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Introduction to Python
course content

Course Content

Introduction to Python

Introduction to Python

1. First Acquaintance with Python
The Very First Steps in PythonHow to Use Comments for ReadabilityPerform Simple Math in PythonHandle More Challenging Math in PythonBringing Python Fundamentals Together
2. Variables and Types in Python
How to Store Numbers in PythonPython Naming Rules for VariablesHow to Work with Variables in PythonData Types in PythonChallenge: Converting Kilometers to MilesStore Text with Strings in PythonString Indexing in PythonNegative Indexing and String Length in PythonString Slicing in PythonChallenge: Retrieving Letters from StringString Concatenation in Python
3. Conditional Statements in Python
Boolean Data Type in PythonChallenge: Working with Comparison OperatorsHow to Combine Conditions in PythonChallenge: Working with Logical OperatorsMembership Operators and Type Comparisons in PythonHow to Use if/else Expressions in PythonChallenge: Running a Grocery StoreChallenge: Creating Odd and Even Logicif/elif/else ExpressionsChallenge: Running Grocery Store ExtendedChallenge: Weather Adviser
4. Other Data Types in Python
Python ListsCommon List Methods in PythonChallenge: Updating ListNested Lists in PythonChallenge: Retrieving Information from Nested ListPython TuplesCommon Tuple Methods in PythonChallenge: Updating TupleNested Tuples in PythonChallenge: Retrieving Information from Nested TuplePython DictionariesChallenge: Creating DictionaryCommon Dictionary Methods in PythonChallenge: Updating Dictionary
5. Loops in Python
Explore the while Loop in PythonChallenge: Working with the While LoopExplore the for Loop in PythonChallenge: Working with the For LoopRange Function in PythonChallenge: Using the Range FunctionHow to Iterate Over Indexes in PythonExplore Nested Loops in Python
6. Functions in Python
Built-in Functions in PythonChallenge: Converting HeightsHow to Create Functions in PythonsChallenge: Writing First FunctionUse of if/else Statements in Python FunctionsChallenge: Identifying Positive Values Functions Without Return in PythonChallenge: Creating Logging FunctionModifying Functions in PythonChallenge: Updating Logic of the FunctionLambda Functions in PythonChallenge: Creating Lambda Function

book
Challenge: Weather Adviser

Recall the exercise from two chapters back. In that challenge, you crafted an if/else statement to determine if a number was even or odd. Now, let's create another conditional structure that identifies zeros, positive numbers, and negative numbers.

Task

Swipe to start coding

You have been given a variable temperature, representing the current outdoor temperature in degrees Celsius.

Your goals:

Classify the temperature into one of the following categories:

  • If temperature is above 30, store "Hot" in the variable weather_status.
  • If temperature is between 15 and 30 (inclusive), store "Warm" in weather_status.
  • If temperature is between 0 and 14 (inclusive), store "Cool" in weather_status.
  • Otherwise, store "Cold" in weather_status.

Check if it’s safe to go outside using the following rules:

  • If weather_status is "Hot", store "Stay hydrated" in outdoor_advice.
  • If weather_status is "Warm" or "Cool", store "Great weather for a walk" in outdoor_advice.
  • Otherwise, store "Wear a coat" in outdoor_advice.

Solution

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Section 3. Chapter 11
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book
Challenge: Weather Adviser

Recall the exercise from two chapters back. In that challenge, you crafted an if/else statement to determine if a number was even or odd. Now, let's create another conditional structure that identifies zeros, positive numbers, and negative numbers.

Task

Swipe to start coding

You have been given a variable temperature, representing the current outdoor temperature in degrees Celsius.

Your goals:

Classify the temperature into one of the following categories:

  • If temperature is above 30, store "Hot" in the variable weather_status.
  • If temperature is between 15 and 30 (inclusive), store "Warm" in weather_status.
  • If temperature is between 0 and 14 (inclusive), store "Cool" in weather_status.
  • Otherwise, store "Cold" in weather_status.

Check if it’s safe to go outside using the following rules:

  • If weather_status is "Hot", store "Stay hydrated" in outdoor_advice.
  • If weather_status is "Warm" or "Cool", store "Great weather for a walk" in outdoor_advice.
  • Otherwise, store "Wear a coat" in outdoor_advice.

Solution

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Everything was clear?

How can we improve it?

Thanks for your feedback!

Section 3. Chapter 11
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