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Introduction to Python
course content

Course Content

Introduction to Python

Introduction to Python

1. First Acquaintance
The Very First StepsCommentsSome Simple MathMore Challenging MathChallengeBringing It All Together
2. Variables and Types
Storing NumbersNaming RulesUsing VariablesData TypesNumbersChallengeStoring TextString IndexingNegative Indexing and LengthString SlicingChallengeConcatenation
3. Conditional Statements
Boolean Data TypeChallenge: Comparison OperatorsCombining ConditionsChallenge: Logical OperatorsMembership Operators and Types ComparisonSimple if/else ExpressionsChallenge: Grocery StoreChallenge: Odd and Evenif/elif/else ExpressionsChallenge: Grocery Store ExtendedChallenge: Positive, Negative or Zero
4. Other Data Types
What Is a List?List MethodsChallengeNested ListsChallengeWhat Is a Tuple?Tuple MethodsChallengeNested TuplesChallengeWhat Is a Dictionary?ChallengeDictionary MethodsChallenge
5. Loops
while LoopChallengefor LoopChallengeRangeChallengeIterating Over IndexesNested Loops
6. Functions
Built-in FunctionsChallengeDefining Your First FunctionChallengeif/else Statements in FunctionsChallengeFunctions With No ReturnChallengeModifying FunctionsChallengeLambda FunctionsChallenge

Challenge

Let's tackle a task!

Task

The road distance between San Francisco and New York is approximately 4677.4 km. This distance is stored in the variable distance_in_kilometers. Here's what you need to do:

  1. Convert the distance from kilometers (distance_in_kilometers) to miles by dividing it by 1.609. Store the result in the variable distance_in_miles.
  2. Display the value of distance_in_miles.
  3. Convert distance_in_miles to an integer data type and display its value.

Task

The road distance between San Francisco and New York is approximately 4677.4 km. This distance is stored in the variable distance_in_kilometers. Here's what you need to do:

  1. Convert the distance from kilometers (distance_in_kilometers) to miles by dividing it by 1.609. Store the result in the variable distance_in_miles.
  2. Display the value of distance_in_miles.
  3. Convert distance_in_miles to an integer data type and display its value.

Everything was clear?

Section 2. Chapter 6
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Challenge

Let's tackle a task!

Task

The road distance between San Francisco and New York is approximately 4677.4 km. This distance is stored in the variable distance_in_kilometers. Here's what you need to do:

  1. Convert the distance from kilometers (distance_in_kilometers) to miles by dividing it by 1.609. Store the result in the variable distance_in_miles.
  2. Display the value of distance_in_miles.
  3. Convert distance_in_miles to an integer data type and display its value.

Task

The road distance between San Francisco and New York is approximately 4677.4 km. This distance is stored in the variable distance_in_kilometers. Here's what you need to do:

  1. Convert the distance from kilometers (distance_in_kilometers) to miles by dividing it by 1.609. Store the result in the variable distance_in_miles.
  2. Display the value of distance_in_miles.
  3. Convert distance_in_miles to an integer data type and display its value.

Everything was clear?

Section 2. Chapter 6
toggle bottom row

Challenge

Let's tackle a task!

Task

The road distance between San Francisco and New York is approximately 4677.4 km. This distance is stored in the variable distance_in_kilometers. Here's what you need to do:

  1. Convert the distance from kilometers (distance_in_kilometers) to miles by dividing it by 1.609. Store the result in the variable distance_in_miles.
  2. Display the value of distance_in_miles.
  3. Convert distance_in_miles to an integer data type and display its value.

Task

The road distance between San Francisco and New York is approximately 4677.4 km. This distance is stored in the variable distance_in_kilometers. Here's what you need to do:

  1. Convert the distance from kilometers (distance_in_kilometers) to miles by dividing it by 1.609. Store the result in the variable distance_in_miles.
  2. Display the value of distance_in_miles.
  3. Convert distance_in_miles to an integer data type and display its value.

Everything was clear?

Let's tackle a task!

Task

The road distance between San Francisco and New York is approximately 4677.4 km. This distance is stored in the variable distance_in_kilometers. Here's what you need to do:

  1. Convert the distance from kilometers (distance_in_kilometers) to miles by dividing it by 1.609. Store the result in the variable distance_in_miles.
  2. Display the value of distance_in_miles.
  3. Convert distance_in_miles to an integer data type and display its value.

Section 2. Chapter 6
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