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Python | Pandas Timestamp.isocalendar

  • Last Updated : 14 Jan, 2019

Python is a great language for doing data analysis, primarily because of the fantastic ecosystem of data-centric python packages. Pandas is one of those packages and makes importing and analyzing data much easier.

Pandas Timestamp.isocalendar() function return a 3-tuple containing ISO year, week number, and weekday for the given Timestamp object.

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Syntax :Timestamp.isocalendar()



Parameters : None

Return : Tuple

Example #1: Use Timestamp.isocalendar() function to return the date of the given Timestamp object based on ISO calendar.




# importing pandas as pd
import pandas as pd
  
# Create the Timestamp object
ts = pd.Timestamp(year = 2011,  month = 11, day = 21,
                  hour = 10, second = 49, tz = 'US/Central')
  
# Print the Timestamp object
print(ts)

Output :

Now we will use the Timestamp.isocalendar() function to return the date in ts object based on ISO calendar.




# return the date as an ISO calendar
ts.isocalendar()

Output :



As we can see in the output, the Timestamp.isocalendar() function has returned a tuple containing the year, week number and the week day for the given Timestamp object.

Example #2: Use Timestamp.isocalendar() function to return the date of the given Timestamp object based on ISO calendar.




# importing pandas as pd
import pandas as pd
  
# Create the Timestamp object
ts = pd.Timestamp(year = 2009, month = 5, day = 31,
                  hour = 4, second = 49, tz = 'Europe/Berlin')
  
# Print the Timestamp object
print(ts)

Output :

Now we will use the Timestamp.isocalendar() function to return the date in ts object based on ISO calendar




# return the date as an ISO calendar
ts.isocalendar()

Output :

As we can see in the output, the Timestamp.isocalendar() function has returned a tuple containing the year, week number and the week day for the given Timestamp object.




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