Various tools for creating iterators, many patterned after functions in the Python itertools module, and others patterned after functions in the 'snow' package.
copied from cf-staging / r-itertools
conda install conda-forge::r-itertoolsconda install conda-forge/label/cf201901::r-itertoolsconda install conda-forge/label/cf202003::r-itertoolsconda install conda-forge/label/gcc7::r-itertools