Conteúdo do Curso

Introduction to Python Video Course

1. Getting Started

First Steps Comments Simple Math Operations Grocery Calculation Capstone Recap

2. Variables and Types

Data Types Storing Data in Variables Variable Naming Rules Using Variables String Indexing and Length String Slicing and Concatenation Inventory Sorting Capstone Challenge Recap

3. Conditional Statements

Boolean Data Type Combining Conditions Challenge Membership Operators and Type Comparisons Conditional Expressions Capstone Challenge Recap

4. Other Data Types

Lists and List Methods Nested Lists Challenge Tuples and Tuple Methods Tuple Operations Challenge Dictionaries and Dictionary Methods Capstone Challenge Recap

5. Loops

For Loops While Loops Range Function Iterating Over Indexes Challenge Nested Loops Capstone Challenge Challenge Recap

6. Functions

Built-in Functions User Defined Functions Challenge Functions with no `return`Modifying Functions Capstone Challenge Recap

Capstone Challenge

You are managing a grocery store's system, and you need to maintain decision-making for the inventory, track prices, and perform checks to determine if actions like restocking or removing items from the inventory are needed based on their price or stock.

Tarefa

Complete the dictionary grocery_inventory by filling in the missing details. Each item should have a name as the key, and its value should be a tuple containing its category, a price, and its available stock quantity.
Item Category Price Stock
Milk Dairy 3.50 8
Eggs Dairy 5.50 30
Bread Bakery 2.99 15
Apples Produce 1.50 50
Check the price of "Eggs". If the price is greater than $5, print a message that "Eggs" are too expensive and reduce the price by $1. If the price is $5 or less, print a message saying that the price of "Eggs" is reasonable.
Add a new item "Tomatoes" to the grocery_inventory. The item should have a price of $1.20, belong to the "Produce" category, and have an initial stock of 30 units.
Check if the stock of "Milk" is less than 10. If it is, print a message indicating that "Milk" needs to be restocked and increase the stock by 20 units. Otherwise, print that "Milk" has sufficient stock.
Use a conditional statement to remove "Apples" from the inventory if their price exceeds $2.

Item	Category	Price	Stock
Milk	Dairy	3.50	8
Eggs	Dairy	5.50	30
Bread	Bakery	2.99	15
Apples	Produce	1.50	50

Note
Keep in mind that once you've extracted a tuple from a dictionary, you can use square brackets to access its values by index. For instance, inventory["Bread"] retrieves the tuple associated with "Bread" from the dictionary, and inventory["Bread"][1] retrieves the price of "Bread", which is located at index 1 within the tuple.

Tarefa

Complete the dictionary grocery_inventory by filling in the missing details. Each item should have a name as the key, and its value should be a tuple containing its category, a price, and its available stock quantity.
Item Category Price Stock
Milk Dairy 3.50 8
Eggs Dairy 5.50 30
Bread Bakery 2.99 15
Apples Produce 1.50 50
Check the price of "Eggs". If the price is greater than $5, print a message that "Eggs" are too expensive and reduce the price by $1. If the price is $5 or less, print a message saying that the price of "Eggs" is reasonable.
Add a new item "Tomatoes" to the grocery_inventory. The item should have a price of $1.20, belong to the "Produce" category, and have an initial stock of 30 units.
Check if the stock of "Milk" is less than 10. If it is, print a message indicating that "Milk" needs to be restocked and increase the stock by 20 units. Otherwise, print that "Milk" has sufficient stock.
Use a conditional statement to remove "Apples" from the inventory if their price exceeds $2.

Item	Category	Price	Stock
Milk	Dairy	3.50	8
Eggs	Dairy	5.50	30
Bread	Bakery	2.99	15
Apples	Produce	1.50	50

Note
Keep in mind that once you've extracted a tuple from a dictionary, you can use square brackets to access its values by index. For instance, inventory["Bread"] retrieves the tuple associated with "Bread" from the dictionary, and inventory["Bread"][1] retrieves the price of "Bread", which is located at index 1 within the tuple.

Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo

Tudo estava claro?

Seção 4. Capítulo 8

Capstone Challenge

Tarefa

Complete the dictionary grocery_inventory by filling in the missing details. Each item should have a name as the key, and its value should be a tuple containing its category, a price, and its available stock quantity.
Item Category Price Stock
Milk Dairy 3.50 8
Eggs Dairy 5.50 30
Bread Bakery 2.99 15
Apples Produce 1.50 50
Check the price of "Eggs". If the price is greater than $5, print a message that "Eggs" are too expensive and reduce the price by $1. If the price is $5 or less, print a message saying that the price of "Eggs" is reasonable.
Add a new item "Tomatoes" to the grocery_inventory. The item should have a price of $1.20, belong to the "Produce" category, and have an initial stock of 30 units.
Check if the stock of "Milk" is less than 10. If it is, print a message indicating that "Milk" needs to be restocked and increase the stock by 20 units. Otherwise, print that "Milk" has sufficient stock.
Use a conditional statement to remove "Apples" from the inventory if their price exceeds $2.

Item	Category	Price	Stock
Milk	Dairy	3.50	8
Eggs	Dairy	5.50	30
Bread	Bakery	2.99	15
Apples	Produce	1.50	50

Note
Keep in mind that once you've extracted a tuple from a dictionary, you can use square brackets to access its values by index. For instance, inventory["Bread"] retrieves the tuple associated with "Bread" from the dictionary, and inventory["Bread"][1] retrieves the price of "Bread", which is located at index 1 within the tuple.

