util.rst

petl.util

Utility functions

Basic utilities

petl.util.base.header

petl.util.base.fieldnames

petl.util.base.data

petl.util.base.values

petl.util.base.dicts

petl.util.base.namedtuples

petl.util.base.records

petl.util.base.expr

petl.util.base.rowgroupby

petl.util.base.empty

Visualising tables

petl.util.vis.look

petl.util.vis.lookall

petl.util.vis.see

petl.util.vis.display

petl.util.vis.displayall

Lookup data structures

petl.util.lookups.lookup

petl.util.lookups.lookupone

petl.util.lookups.dictlookup

petl.util.lookups.dictlookupone

petl.util.lookups.recordlookup

petl.util.lookups.recordlookupone

Parsing string/text values

petl.util.parsers.dateparser

petl.util.parsers.timeparser

petl.util.parsers.datetimeparser

petl.util.parsers.boolparser

petl.util.parsers.numparser

Counting

petl.util.counting.nrows

petl.util.counting.valuecount

petl.util.counting.valuecounter

petl.util.counting.valuecounts

petl.util.counting.stringpatterncounter

petl.util.counting.stringpatterns

petl.util.counting.rowlengths

petl.util.counting.typecounter

petl.util.counting.typecounts

petl.util.counting.parsecounter

petl.util.counting.parsecounts

Timing

petl.util.timing.progress

petl.util.timing.log_progress

petl.util.timing.clock

Statistics

petl.util.statistics.limits

petl.util.statistics.stats

Materialising tables

petl.util.materialise.columns

petl.util.materialise.facetcolumns

petl.util.materialise.listoflists

petl.util.materialise.listoftuples

petl.util.materialise.tupleoflists

petl.util.materialise.tupleoftuples

petl.util.materialise.cache

Randomly generated tables

petl.util.random.randomtable

petl.util.random.dummytable

Miscellaneous

petl.util.misc.typeset

petl.util.misc.diffheaders

petl.util.misc.diffvalues

petl.util.misc.strjoin

petl.util.misc.nthword

petl.util.misc.coalesce