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Lære Applying Timezone to Datetime Object | Timezones and Daylight Savings Time (DST)
Dealing with Dates and Times in Python
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Kursusindhold

Dealing with Dates and Times in Python

Dealing with Dates and Times in Python

1. Working with Dates
2. Working with Times
3. Timezones and Daylight Savings Time (DST)
4. Working with Dates and Times in pandas

book
Applying Timezone to Datetime Object

Now we know about the variety of available timezones. How can we adjust it to a certain datetime object? How to make Python diff two datetime objects with different locations?

There are two approaches available. In this chapter, we consider the first. The algorithm is: create datetime object and save timezone within it using .localize() method. To do it, we will need to load timezone from pytz library. Then, we will need to create a timezone object, and then apply .localize() function to datetime object.

Please note, that this approach will simply 'put timezone label' on datetime object.

For example, let's represent all the mentioned steps.

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# Load libraries and classes import pytz from pytz import timezone from datetime import datetime tz = timezone('Europe/Warsaw') # save timezone dt = datetime(2021, 11, 1, 11, 25, 0) # create datetime object # Apply timezone to dt dt_tz = tz.localize(dt) print(f"Datetime object with timezone: {dt_tz}")
copy
Opgave

Swipe to start coding

  1. Create timezone object named tz with value 'America/New_York'.
  2. Create datetime object named now with a current timestamp.
  3. Set tz timezone to now object and save it in now_tz variable.

Løsning

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Sektion 3. Kapitel 3
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book
Applying Timezone to Datetime Object

Now we know about the variety of available timezones. How can we adjust it to a certain datetime object? How to make Python diff two datetime objects with different locations?

There are two approaches available. In this chapter, we consider the first. The algorithm is: create datetime object and save timezone within it using .localize() method. To do it, we will need to load timezone from pytz library. Then, we will need to create a timezone object, and then apply .localize() function to datetime object.

Please note, that this approach will simply 'put timezone label' on datetime object.

For example, let's represent all the mentioned steps.

1234567891011
# Load libraries and classes import pytz from pytz import timezone from datetime import datetime tz = timezone('Europe/Warsaw') # save timezone dt = datetime(2021, 11, 1, 11, 25, 0) # create datetime object # Apply timezone to dt dt_tz = tz.localize(dt) print(f"Datetime object with timezone: {dt_tz}")
copy
Opgave

Swipe to start coding

  1. Create timezone object named tz with value 'America/New_York'.
  2. Create datetime object named now with a current timestamp.
  3. Set tz timezone to now object and save it in now_tz variable.

Løsning

Switch to desktopSkift til skrivebord for at øve i den virkelige verdenFortsæt der, hvor du er, med en af nedenstående muligheder
Var alt klart?

Hvordan kan vi forbedre det?

Tak for dine kommentarer!

Sektion 3. Kapitel 3
Switch to desktopSkift til skrivebord for at øve i den virkelige verdenFortsæt der, hvor du er, med en af nedenstående muligheder
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