Tarefa

Complete the dictionary grocery_inventory by filling in the missing details. Each item should have a name as the key, and its value should be a tuple containing its category, a price, and its available stock quantity.
Item Category Price Stock
Milk Dairy 3.50 8
Eggs Dairy 5.50 30
Bread Bakery 2.99 15
Apples Produce 1.50 50
Check the price of "Eggs". If the price is greater than $5, print a message that "Eggs" are too expensive and reduce the price by $1. If the price is $5 or less, print a message saying that the price of "Eggs" is reasonable.
Add a new item "Tomatoes" to the grocery_inventory. The item should have a price of $1.20, belong to the "Produce" category, and have an initial stock of 30 units.
Check if the stock of "Milk" is less than 10. If it is, print a message indicating that "Milk" needs to be restocked and increase the stock by 20 units. Otherwise, print that "Milk" has sufficient stock.
Use a conditional statement to remove "Apples" from the inventory if their price exceeds $2.

Item	Category	Price	Stock
Milk	Dairy	3.50	8
Eggs	Dairy	5.50	30
Bread	Bakery	2.99	15
Apples	Produce	1.50	50

Note
Keep in mind that once you've extracted a tuple from a dictionary, you can use square brackets to access its values by index. For instance, inventory["Bread"] retrieves the tuple associated with "Bread" from the dictionary, and inventory["Bread"][1] retrieves the price of "Bread", which is located at index 1 within the tuple.

Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo

Tudo estava claro?

Seção 4. Capítulo 8

Capstone Challenge

Tarefa

Complete the dictionary grocery_inventory by filling in the missing details. Each item should have a name as the key, and its value should be a tuple containing its category, a price, and its available stock quantity.
Item Category Price Stock
Milk Dairy 3.50 8
Eggs Dairy 5.50 30
Bread Bakery 2.99 15
Apples Produce 1.50 50
Check the price of "Eggs". If the price is greater than $5, print a message that "Eggs" are too expensive and reduce the price by $1. If the price is $5 or less, print a message saying that the price of "Eggs" is reasonable.
Add a new item "Tomatoes" to the grocery_inventory. The item should have a price of $1.20, belong to the "Produce" category, and have an initial stock of 30 units.
Check if the stock of "Milk" is less than 10. If it is, print a message indicating that "Milk" needs to be restocked and increase the stock by 20 units. Otherwise, print that "Milk" has sufficient stock.
Use a conditional statement to remove "Apples" from the inventory if their price exceeds $2.

Item	Category	Price	Stock
Milk	Dairy	3.50	8
Eggs	Dairy	5.50	30
Bread	Bakery	2.99	15
Apples	Produce	1.50	50

Note
Keep in mind that once you've extracted a tuple from a dictionary, you can use square brackets to access its values by index. For instance, inventory["Bread"] retrieves the tuple associated with "Bread" from the dictionary, and inventory["Bread"][1] retrieves the price of "Bread", which is located at index 1 within the tuple.

Tarefa

Complete the dictionary grocery_inventory by filling in the missing details. Each item should have a name as the key, and its value should be a tuple containing its category, a price, and its available stock quantity.
Item Category Price Stock
Milk Dairy 3.50 8
Eggs Dairy 5.50 30
Bread Bakery 2.99 15
Apples Produce 1.50 50
Check the price of "Eggs". If the price is greater than $5, print a message that "Eggs" are too expensive and reduce the price by $1. If the price is $5 or less, print a message saying that the price of "Eggs" is reasonable.
Add a new item "Tomatoes" to the grocery_inventory. The item should have a price of $1.20, belong to the "Produce" category, and have an initial stock of 30 units.
Check if the stock of "Milk" is less than 10. If it is, print a message indicating that "Milk" needs to be restocked and increase the stock by 20 units. Otherwise, print that "Milk" has sufficient stock.
Use a conditional statement to remove "Apples" from the inventory if their price exceeds $2.

Item	Category	Price	Stock
Milk	Dairy	3.50	8
Eggs	Dairy	5.50	30
Bread	Bakery	2.99	15
Apples	Produce	1.50	50

Note
Keep in mind that once you've extracted a tuple from a dictionary, you can use square brackets to access its values by index. For instance, inventory["Bread"] retrieves the tuple associated with "Bread" from the dictionary, and inventory["Bread"][1] retrieves the price of "Bread", which is located at index 1 within the tuple.

Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo

Tudo estava claro?

Tarefa

Complete the dictionary grocery_inventory by filling in the missing details. Each item should have a name as the key, and its value should be a tuple containing its category, a price, and its available stock quantity.
Item Category Price Stock
Milk Dairy 3.50 8
Eggs Dairy 5.50 30
Bread Bakery 2.99 15
Apples Produce 1.50 50
Check the price of "Eggs". If the price is greater than $5, print a message that "Eggs" are too expensive and reduce the price by $1. If the price is $5 or less, print a message saying that the price of "Eggs" is reasonable.
Add a new item "Tomatoes" to the grocery_inventory. The item should have a price of $1.20, belong to the "Produce" category, and have an initial stock of 30 units.
Check if the stock of "Milk" is less than 10. If it is, print a message indicating that "Milk" needs to be restocked and increase the stock by 20 units. Otherwise, print that "Milk" has sufficient stock.
Use a conditional statement to remove "Apples" from the inventory if their price exceeds $2.

Item	Category	Price	Stock
Milk	Dairy	3.50	8
Eggs	Dairy	5.50	30
Bread	Bakery	2.99	15
Apples	Produce	1.50	50

Note
Keep in mind that once you've extracted a tuple from a dictionary, you can use square brackets to access its values by index. For instance, inventory["Bread"] retrieves the tuple associated with "Bread" from the dictionary, and inventory["Bread"][1] retrieves the price of "Bread", which is located at index 1 within the tuple.

Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo

Seção 4. Capítulo 8

Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo