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parsedatetime/context.py
Context related classes
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A thread-safe stack to store context(s)
Internally used by L{Calendar} object
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Context contains accuracy flag detected by L{Calendar.parse()}
Accuracy flag uses bitwise-OR operation and is combined by:
ACU_YEAR - "next year", "2014"
ACU_MONTH - "March", "July 2014"
ACU_WEEK - "last week", "next 3 weeks"
ACU_DAY - "tomorrow", "July 4th 2014"
ACU_HALFDAY - "morning", "tonight"
ACU_HOUR - "18:00", "next hour"
ACU_MIN - "18:32", "next 10 minutes"
ACU_SEC - "18:32:55"
ACU_NOW - "now"
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Default constructor of L{pdtContext} class.
@type accuracy: integer
@param accuracy: Accuracy flag
@rtype: object
@return: L{pdtContext} instance
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Updates current accuracy flag
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Returns True if current context is accurate to date
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