CIME.hist_utils.cprnc

CIME.hist_utils.cprnc(model, file1, file2, case, rundir, multiinst_driver_compare=False, outfile_suffix='', ignore_fieldlist_diffs=False, cprnc_exe=None)[source]

Run cprnc to compare two individual nc files

file1 - the full or relative path of the first file file2 - the full or relative path of the second file case - the case containing the files rundir - the rundir for the case outfile_suffix - if non-blank, then the output file name ends with this

suffix (with a ‘.’ added before the given suffix). Use None to avoid permissions issues in the case dir.

ignore_fieldlist_diffs (bool): If True, then: If the two cases differ only in their: field lists (i.e., all shared fields are bit-for-bit, but one case has some diagnostic fields that are missing from the other case), treat the two cases as identical.
returns (True if the files matched, log_name, comment): where ‘comment’ is either an empty string or one of the module-level constants beginning with CPRNC_ (e.g., CPRNC_FIELDLISTS_DIFFER)