o ;Di @spddlmZmZmZddlmZmZmZddZee_ddZ e e_ ddZ e e_ d d Z dd d Z ddZ d S))absolute_importprint_functiondivision)valuesheaderTablec Cs@t}t||D]}z |t|jWqtyYqw|S)a Return a set containing all Python types found for values in the given field. E.g.:: >>> import petl as etl >>> table = [['foo', 'bar', 'baz'], ... ['A', 1, '2'], ... ['B', u'2', '3.4'], ... [u'B', u'3', '7.8', True], ... ['D', u'xyz', 9.0], ... ['E', 42]] >>> sorted(etl.typeset(table, 'foo')) ['str'] >>> sorted(etl.typeset(table, 'bar')) ['int', 'str'] >>> sorted(etl.typeset(table, 'baz')) ['NoneType', 'float', 'str'] The `field` argument can be a field name or index (starting from zero). )setraddtype__name__ IndexError)tablefieldsvrG/var/www/Datamplify/venv/lib/python3.10/site-packages/petl/util/misc.pytypesets rcCs(tt|}tt|}||||fS)a Return the difference between the headers of the two tables as a pair of sets. E.g.:: >>> import petl as etl >>> table1 = [['foo', 'bar', 'baz'], ... ['a', 1, .3]] >>> table2 = [['baz', 'bar', 'quux'], ... ['a', 1, .3]] >>> add, sub = etl.diffheaders(table1, table2) >>> add {'quux'} >>> sub {'foo'} )rr)t1t2t1ht2hrrr diffheaders*s  rcCs,tt||}tt||}||||fS)a Return the difference between the values under the given field in the two tables, e.g.:: >>> import petl as etl >>> table1 = [['foo', 'bar'], ... ['a', 1], ... ['b', 3]] >>> table2 = [['bar', 'foo'], ... [1, 'a'], ... [3, 'c']] >>> add, sub = etl.diffvalues(table1, table2, 'foo') >>> add {'c'} >>> sub {'b'} )rr)rrft1vt2vrrr diffvaluesDsrcs fddS)z Return a function to join sequences using `s` as the separator. Intended for use with :func:`petl.transform.conversions.convert`. cstt|SN)joinmapstr)lrrrgszstrjoin..rr"rr"rstrjoin`s r$NcsfddS)aG Construct a function to return the nth word in a string. E.g.:: >>> import petl as etl >>> s = 'foo bar' >>> f = etl.nthword(0) >>> f(s) 'foo' >>> g = etl.nthword(1) >>> g(s) 'bar' Intended for use with :func:`petl.transform.conversions.convert`. cs|Sr)splitr"nseprrr#{sznthword..rr&rr&rnthwordjsr)cs,|dd|ddfdd}|S)z Return a function which accepts a row and returns the first non-missing value from the specified fields. Intended for use with :func:`petl.transform.basics.addfield`. missingNdefaultcs&D]}||}|ur|SqSrr)rowrrr+fieldsr*rr _coalesces zcoalesce.._coalesce)get)r.kwargsr/rr-rcoalesce~s  r2r) __future__rrrpetl.util.baserrrrrrr$r)r2rrrrs