SoFunction
Updated on 2025-03-02

Python uses datetime library to implement the method of obtaining time

Here is a sample program for reading the current year, month, day, and time:

from datetime import datetime

# Get the current date and timenow = ()

# Read year, month, day and timeyear = 
month = 
day = 
hour = 
minute = 
second = 

# Print the resultsprint("Current date：{}Year{}moon{}day".format(year, month, day))
print("Current time：{}:{}:{}".format(hour, minute, second))

This program is useddatetimeModulardatetimeClass to get the current date and time. Then, by accessingdatetimeThe properties of the object, such asyear、month、day、hour、minuteandsecondto get the corresponding value. Finally, print out these values ​​to show the current year, month, day, and time.

datetimeIt is a module in the Python standard library that provides the function of processing dates and times. Here are somedatetimeExamples of common methods and usages of libraries:

  • ImportdatetimeModule:
from datetime import datetime, date, time
  • Get the current date and time:
now = ()
print("Current date and time:", now)
  • Get the current time:
current_time = ().time()
print("Current time:", current_time)
  • Create a specified date and time:
# Create a date objectspecified_date = date(2023, 5, 25)
print("Specified date:", specified_date)

# Create a time objectspecified_time = time(10, 30, 0)
print("Specified time:", specified_time)

# Create date and time objectsspecified_datetime = datetime(2023, 5, 25, 10, 30, 0)
print("Specify date and time:", specified_datetime)
  • Format date and time output:
formatted_date = ("%Y-%m-%d")
print("Formatted date:", formatted_date)

formatted_time = current_time.strftime("%H:%M:%S")
print("Formatted time:", formatted_time)

formatted_datetime = specified_datetime.strftime("%Y-%m-%d %H:%M:%S")
print("Formatted date and time:", formatted_datetime)

The above are some commondatetimeThe use of the library can be processed and operated according to specific needs.

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