Issues

• Handle files whose data does not start after a header on line 0 (headerless, leading blank, prolegomena, header-only)

  enhancement
  csvpath/csvpath#479 · Filter by author dk107dk opened on Oct 31, 2026

• skip() in the last match component leaks into the next line, which is skipped entirely

  bug
  csvpath/csvpath#478 · Filter by author dk107dk opened on Oct 31, 2026
  1

• No test files/folders in the repo root

  broken testenhancement
  csvpath/csvpath#467 · Filter by author dk107dk opened on Oct 29, 2026

• Parse reference expression as string

  References v3
  csvpath/csvpath#444 · Filter by author dk107dk opened on Oct 24, 2026

• TemplateUtility.transform_template() reads real wall-clock time, not DateUtility.now()

  bugReferences v3
  csvpath/csvpath#437 · Filter by author dk107dk opened on Oct 21, 2026

• Expression.check_valid() sets warnings.filterwarnings("error") globally and never resets it

  bug
  csvpath/csvpath#373 · Filter by author dk107dk opened on Oct 13, 2026

• Fingerprints are written differently per backend (hex, base64 on S3, raw bytes on SFTP): make them one canonical format

  csvpath/csvpath#371 · Filter by author dk107dk opened on Oct 13, 2026

• Config paths are not resep-ed on read: forward-slash config paths break on Windows

  bug
  csvpath/csvpath#370 · Filter by author dk107dk opened on Oct 13, 2026

• Registering a named file can change its bytes: CRLF becomes LF in FileManager._copy_down()

  bugPriority
  csvpath/csvpath#364 · Filter by author dk107dk opened on Oct 12, 2026

• Results loaded from the archive carry a partially rebuilt CsvPath (errors, origin, counts not restored)

  csvpath/csvpath#363 · Filter by author dk107dk opened on Oct 12, 2026

• Result.origin_data_file re-resolves the named file by name; pin it at load time

  csvpath/csvpath#354 · Filter by author dk107dk opened on Oct 12, 2026

• Document functions: write original.<ext> instead of data.xml / data.json

  csvpath/csvpath#353 · Filter by author dk107dk opened on Oct 12, 2026

• Transfers, OpenLineage, CKAN, SFTP: carry original.<ext> result files

  csvpath/csvpath#352 · Filter by author dk107dk opened on Oct 12, 2026

• files-mode: original and no-original expected files

  csvpath/csvpath#351 · Filter by author dk107dk opened on Oct 12, 2026

• References v3: an original well-known file for collect_original() output

  csvpath/csvpath#350 · Filter by author dk107dk opened on Oct 12, 2026

• CsvPath.completed raises TypeError when read after a CsvPaths run

  csvpath/csvpath#348 · Filter by author dk107dk opened on Oct 12, 2026

• Replace remaining print(traceback) calls with Error.trace or logging

  csvpath/csvpath#347 · Filter by author dk107dk opened on Oct 12, 2026

• Rules over XML/JSON documents: report which node broke a rule (rule-context nodes as lines)

  csvpath/csvpath#345 · Filter by author dk107dk opened on Oct 12, 2026

• ODCS: aggregate contracts in add_named_paths_from_dir with a name

  csvpath/csvpath#338 · Filter by author dk107dk opened on Oct 11, 2026

• CsvLineSpooler is not iterable: __iter__ returns self but there is no __next__

  csvpath/csvpath#336 · Filter by author dk107dk opened on Oct 11, 2026

• Composed last() does not run on a frozen last line (skip_blank_lines=False, or no data line scanned)

  enhancement
  csvpath/csvpath#333 · Filter by author dk107dk opened on Oct 11, 2026

• .nocontrib is ignored on a standalone match component (only works as a when/do left side)

  enhancement
  csvpath/csvpath#327 · Filter by author dk107dk opened on Oct 10, 2026

• Number literals with an exponent but no decimal point fail to parse (1e3)

  enhancement
  csvpath/csvpath#322 · Filter by author dk107dk opened on Oct 10, 2026

• url(none()) never matches, unlike the other type functions

  bug
  csvpath/csvpath#319 · Filter by author dk107dk opened on Oct 10, 2026

• date.distinct and datetime.distinct reject every date after the first

  bug
  csvpath/csvpath#318 · Filter by author dk107dk opened on Oct 10, 2026
  1