Please help me write the code using PYTHON **PROBLEM 1: Calculate Sales****Function Name:** `calculateSales()`**Parameters:**- `item` – a string representing the name of the item for which you want to calculate the total sales**Return Value:** `str`**Description:** Given a file, `grocery_sales.csv` (found on canvas and shown in the image below), find the given item and calculate the total sales for that item (i.e., `quantitySold * pricePerItem`). If the item does not exist in the file, the function should return 'Item not found'.**grocery_sales.csv:**```itemName,quantitySold,pricePerItemApples,25,0.5Bread,30,2Oranges,50,0.6Milk,40,1.5Eggs,60,0.2Cheese,20,3Tomatoes,35,0.75Lettuce,45,1Chicken,10,5Beef,15,6Cereals,28,3.5Rice,50,0.9Pasta,40,1.25Chocolate,55,1Coffee,30,4```**Test Cases:**```python>>> print(calculateSales("Apples"))Sales Total: $12.50>>> print(calculateSales("Bread"))Sales Total: $60.00>>> print(calculateSales("Onions"))Item not found.```

I have provided PYTHON CODE, CODE SCREENSHOT, csv file screenshot and OUTPUT…

Answered: Please help me write the code using…

Engineering

Computer Science

Please help me write the code using PYTHON

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Please help me write the code using PYTHON

**PROBLEM 1: Calculate Sales**

**Function Name:** `calculateSales()`

**Parameters:**

- `item` – a string representing the name of the item for which you want to calculate the total sales

**Return Value:** `str`

**Description:** Given a file, `grocery_sales.csv` (found on canvas and shown in the image below), find the given item and calculate the total sales for that item (i.e., `quantitySold * pricePerItem`). If the item does not exist in the file, the function should return 'Item not found'.

**grocery_sales.csv:**

```
itemName,quantitySold,pricePerItem
Apples,25,0.5
Bread,30,2
Oranges,50,0.6
Milk,40,1.5
Eggs,60,0.2
Cheese,20,3
Tomatoes,35,0.75
Lettuce,45,1
Chicken,10,5
Beef,15,6
Cereals,28,3.5
Rice,50,0.9
Pasta,40,1.25
Chocolate,55,1
Coffee,30,4
```

**Test Cases:**

```python
>>> print(calculateSales("Apples"))
Sales Total: $12.50

>>> print(calculateSales("Bread"))
Sales Total: $60.00

>>> print(calculateSales("Onions"))
Item not found.
```

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