pip install cpyparsing then
import cPyparsing as pyparsing or otherwise use
cPyparsing however you would normally use
cPyparsing is currently only up-to-date with
cPyparsing has no current plans to support any
cPyparsing supports Python
2.6+ on Python 2 and Python
3.3+ on Python 3.
cPyparsing supports an incremental mode that can be enabled with
ParserElement.enableIncremental(). In incremental mode, if the same grammar is used to first parse some string, then later parse another string that shares a common prefix or suffix, incremental mode will produce substantial performance improvements. Note that incremental mode does not fully preserve parse exception error messages.