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Dealing with Dates and Times in Python
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Course Content

Dealing with Dates and Times in Python

Dealing with Dates and Times in Python

1. Working with Dates
What Day is it Today?Creating a Date ObjectDate AttributesDate MethodsDate FormatsOne More FormattingDate DifferenceArithmetic Operations with timedelta Objects
2. Working with Times
What Time is it Now?Creating a datetime ObjectDatetime AttributesDatetime MethodsDatetime Formats12-Hour and 24-Hour FormatsDate and Time DifferenceReading Date and Time from String
3. Timezones and Daylight Savings Time (DST)
The Variery of TimezonesTimezone ExamplesApplying Timezone to Datetime ObjectWhat Time is it in ... ?Daylight Savings Time
4. Working with Dates and Times in pandas
Challenge: What Will We Work With?Challenge: Converting Columns into datetime TypeChallenge: Extreme Trips DurationsChallenge: InvestigationChallenge: Negative Trip DurationChallenge: Is this Common Issue?Challenge: Fixing the IssuesChallenge: Average Metrics Across Taxi TypesChallenge: Corrected Metrics Across Taxi TypesChallenge: Group by Period?

bookChallenge: Corrected Metrics Across Taxi Types

Average trip duration across different taxi types looks a bit strange. Every taxi type has an average trip duration greater than 1 hour (most of them even greater than 2 hours), while the average distance is less than 10 km. That's extremely slow!

Let's make some corrections and assume that not all noisy data were removed.

Task

  1. Within the print function calculate the proportion of long trips (with a duration at least of 3 hours). Remember, that duration column is measured in seconds.
  2. Calculate average trip distance (dist_meters) and trip duration (duration) across each taxi type (vendor_id column) for trips with a duration less than 3 hours.

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Everything was clear?

How can we improve it?

Thanks for your feedback!

Section 4. Chapter 9
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bookChallenge: Corrected Metrics Across Taxi Types

Average trip duration across different taxi types looks a bit strange. Every taxi type has an average trip duration greater than 1 hour (most of them even greater than 2 hours), while the average distance is less than 10 km. That's extremely slow!

Let's make some corrections and assume that not all noisy data were removed.

Task

  1. Within the print function calculate the proportion of long trips (with a duration at least of 3 hours). Remember, that duration column is measured in seconds.
  2. Calculate average trip distance (dist_meters) and trip duration (duration) across each taxi type (vendor_id column) for trips with a duration less than 3 hours.

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 4. Chapter 9
toggle bottom row

bookChallenge: Corrected Metrics Across Taxi Types

Average trip duration across different taxi types looks a bit strange. Every taxi type has an average trip duration greater than 1 hour (most of them even greater than 2 hours), while the average distance is less than 10 km. That's extremely slow!

Let's make some corrections and assume that not all noisy data were removed.

Task

  1. Within the print function calculate the proportion of long trips (with a duration at least of 3 hours). Remember, that duration column is measured in seconds.
  2. Calculate average trip distance (dist_meters) and trip duration (duration) across each taxi type (vendor_id column) for trips with a duration less than 3 hours.

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!

Average trip duration across different taxi types looks a bit strange. Every taxi type has an average trip duration greater than 1 hour (most of them even greater than 2 hours), while the average distance is less than 10 km. That's extremely slow!

Let's make some corrections and assume that not all noisy data were removed.

Task

  1. Within the print function calculate the proportion of long trips (with a duration at least of 3 hours). Remember, that duration column is measured in seconds.
  2. Calculate average trip distance (dist_meters) and trip duration (duration) across each taxi type (vendor_id column) for trips with a duration less than 3 hours.

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Section 4. Chapter 9
Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
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