U >Ke@slddlZddlZdddZdddZddZdd d Zdd d ZGd ddeZGdddZ e Z dS)Nz$Revision: 1.4 $ z$Date: 2007/02/11 08:57:17 $cCs2z|d|dWStk r,|YSXdS)zReturn a string without ASCII NULs. This function searchers for the first NUL (ASCII 0) occurrence and truncates string till that position. N)index ValueError)strr ?/tmp/pip-unpacked-wheel-5xrpv5dc/tablib/packages/dbfpy/utils.pyunzfillsr cCs|dkrtjSt|tjr"|St|tjr6|St|ttfrPtj|St|tr|dd}t |dkrtjt |dddStjt |dddSt |drtj|ddStj| S) aReturn `datetime.date` instance. Type of the ``date`` argument could be one of the following: None: use current date value; datetime.date: this value will be returned; datetime.datetime: the result of the date.date() will be returned; string: assuming "%Y%m%d" or "%y%m%dd" format; number: assuming it's a timestamp (returned for example by the time.time() call; sequence: assuming (year, month, day, ...) sequence; Additionally, if ``date`` has callable ``ticks`` attribute, it will be used and result of the called would be treated as a timestamp value. N 0z%y%m%dz%Y%m%d __getitem__)datetimedatetoday isinstanceintfloat fromtimestamprreplacelentimestrptimehasattrticks)rr r r getDate"s         rcCs|dkrtjSt|tjr"|St|tjr>tj|St|ttfrXtj|St|t rjt dt |drtjt |ddStj| S)aReturn `datetime.datetime` instance. Type of the ``value`` argument could be one of the following: None: use current date value; datetime.date: result will be converted to the `datetime.datetime` instance using midnight; datetime.datetime: ``value`` will be returned as is; string: *** CURRENTLY NOT SUPPORTED ***; number: assuming it's a timestamp (returned for example by the time.time() call; sequence: assuming (year, month, day, ...) sequence; Additionally, if ``value`` has callable ``ticks`` attribute, it will be used and result of the called would be treated as a timestamp value. Nz$Strings aren't currently implementedrr)rrrr fromordinal toordinalrrrrNotImplementedErrorrtupler)valuer r r getDateTimePs      r$c@seZdZdZddZdS) classpropertyz=Works in the same way as a ``property``, but for the classes.cCs ||SN)fget)selfobjclsr r r __get__}szclassproperty.__get__N)__name__ __module__ __qualname____doc__r+r r r r r%zsr%c@sLeZdZdZddZddZddZdd ZeZd d Z d d Z ddZ dS) _InvalidValueaValue returned from DBF records when field validation fails The value is not equal to anything except for itself and equal to all empty values: None, 0, empty string etc. In other words, invalid value is equal to None and not equal to None at the same time. This value yields zero upon explicit conversion to a number type, empty string for string types, and False for boolean. cCs| Sr&r r(otherr r r __eq__sz_InvalidValue.__eq__cCs||k Sr&r r1r r r __ne__sz_InvalidValue.__ne__cCsdS)NFr r(r r r __bool__sz_InvalidValue.__bool__cCsdS)Nrr r5r r r __int__sz_InvalidValue.__int__cCsdS)Ngr r5r r r __float__sz_InvalidValue.__float__cCsdS)Nr r5r r r __str__sz_InvalidValue.__str__cCsdS)Nz r r5r r r __repr__sz_InvalidValue.__repr__N) r,r-r.r/r3r4r6r7Z__long__r8r:r;r r r r r0s r0)N)N) rr __version____date__r rr$propertyr%r0Z INVALID_VALUEr r r r s   . *&