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weeknumbers.py: initial improvements

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Aminda Suomalainen 2025-03-18 11:04:08 +02:00
parent 701b2f031e
commit 18159a86f8
Signed by: Mikaela
GPG Key ID: 99392F62BAE30723
1 changed files with 24 additions and 4 deletions
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python/weeknumbers.py
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@ -1,22 +1,42 @@
#!/usr/bin/env python3
"""
A family member wanted to know what dates are on weeks 26 and 31 and instead of
the answer received this script. I thought I would try to improve it for fun,
since it doesn't pass pylint or anything.
"""
import datetime import datetime
# Current year # Current year
current_year = 2025 # TODO: ask the user or if no answer, assume the actual current year?
CURRENT_YEAR = 2025
# TODO: ask for the week
# Calculate dates for weeks 26-31 # Calculate dates for weeks 26-31
def get_dates_for_week(week_number, year): def get_dates_for_week(week_number, year):
"""
This function gets the dates for the week in question.
"""
# Find the first day of the year # Find the first day of the year
first_day_of_year = datetime.date(year, 1, 1) first_day_of_year = datetime.date(year, 1, 1)
# Find the first day of the desired week (ISO format week numbering) # Find the first day of the desired week (ISO format week numbering)
start_of_week = first_day_of_year + datetime.timedelta(weeks=week_number - 1) start_of_week = first_day_of_year + datetime.timedelta(
weeks=week_number - 1
)
# Return the start and end date of the week # Return the start and end date of the week
start_of_week = start_of_week - datetime.timedelta(days=start_of_week.weekday()) # Adjust to Monday start_of_week = start_of_week - datetime.timedelta(
days=start_of_week.weekday()
) # Adjust to Monday
end_of_week = start_of_week + datetime.timedelta(days=6) # Sunday end_of_week = start_of_week + datetime.timedelta(days=6) # Sunday
return (start_of_week, end_of_week) return (start_of_week, end_of_week)
# TODO: ansewr in a more human format
# Get the dates for weeks 26-31 # Get the dates for weeks 26-31
weeks = {week: get_dates_for_week(week, current_year) for week in range(26, 32)} weeks = {
week: get_dates_for_week(week, CURRENT_YEAR) for week in range(26, 32)
}
print(weeks) print(weeks)