Get the Week of the Year in Python Pandas

To get the week of the year on the given Period, use the period.weekofyear property. At first, import the required libraries −

import pandas as pd

The pandas.Period represents a period of time. Creating two Period objects

period1 = pd.Period("2020-09-23")
period2 = pd.Period(freq="D", year = 2021, month = 4, day = 16, hour = 2, minute = 35)

Display the Period objects

print("Period1...\n", period1)
print("Period2...\n", period2)

Get the week of the year from two Period objects

res1 = period1.weekofyear
res2 = period2.weekofyear

Example

Following is the code

import pandas as pd

# The pandas.Period represents a period of time
# creating two Period objects
period1 = pd.Period("2020-09-23")
period2 = pd.Period(freq="D", year = 2021, month = 4, day = 16, hour = 2, minute = 35)

# display the Period objects
print("Period1...\n", period1)
print("Period2...\n", period2)

# get the week of the year from two Period objects
res1 = period1.weekofyear
res2 = period2.weekofyear

# Return the week of the year from the two Period objects
print("\nWeek of the year from the 1st Period object ...\n", res1)
print("\nWeek of the year from the 2nd Period object...\n", res2)

Output

This will produce the following code

Period1...
2020-09-23
Period2...
2021-04-16

Week of the year from the 1st Period object ...
39

Week of the year from the 2nd Period object...
15