MxDateTime - Date/Time Library for Python
mxDateTime
Date/Time Library
for Python
Veersion
rsion 3
.2
3.2
Copyright ? 1997-2000 by IKDS Marc-Andr¨¦ Lemburg, Langenfeld
Copyright ? 2000-2013 by GmbH, Langenfeld
All rights reserved. No part of this work may be reproduced or used in a any form or
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"mxDateTime", "mxHTMLTools", "mxIP", "mxLicenseManager", "mxLog", "mxNumber",
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"mxQueue", "mxStack", "mxTextTools", "mxTidy", "mxTools", "mxUID", "mxURL",
"mxXMLTools", "eGenix Application Server", "PythonHTML", "eGenix" and
"" and corresponding logos are trademarks or registered trademarks of
GmbH, Langenfeld
Printed in Germany.
Contents
Contents
1.
Introduction .................................................................................................. 1
2.
Design........................................................................................................... 2
2.1
Time Zones, Daylight Savings Time (DST) and Leap Seconds ................ 3
2.2
Calendars .............................................................................................. 3
2.3
Conversion from and to other formats................................................... 4
2.4
Rounding Errors and Roundtrip-Safety ................................................... 4
2.5
Immutability .......................................................................................... 4
2.6
UTC and GMT ....................................................................................... 5
2.7
Interaction with other Types .................................................................. 5
2.8
String formats........................................................................................ 5
2.9
Speed and Memory ............................................................................... 6
2.10 Background and Resource Information on the Web............................... 6
3.
4.
5.
mx.DateTime.DateTime Object...................................................................... 7
3.1
DateTime Object Constructors .............................................................. 7
3.2
DateTime Object Methods .................................................................. 11
3.3
DateTime Object Attributes ................................................................. 14
mx.DateTime.DateTimeDelta Object ............................................................17
4.1
DateTimeDelta Object Constructors.................................................... 17
4.2
DateTimeDelta Object Methods .......................................................... 18
4.3
DateTimeDelta Object Attributes......................................................... 19
mx.DateTime.RelativeDateTime Object.........................................................21
5.1
RelativeDateTime Constructors ........................................................... 21
5.2
RelativeDateTime Object Methods ...................................................... 23
5.3
RelativeDateTime Object Attributes..................................................... 23
mxDateTime - Date/Time Library for Python
5.4
RelativeDateTime Object Usage........................................................... 23
6.
mx.DateTime Functions ............................................................................... 26
7.
mx.DateTime Constants............................................................................... 27
8.
Date/Time Arithmetic................................................................................... 29
8.1
9.
Notes:.................................................................................................. 33
mxDateTime Submodules ............................................................................ 34
9.1
mx.DateTime.ISO Submodule.............................................................. 34
9.1.1 Constructors & Functions .......................................................... 34
Notes......................................................................................... 36
9.1.2 ISO 8601 string formats and DateTime[Delta] instances ........... 36
9.2
mx.DateTime.ARPA Submodule ........................................................... 37
9.2.1 Constructors & Functions .......................................................... 37
Notes......................................................................................... 38
9.3
mx.DateTime.Feasts Submodule.......................................................... 38
9.3.1 Constructors & Functions .......................................................... 38
9.4
mx.DateTime.Parser Submodule.......................................................... 39
9.4.1 Constructors & Functions .......................................................... 40
9.5
mx.DateTime.NIST Submodule ............................................................ 42
9.5.1 Constructors & Functions .......................................................... 42
9.5.2 Constants .................................................................................. 44
9.5.3 Examples ................................................................................... 45
10.
Examples of Use .......................................................................................... 46
11.
mx.DateTime Python C-API.......................................................................... 47
11.1 Example ............................................................................................... 47
11.2 C API Import ........................................................................................ 47
11.3 C API Definition ................................................................................... 48
Binary Compatibility .................................................................. 51
Type Checking........................................................................... 51
12.
mxDateTime Package Structure.................................................................... 52
Contents
13.
Support ........................................................................................................53
14.
Copyright & License .....................................................................................54
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