cecli/cecli/coders/hashline_coder.py at main · cecli-dev/cecli · GitHub

Repository navigation

History

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

246

247

248

249

250

251

252

253

254

255

256

257

258

259

260

261

262

263

264

265

266

267

268

269

270

271

272

273

274

275

276

277

278

279

280

281

282

283

284

285

286

287

288

289

290

291

292

293

294

295

296

297

298

299

300

301

302

303

304

305

306

307

308

309

310

311

312

313

314

315

316

317

318

319

320

321

322

323

324

325

326

327

328

329

330

331

332

333

334

335

336

337

338

339

340

341

342

343

344

345

346

347

348

349

350

351

352

353

354

355

356

357

358

359

360

361

362

363

364

365

366

367

368

369

370

371

372

373

374

375

376

377

378

379

380

381

382

383

384

385

386

387

388

389

390

391

392

393

394

395

396

397

398

399

400

401

402

403

404

405

406

407

408

409

410

411

412

413

414

415

416

417

418

419

420

421

422

423

424

425

426

427

428

429

430

431

432

433

434

435

436

437

438

439

440

441

442

443

444

445

446

447

448

449

450

451

452

453

454

455

456

457

458

459

460

461

462

463

464

465

466

467

468

469

470

471

472

473

474

475

476

477

478

479

480

481

482

483

484

485

486

487

488

489

490

491

492

493

494

495

496

497

498

499

500

501

502

503

504

505

506

507

508

509

510

511

512

513

514

515

516

517

518

519

520

521

522

523

524

525

526

527

528

529

530

531

532

533

534

535

536

537

538

539

540

541

542

543

544

545

546

547

548

549

550

551

552

553

554

555

556

557

558

559

560

561

562

563

564

565

566

567

568

569

570

571

572

573

574

575

576

577

578

579

580

581

582

583

584

585

586

587

588

589

590

591

592

593

594

595

596

597

598

599

600

601

602

603

604

605

606

607

608

609

610

611

612

613

614

615

616

617

618

619

620

621

622

623

624

625

626

627

628

629

630

631

632

633

634

635

636

637

638

639

640

641

642

643

644

645

646

647

648

649

650

651

652

653

654

655

656

657

658

659

660

661

662

663

664

665

666

667

668

669

670

671

672

673

674

675

676

677

678

679

680

681

682

683

684

685

686

687

688

689

690

691

692

693

694

695

696

697

698

699

700

701

702

703

704

705

706

707

708

709

710

711

712

713

714

715

716

717

718

719

720

721

722

723

724

725

726

727

728

729

730

731

732

733

734

735

736

737

738

739

740

741

742

743

744

745

746

747

748

749

750

751

752

753

754

755

756

757

758

759

760

761

762

763

764

765

766

767

768

769

770

771

772

773

774

775

776

777

778

779

780

781

782

783

784

785

786

787

788

789

790

791

792

793

794

795

796

797

798

799

800

801

802

803

804

805

806

807

808

809

810

811

812

813

814

815

816

817

818

import difflib

import json

import math

import re

import sys

from difflib import SequenceMatcher

from pathlib import Path

from cecli import utils

from cecli.coders.base_coder import Coder

from cecli.helpers.hashline import (

ContentHashError,

apply_hashline_operations,

strip_hashline,

)

from ..dump import dump # noqa: F401

class HashLineCoder(Coder):

"""A coder that uses hashlines blocks for code modifications."""

edit_format = "hashline"

prompt_format = "hashline"

hashlines = True

def get_edits(self):

content = self.partial_response_content

# might raise ValueError for malformed ORIG/UPD blocks

edits = list(

find_original_update_blocks(

content,

self.fence,

self.get_inchat_relative_files(),

)

self.shell_commands += [edit[1] for edit in edits if edit[0] is None]

edits = [edit for edit in edits if edit[0] is not None]

return edits

def apply_edits_dry_run(self, edits):

return self.apply_edits(edits, dry_run=True)

def apply_edits(self, edits, dry_run=False):

failed = []

passed = []

updated_edits = []

# Group hashline edits by file path

hashline_edits_by_file = {}

original_hashline_edits_by_file = {}

regular_edits = []

for edit in edits:

path, original, updated = edit

# Check if this is a hashline edit (list with 3 elements)

is_hashline = False

if isinstance(original, list):

# Check if this is the original format: [start_hash, end_hash, operation]

if len(original) == 3 and all(isinstance(item, str) for item in original):

start_hash, end_hash, operation = original

# Validate operation

if operation in ["replace", "insert", "delete", "cancel"]:

