10 examples of 'pandas add days to date' in Python

Every line of 'pandas add days to date' code snippets is scanned for vulnerabilities by our powerful machine learning engine that combs millions of open source libraries, ensuring your Python code is secure.

All examples are scanned by Snyk Code

By copying the Snyk Code Snippets you agree to
this disclaimer
86def add_day(x):
87 if x not in self.weekdays:
88 self.weekdays.append(x)
Important

Use secure code every time

Secure your code as it's written. Use Snyk Code to scan source code in minutes – no build needed – and fix issues immediately. Enable Snyk Code

40def add_days(self, days):
41 self._days += days
761def convert_month_day_to_date_time(self, df, year = 1970):
762 new_index = []
763
764 # TODO use map?
765 for i in range(0, len(df.index)):
766 x = df.index[i]
767 new_index.append(datetime.date(year, x[0], int(x[1])))
768
769 df.index = pandas.DatetimeIndex(new_index)
770
771 return df
13def after_date(all_dates, date):
14 i=len(all_dates)-1
15 while(i>=0):
16 if all_dates[i] <= pd.to_datetime(date):
17 return all_dates[i:]
18 i = i-1
19 raise
69def add_month_based_on_weekday(date):
70 # Is the weekday of this date the last one?
71 is_last_weekday = (date + datetime.timedelta(weeks=1)).month != date.month
72
73 # Some magic which pushes and pulls some weeks until
74 # it fits right.
75 new_date = date + datetime.timedelta(weeks=4)
76 if (new_date.day + 6) // 7 < (date.day + 6) // 7:
77 new_date += datetime.timedelta(weeks=1)
78 next_month = add_month(date, override_day=1)
79 if new_date.month == (next_month.month - 1 if next_month.month > 1 else 12):
80 new_date += datetime.timedelta(weeks=1)
81 elif new_date.month == (next_month.month + 1 if next_month.month < 12 else 1):
82 new_date += datetime.timedelta(weeks=-1)
83
84 # If the weekdate of the original date was the last one,
85 # and there is some room left, add a week extra so this
86 # will result in a last weekday of the month again.
87 if is_last_weekday and (new_date + datetime.timedelta(weeks=1)).month == new_date.month:
88 new_date += datetime.timedelta(weeks=1)
89
90 return new_date
48def previous_day(date, skip_weekends):
49 """
50 Returns the previous day. Takes a datetime.date object.
51
52 If skip_weekends is True, then the day before a Friday is the preceding
53 Monday.
54 """
55 return _increment_day(date, skip_weekends, -1)
162@register.filter(name='as_days')
163def as_days(dates):
164 return sorted([date.date.day for date in dates])
668def add_years(d, years):
669 """
670 Add 'year' years to the date 'd'.
671
672 Return a date that's `years` years after the date (or datetime)
673 object `d`. Return the same calendar date (month and day) in the
674 destination year, if it exists, otherwise use the following day
675 (thus changing February 29 to March 1).
676 source: https://stackoverflow.com/a/15743908/1518684
677
678 Parameters:
679 ----------
680 d: datetime.date
681 The date to which 'years' years should be added.
682 years: int
683 The number of years to add to date.
684
685 Returns:
686 ----------
687 new_d: datetime.date
688 Date d incremented by 'years' years.
689
690 """
691 try:
692 return d.replace(year = d.year + years)
693 except ValueError:
694 return d + (date(d.year + years, 1, 1) - date(d.year, 1, 1))
106def add_working_days(self, day, delta,
107 extra_working_days=None, extra_holidays=None,
108 keep_datetime=False):
109 extra_working_days = extra_working_days or self.extra_working_days
110 return super().add_working_days(day, delta,
111 extra_working_days,
112 extra_holidays,
113 keep_datetime)
517def daysbetween(day1, month1, year1, day2, month2, year2):
518 """Given two dates it returns the number of days between them.
519 If date1 is earlier than date2 then the result will be positive."""
520 return daycount(year2, month2, day2) - daycount(year1, month1, day1)

Related snippets