A for loop is used for iterating over a sequence (that is either a list, a tuple, a dictionary, a set, or a string). This is less like the for keyword in other programming languages, and works more like …

In this example we use two variables, a and b, which are used as part of the if statement to test whether b is greater than a. As a is 33, and b is 200, we know that 200 is greater than 33, and …

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 …

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As we deal with multi-dimensional arrays in numpy, we can do this using basic for loop of python. If we iterate on a 1-D array it will go through each element one by one.

For Loops can execute a block of code a number of times. For Loops are fundamental for tasks like performing an action multiple times.

A for loop is best to use when you know how many times the code should run, and the most basic thing we can do with a for loop is counting. To count, a for loop uses a counting variable to …

When an error occurs, or exception as we call it, Python will normally stop and generate an error message. These exceptions can be handled using the try statement:

Looping Array Elements You can use the for in loop to loop through all the elements of an array.