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Introduction to Python for Data Analysis
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Introduction to Python for Data Analysis

Introduction to Python for Data Analysis

1. Introduction to Python 1/2
First Step in ProgrammingDeal with VariablesPractice Math SkillsChallengeDeal with PercentsHow to Attract One User?ChallengeLearn NumbersBoolean NumbersChallengeWork with StringsGet Familiar with ListsHow to Append New Element?
2. Introduction to Python 2/2
If/ElseChallengeIf/Elif/ElseChallengeFor LoopWhile LoopChallenge
3. Explore Dataset
Data StudyOperations with the FileHow to Explore the DataSorting DataMax, min, mean, medianChallengeGroup DataDive Deeper into Grouping DataGroup Data 2.0Introduction to NumPyPivot TablesRecall Loops.loc FunctionDeal with Several ConditionsChallengeVisualization: First StepsDive Deeper into Visualization
4. Becoming an Analyst
Data StudyExamine DatasetChallengeСAC 1/2CAC 2/2Costly CustomersOrganic TrafficHow Much Do We EarnIs Our Project Profitable? ROI 1/2ROI 2/2Visualize ROI

If/Elif/Else

If we want to add one additional cases in the problem we need to use elif statement.

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12345678

            
# What year was the first computer invented?
i = 1927
if i == 1927:
  print('You are right!')
elif i == 1925:
  print('You are almost right')
else:
  print('You are not right!')
copy

If you want to go deeper into if/elif/else statements, we have a course with more tasks to learn more about if/else blocks.

Let's add an additional case to the problem from the previous task.

Tarefa

Do you recall analysts from the if-else chapter? They decided to set new discounts. If the price is bigger than 25, the discount will be 25%; if the price is lower than or equals 25, the discount will be 15%. Otherwise, 5%.

  1. Set the condition if the price is bigger than 25.
  2. Set the 25% discount if the price is greater than 25.
  3. Set the condition if the price is lower than or equals 25 or greater the 10.
  4. Set the 15% discount in case of the 3. item. !
  5. Otherwise, set the 5% discount.
  6. Print the price_upd.

! To set the 15% discount use value * 0.85

Tarefa

Do you recall analysts from the if-else chapter? They decided to set new discounts. If the price is bigger than 25, the discount will be 25%; if the price is lower than or equals 25, the discount will be 15%. Otherwise, 5%.

  1. Set the condition if the price is bigger than 25.
  2. Set the 25% discount if the price is greater than 25.
  3. Set the condition if the price is lower than or equals 25 or greater the 10.
  4. Set the 15% discount in case of the 3. item. !
  5. Otherwise, set the 5% discount.
  6. Print the price_upd.

! To set the 15% discount use value * 0.85

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

Tudo estava claro?

Seção 2. Capítulo 3
toggle bottom row

If/Elif/Else

If we want to add one additional cases in the problem we need to use elif statement.

carousel-imgcarousel-imgcarousel-img

              
12345678

            
# What year was the first computer invented?
i = 1927
if i == 1927:
  print('You are right!')
elif i == 1925:
  print('You are almost right')
else:
  print('You are not right!')
copy

If you want to go deeper into if/elif/else statements, we have a course with more tasks to learn more about if/else blocks.

Let's add an additional case to the problem from the previous task.

Tarefa

Do you recall analysts from the if-else chapter? They decided to set new discounts. If the price is bigger than 25, the discount will be 25%; if the price is lower than or equals 25, the discount will be 15%. Otherwise, 5%.

  1. Set the condition if the price is bigger than 25.
  2. Set the 25% discount if the price is greater than 25.
  3. Set the condition if the price is lower than or equals 25 or greater the 10.
  4. Set the 15% discount in case of the 3. item. !
  5. Otherwise, set the 5% discount.
  6. Print the price_upd.

! To set the 15% discount use value * 0.85

Tarefa

Do you recall analysts from the if-else chapter? They decided to set new discounts. If the price is bigger than 25, the discount will be 25%; if the price is lower than or equals 25, the discount will be 15%. Otherwise, 5%.

  1. Set the condition if the price is bigger than 25.
  2. Set the 25% discount if the price is greater than 25.
  3. Set the condition if the price is lower than or equals 25 or greater the 10.
  4. Set the 15% discount in case of the 3. item. !
  5. Otherwise, set the 5% discount.
  6. Print the price_upd.

! To set the 15% discount use value * 0.85

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

Tudo estava claro?

Seção 2. Capítulo 3
toggle bottom row

If/Elif/Else

If we want to add one additional cases in the problem we need to use elif statement.

carousel-imgcarousel-imgcarousel-img

              
12345678

            
# What year was the first computer invented?
i = 1927
if i == 1927:
  print('You are right!')
elif i == 1925:
  print('You are almost right')
else:
  print('You are not right!')
copy

If you want to go deeper into if/elif/else statements, we have a course with more tasks to learn more about if/else blocks.

Let's add an additional case to the problem from the previous task.

Tarefa

Do you recall analysts from the if-else chapter? They decided to set new discounts. If the price is bigger than 25, the discount will be 25%; if the price is lower than or equals 25, the discount will be 15%. Otherwise, 5%.

  1. Set the condition if the price is bigger than 25.
  2. Set the 25% discount if the price is greater than 25.
  3. Set the condition if the price is lower than or equals 25 or greater the 10.
  4. Set the 15% discount in case of the 3. item. !
  5. Otherwise, set the 5% discount.
  6. Print the price_upd.

! To set the 15% discount use value * 0.85

Tarefa

Do you recall analysts from the if-else chapter? They decided to set new discounts. If the price is bigger than 25, the discount will be 25%; if the price is lower than or equals 25, the discount will be 15%. Otherwise, 5%.

  1. Set the condition if the price is bigger than 25.
  2. Set the 25% discount if the price is greater than 25.
  3. Set the condition if the price is lower than or equals 25 or greater the 10.
  4. Set the 15% discount in case of the 3. item. !
  5. Otherwise, set the 5% discount.
  6. Print the price_upd.

! To set the 15% discount use value * 0.85

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

Tudo estava claro?

If we want to add one additional cases in the problem we need to use elif statement.

carousel-imgcarousel-imgcarousel-img

              
12345678

            
# What year was the first computer invented?
i = 1927
if i == 1927:
  print('You are right!')
elif i == 1925:
  print('You are almost right')
else:
  print('You are not right!')
copy

If you want to go deeper into if/elif/else statements, we have a course with more tasks to learn more about if/else blocks.

Let's add an additional case to the problem from the previous task.

Tarefa

Do you recall analysts from the if-else chapter? They decided to set new discounts. If the price is bigger than 25, the discount will be 25%; if the price is lower than or equals 25, the discount will be 15%. Otherwise, 5%.

  1. Set the condition if the price is bigger than 25.
  2. Set the 25% discount if the price is greater than 25.
  3. Set the condition if the price is lower than or equals 25 or greater the 10.
  4. Set the 15% discount in case of the 3. item. !
  5. Otherwise, set the 5% discount.
  6. Print the price_upd.

! To set the 15% discount use value * 0.85

Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo
Seção 2. Capítulo 3
Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo
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