# Validate hashline format

if isinstance(start_hash, str) and (

operation == "insert" or isinstance(end_hash, str)

if path not in hashline_edits_by_file:

hashline_edits_by_file[path] = []

original_hashline_edits_by_file[path] = []

hashline_edits_by_file[path].append(

{

"start_line_hash": start_hash,

"end_line_hash": (

end_hash if operation != "insert" else start_hash

"operation": operation,

"text": updated if operation in ["replace", "insert"] else None,

}

)

original_hashline_edits_by_file[path].append(edit)

is_hashline = True

# Check if this is the transformed format: list of dictionaries (from dry run)

elif (

not is_hashline

and isinstance(original, list)

and len(original) > 0

and isinstance(original[0], dict)

and "start_line_hash" in original[0]

if path not in hashline_edits_by_file:

hashline_edits_by_file[path] = []

original_hashline_edits_by_file[path] = []

for op in original:

hashline_edits_by_file[path].append(op)

# If it's already transformed, we should ideally keep it as is for dry run

# but the issue is that it might have been transformed by a previous dry run

# and we want to avoid double-wrapping or losing the "original" nature.

original_hashline_edits_by_file[path].append(edit)

is_hashline = True

if not is_hashline:

regular_edits.append(edit)

# Process hashline edits in batch for each file

for path, operations in hashline_edits_by_file.items():

full_path = self.abs_root_path(path)

new_content = None

try:

# Read existing content or use empty string for new files

if Path(full_path).exists():

content = self.io.read_text(full_path)

else:

content = ""

# Apply all hashline operations for this file in batch

new_content, _, _ = apply_hashline_operations(

original_content=strip_hashline(content),

operations=operations,

)

if dry_run:

# For dry runs, preserve the original edit format

updated_edits.extend(original_hashline_edits_by_file[path])

else:

updated_edits.append((path, operations, "Batch hashline operations"))

# Write the file if operation was successful (no exception)

# new_content could be empty string for empty file creation

if not dry_run:

self.io.write_text(full_path, new_content)

passed.append((path, operations, "Batch hashline operations"))

except (ValueError, ContentHashError) as e:

# Record failure

failed.append((path, operations, f"Hashline batch operation failed: {e}"))

continue

# Process regular edits one by one (existing logic)

for edit in regular_edits:

path, original, updated = edit

full_path = self.abs_root_path(path)

new_content = None

if not isinstance(original, str) or not isinstance(updated, str):

continue

# Always try do_replace, it handles new file creation

content = self.io.read_text(full_path) if Path(full_path).exists() else ""

new_content = do_replace(full_path, content, original, updated, self.fence)

# If the edit failed, and

# this is not a "create a new file" with an empty original...

# https://github.com/Aider-AI/aider/issues/2258

if not new_content and (

(isinstance(original, str) and original.strip())

or (isinstance(original, list) and len(original) > 0)

# try patching any of the other files in the chat

for full_path in self.abs_fnames:

content = self.io.read_text(full_path)

new_content = do_replace(full_path, content, original, updated, self.fence)

if new_content:

path = self.get_rel_fname(full_path)

break

updated_edits.append((path, original, updated))

if new_content is not None:

if not dry_run:

self.io.write_text(full_path, new_content)

passed.append(edit)

else:

failed.append(edit)

if dry_run:

return updated_edits

if not failed:

return

blocks = "block" if len(failed) == 1 else "blocks"

res = f"# {len(failed)} LOCATE/CONTENTS {blocks} failed to match!\n"

for edit in failed:

path, original, updated = edit

full_path = self.abs_root_path(path)

content = self.io.read_text(full_path)

res += f"""

## SearchReplaceNoExactMatch: This LOCATE block failed to exactly match lines in {path}

<<<<<<< LOCATE

{original}=======

{updated}>>>>>>> CONTENTS

Please try this operation again using the hashline range that you want to modify

"""

if isinstance(original, str):

did_you_mean = find_similar_lines(original, content)

if did_you_mean:

res += f"""Did you mean to match some of these actual lines from {path}?

{self.fence[0]}

{did_you_mean}

{self.fence[1]}

"""

if updated in content and updated:

res += f"""Are you sure you need this LOCATE/CONTENTS block?

The CONTENTS lines are already in {path}!

