picalo.base.Calendar

Package picalo :: Package base :: Module Calendar

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Module picalo.base.Calendar

Classes
`Date`	The Picalo date type to represent dates.
`DateFormatInfo`	A simple class to represent information about a date format
`DateTime`	The Picalo date/time type to represent dates and times.

Function Summary
datetime.timedelta	`DateDelta(days, seconds, microseconds, milliseconds, minutes, hours, weeks)` A duration in time, such as the difference between two DateTimes.
	`DateFormat(datetime_value, format)` Formats a DateTime or Date object for printing using the given format.
	`DateTimeFormat(datetime_value, format)` Formats a DateTime or Date object for printing using the given format.
datetime.timedelta	`TimeDelta(days, seconds, microseconds, milliseconds, minutes, hours, weeks)` A duration in time, such as the difference between two DateTimes.
	`_create(klass, subklass, args, *kargs)` Internal function to create a date or time
	`_parse(klass, subklass, stdate, format)` Internal function to initialize a date into a date or datetime object

Variable Summary
`list`	`DATE_FORMATS` = `[['\\d{4}-\\d{1,2}-\\d{1,2}', '%Y-%m-%d']...`
`SRE_Pattern`	`NATIVE_FORMAT_PARSER` = `^(\d{4})-(\d{2})-(\d{2}) +(\d{2})...`
`list`	`RE_DATETIME_FORMATS` = `[<picalo.base.Calendar.DateFormatI...`

Function Details

DateDelta(days=0, seconds=0, microseconds=0, milliseconds=0, minutes=0, hours=0, weeks=0)

A duration in time, such as the difference between two DateTimes. This is often used in Grouping.stratify_by_date and Grouping.summarize_by_date. Negative numbers specify durations that go backwards in time.

Parameters:: days - The number of days in this duration
(type=int, long, or float); seconds - The number of seconds in this duration
(type=int, long, or float); microseconds - The number of microseconds in this duration
(type=int, long, or float); milliseconds - The number of milliseconds in this duration
(type=int, long, or float); minutes - The number of minutes in this duration
(type=int, long, or float); hours - The number of hours in this duration
(type=int, long, or float); weeks - The number of weeks in this duration
(type=int, long, or float)

Returns:: A datetime.timedelta object
(type=datetime.timedelta)

DateFormat(datetime_value, format=None)

Formats a DateTime or Date object for printing using the given format. Search the web for "strftime unix manpage" for the formatting tokens.

DateTimeFormat(datetime_value, format=None)

Formats a DateTime or Date object for printing using the given format. Search the web for "strftime unix manpage" for the formatting tokens.

TimeDelta(days=0, seconds=0, microseconds=0, milliseconds=0, minutes=0, hours=0, weeks=0)

Parameters:: days - The number of days in this duration
(type=int, long, or float); seconds - The number of seconds in this duration
(type=int, long, or float); microseconds - The number of microseconds in this duration
(type=int, long, or float); milliseconds - The number of milliseconds in this duration
(type=int, long, or float); minutes - The number of minutes in this duration
(type=int, long, or float); hours - The number of hours in this duration
(type=int, long, or float); weeks - The number of weeks in this duration
(type=int, long, or float)

Returns:: A datetime.timedelta object
(type=datetime.timedelta)

_create(klass, subklass, *args, **kargs)

Internal function to create a date or time

_parse(klass, subklass, stdate, format)

Internal function to initialize a date into a date or datetime object

Variable Details

DATE_FORMATS

Type:: list
Value:: [['\\d{4}-\\d{1,2}-\\d{1,2}', '%Y-%m-%d'], ['\\d{2}-\\d{1,2}-\\d{1,2}', '%y-%m-%d'], ['\\d{1,2}-\\d{1,2}-\\d{4}', '%m-%d-%Y'], ['\\d{4}\\.\\d{1,2}\\.\\d{1,2}', '%Y.%m.%d'], ['\\d{2}\\.\\d{1,2}\\.\\d{1,2}', '%y.%m.%d'], ['\\d{1,2}\\.\\d{1,2}\\.\\d{4}', '%m.%d.%Y'], ['\\d{4} \\d{1,2} \\d{1,2}', '%Y %m %d'], ['\\d{2} \\d{1,2} \\d{1,2}', '%y %m %d'], ...

NATIVE_FORMAT_PARSER

Type:: SRE_Pattern
Value:: ^(\d{4})-(\d{2})-(\d{2}) +(\d{2}):(\d{2}):(\d{2}).(\d{2,7})$

RE_DATETIME_FORMATS

Type:: list
Value:: [<picalo.base.Calendar.DateFormatInfo instance at 0x5ac120>, <picalo.base.Calendar.DateFormatInfo instance at 0x5ac198>, <picalo.base.Calendar.DateFormatInfo instance at 0x5ac210>, <picalo.base.Calendar.DateFormatInfo instance at 0x5ac260>, <picalo.base.Calendar.DateFormatInfo instance at 0x5ac2d8>, <picalo.base.Calendar.DateFormatInfo instance at 0x5ac3a0>, <picalo.base.Calendar.DateFormatInfo instance at 0x5ac418>, <picalo.base.Calendar.DateFormatInfo instance at 0x5ac530>, ...

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