets you execute …