"""

res += (

"The LOCATE section must be a valid JSON array in the format:\n"

'["{start hashline}", "{end hashline}", "{operation}"]\n'

"Hashline prefixes must have the structure `{4 char hash}` (e.g., `20Bv`)"

" and match one found directly in the file"

)

if passed:

pblocks = "block" if len(passed) == 1 else "blocks"

res += f"""

# The other {len(passed)} LOCATE/CONTENTS {pblocks} were applied successfully.

Don't re-send them.

Just reply with fixed versions of the {blocks} above that failed to match.

"""

raise ValueError(res)

def prep(content):

if content and not content.endswith("\n"):

content += "\n"

lines = content.splitlines(keepends=True)

return content, lines

def perfect_or_whitespace(whole_lines, part_lines, replace_lines):

# Try for a perfect match

res = perfect_replace(whole_lines, part_lines, replace_lines)

if res:

return res

# Try being flexible about leading whitespace

res = replace_part_with_missing_leading_whitespace(whole_lines, part_lines, replace_lines)

if res:

return res

def perfect_replace(whole_lines, part_lines, replace_lines):

part_tup = tuple(part_lines)

part_len = len(part_lines)

for i in range(len(whole_lines) - part_len + 1):

whole_tup = tuple(whole_lines[i : i + part_len])

if part_tup == whole_tup:

res = whole_lines[:i] + replace_lines + whole_lines[i + part_len :]

return "".join(res)

def replace_most_similar_chunk(whole, part, replace):

"""Best efforts to find the `part` lines in `whole` and replace them with `replace`"""

whole, whole_lines = prep(whole)

part, part_lines = prep(part)

replace, replace_lines = prep(replace)

res = perfect_or_whitespace(whole_lines, part_lines, replace_lines)

if res:

return res

# drop leading empty line, GPT sometimes adds them spuriously (issue #25)

if len(part_lines) > 2 and not part_lines[0].strip():

skip_blank_line_part_lines = part_lines[1:]

res = perfect_or_whitespace(whole_lines, skip_blank_line_part_lines, replace_lines)

if res:

return res

# Try to handle when it elides code with ...

try:

res = try_dotdotdots(whole, part, replace)

if res:

return res

except ValueError:

pass

return

# Try fuzzy matching

res = replace_closest_edit_distance(whole_lines, part, part_lines, replace_lines)

if res:

return res

def try_dotdotdots(whole, part, replace):

"""

See if the edit block has ... lines.

If not, return none.

If yes, try and do a perfect edit with the ... chunks.

If there's a mismatch or otherwise imperfect edit, raise ValueError.

If perfect edit succeeds, return the updated whole.

"""

dots_re = re.compile(r"(^\s*\.\.\.\n)", re.MULTILINE | re.DOTALL)

part_pieces = re.split(dots_re, part)

replace_pieces = re.split(dots_re, replace)

if len(part_pieces) != len(replace_pieces):

raise ValueError("Unpaired ... in LOCATE/CONTENTS block")

if len(part_pieces) == 1:

# no dots in this edit block, just return None

return

# Compare odd strings in part_pieces and replace_pieces

all_dots_match = all(part_pieces[i] == replace_pieces[i] for i in range(1, len(part_pieces), 2))

if not all_dots_match:

raise ValueError("Unmatched ... in LOCATE/CONTENTS block")

part_pieces = [part_pieces[i] for i in range(0, len(part_pieces), 2)]

replace_pieces = [replace_pieces[i] for i in range(0, len(replace_pieces), 2)]

pairs = zip(part_pieces, replace_pieces)

for part, replace in pairs:

if not part and not replace:

continue

if not part and replace:

if not whole.endswith("\n"):

whole += "\n"

whole += replace

continue

if whole.count(part) == 0:

raise ValueError

if whole.count(part) > 1:

raise ValueError

whole = whole.replace(part, replace, 1)

return whole

def replace_part_with_missing_leading_whitespace(whole_lines, part_lines, replace_lines):

# GPT often messes up leading whitespace.

# It usually does it uniformly across the ORIG and UPD blocks.

# Either omitting all leading whitespace, or including only some of it.

# Outdent everything in part_lines and replace_lines by the max fixed amount possible

leading = [len(p) - len(p.lstrip()) for p in part_lines if p.strip()] + [

len(p) - len(p.lstrip()) for p in replace_lines if p.strip()

]

if leading and min(leading):

num_leading = min(leading)

part_lines = [p[num_leading:] if p.strip() else p for p in part_lines]

replace_lines = [p[num_leading:] if p.strip() else p for p in replace_lines]

# can we find an exact match not including the leading whitespace

num_part_lines = len(part_lines)

for i in range(len(whole_lines) - num_part_lines + 1):

add_leading = match_but_for_leading_whitespace(

whole_lines[i : i + num_part_lines], part_lines

)

if add_leading is None:

continue

replace_lines = [add_leading + rline if rline.strip() else rline for rline in replace_lines]

whole_lines = whole_lines[:i] + replace_lines + whole_lines[i + num_part_lines :]

return "".join(whole_lines)

return None

def match_but_for_leading_whitespace(whole_lines, part_lines):

num = len(whole_lines)

# does the non-whitespace all agree?

if not all(whole_lines[i].lstrip() == part_lines[i].lstrip() for i in range(num)):

return

# are they all offset the same?

add = set(

whole_lines[i][: len(whole_lines[i]) - len(part_lines[i])]

for i in range(num)

if whole_lines[i].strip()

)

if len(add) != 1:

return

return add.pop()

def replace_closest_edit_distance(whole_lines, part, part_lines, replace_lines):

similarity_thresh = 0.8

max_similarity = 0

most_similar_chunk_start = -1

most_similar_chunk_end = -1

scale = 0.1

min_len = math.floor(len(part_lines) * (1 - scale))

max_len = math.ceil(len(part_lines) * (1 + scale))

for length in range(min_len, max_len):

for i in range(len(whole_lines) - length + 1):

chunk = whole_lines[i : i + length]

chunk = "".join(chunk)

similarity = SequenceMatcher(None, chunk, part).ratio()

if similarity > max_similarity and similarity:

max_similarity = similarity

most_similar_chunk_start = i

most_similar_chunk_end = i + length

if max_similarity < similarity_thresh:

return

modified_whole = (

whole_lines[:most_similar_chunk_start]

+ replace_lines

+ whole_lines[most_similar_chunk_end:]

)

modified_whole = "".join(modified_whole)

return modified_whole

DEFAULT_FENCE = ("`" * 3, "`" * 3)

def strip_quoted_wrapping(res, fname=None, fence=DEFAULT_FENCE):

"""

Given an input string which may have extra "wrapping" around it, remove the wrapping.

For example:

filename.ext

```

We just want this content

Not the filename and triple quotes

```

"""

if not res:

return res

res = res.splitlines()

if fname and res[0].strip().endswith(Path(fname).name):

res = res[1:]

if res[0].startswith(fence[0]) and res[-1].startswith(fence[1]):

res = res[1:-1]

res = "\n".join(res)

if res and res[-1] != "\n":

res += "\n"

return res

def do_replace(fname, content, before_text, after_text, fence=None):

# Check if before_text is a hashline JSON block (list with 3 elements)

if isinstance(before_text, list) and len(before_text) == 3:

pass

# Original logic for regular edit blocks

before_text = strip_quoted_wrapping(before_text, fname, fence)

after_text = strip_quoted_wrapping(after_text, fname, fence)

fname = Path(fname)

# does it want to make a new file?

if not fname.exists() and not before_text.strip():

fname.touch()

content = ""

if content is None:

return

if not before_text.strip():

# append to existing file, or start a new file

new_content = content + after_text

else:

new_content = replace_most_similar_chunk(content, before_text, after_text)

return new_content

HEAD = r"^<{5,9} LOCATE>?\s*$"

DIVIDER = r"^={5,9}\s*$"

UPDATED = r"^>{5,9} CONTENTS\s*$"

HEAD_ERR = "<<<<<<< LOCATE"

DIVIDER_ERR = "======="

UPDATED_ERR = ">>>>>>> CONTENTS"

separators = "|".join([HEAD, DIVIDER, UPDATED])

split_re = re.compile(r"^((?:" + separators + r")[ ]*\n)", re.MULTILINE | re.DOTALL)

missing_filename_err = (

"Bad/missing filename. The filename must be alone on the line before the opening fence"

" {fence[0]}"

)

# Always be willing to treat triple-backticks as a fence when searching for filenames

triple_backticks = "`" * 3

def strip_filename(filename, fence):

filename = filename.strip()

if filename == "...":

return

start_fence = fence[0]

if filename.startswith(start_fence):

candidate = filename[len(start_fence) :]

if candidate and ("." in candidate or "/" in candidate):

return candidate

return

if filename.startswith(triple_backticks):

candidate = filename[len(triple_backticks) :]

if candidate and ("." in candidate or "/" in candidate):

return candidate

return

filename = filename.rstrip(":")

filename = filename.lstrip("#")

filename = filename.strip()

filename = filename.strip("`")

filename = filename.strip("*")

# https://github.com/Aider-AI/aider/issues/1158

# filename = filename.replace("\\_", "_")

return filename

def find_original_update_blocks(content, fence=DEFAULT_FENCE, valid_fnames=None):

lines = content.splitlines(keepends=True)

i = 0

current_filename = None

head_pattern = re.compile(HEAD)

divider_pattern = re.compile(DIVIDER)

updated_pattern = re.compile(UPDATED)

while i < len(lines):

line = lines[i]

# Check for shell code blocks

shell_starts = [

"```bash",

"```sh",

"```shell",

"```cmd",

"```batch",

"```powershell",

"```ps1",

"```zsh",

"```fish",

"```ksh",

"```csh",

"```tcsh",

]

# Check if the next line or the one after that is an editblock

next_is_editblock = (

i + 1 < len(lines)

and head_pattern.match(lines[i + 1].strip())

or i + 2 < len(lines)

and head_pattern.match(lines[i + 2].strip())

)

if any(line.strip().startswith(start) for start in shell_starts) and not next_is_editblock:

shell_content = []

i += 1

while i < len(lines) and not lines[i].strip().startswith("```"):

shell_content.append(lines[i])

i += 1

if i < len(lines) and lines[i].strip().startswith("```"):

i += 1 # Skip the closing ```

yield None, "".join(shell_content)

continue

# Check for LOCATE/CONTENTS blocks

if head_pattern.match(line.strip()):

try:

# if next line after HEAD exists and is DIVIDER, it's a new file

if i + 1 < len(lines) and divider_pattern.match(lines[i + 1].strip()):

filename = find_filename(lines[max(0, i - 3) : i], fence, None)

else:

filename = find_filename(lines[max(0, i - 3) : i], fence, valid_fnames)

if not filename:

if current_filename:

filename = current_filename

else:

raise ValueError(missing_filename_err.format(fence=fence))

current_filename = filename

original_text = []

i += 1

while i < len(lines) and not divider_pattern.match(lines[i].strip()):

original_text.append(lines[i])

i += 1

if i >= len(lines) or not divider_pattern.match(lines[i].strip()):

raise ValueError(f"Expected `{DIVIDER_ERR}`")

updated_text = []

i += 1

while i < len(lines) and not (

updated_pattern.match(lines[i].strip())

or divider_pattern.match(lines[i].strip())

updated_text.append(lines[i])

i += 1

if i >= len(lines) or not (

updated_pattern.match(lines[i].strip())

or divider_pattern.match(lines[i].strip())

raise ValueError(f"Expected `{UPDATED_ERR}` or `{DIVIDER_ERR}`")

original_text_str = "".join(original_text)

updated_text_str = "".join(updated_text)

# Check if original_text is a hashline JSON block

try:

# Try to parse as JSON

try:

parsed = json.loads(original_text_str.strip())

if not isinstance(parsed, list) or len(parsed) != 3:

parsed = extract_base64url_parts(original_text_str.strip())

except Exception:

parsed = extract_base64url_parts(original_text_str.strip())

# Check if it's a list with 3 elements (start_hash, end_hash, operation)

if isinstance(parsed, list) and len(parsed) == 3:

# Validate the format: all strings

if all(isinstance(item, str) for item in parsed):

# Check if first two items look like hashline format (e.g., "1ab")

if parsed[2] in ["replace", "insert", "delete", "cancel"]:

# This is a hashline JSON block

yield filename, parsed, updated_text_str

continue

except (json.JSONDecodeError, ValueError):

# Not a valid JSON, treat as regular edit block

pass

yield filename, original_text_str, updated_text_str

except ValueError as e:

processed = "".join(lines[: i + 1])

err = e.args[0]

raise ValueError(f"{processed}\n^^^ {err}")

i += 1

def extract_base64url_parts(input_string):

# Remove any character that is NOT a-z, A-Z, 0-9, -, or _

clean_str = re.sub(r"[^a-zA-Z0-9\~_@]", "", input_string)

return [

clean_str[:4], # First 4 chars

clean_str[4:8], # Second 4 chars

clean_str[8:], # The rest

]

def find_filename(lines, fence, valid_fnames):

"""

Deepseek Coder v2 has been doing this:

```python

word_count.py

```

```python

<<<<<<< LOCATE

...

This is a more flexible search back for filenames.

"""

if valid_fnames is None:

valid_fnames = []

# Go back through the 3 preceding lines

lines.reverse()

lines = lines[:3]

filenames = []

for line in lines:

# If we find a filename, done

filename = strip_filename(line, fence)

if filename:

filenames.append(filename)

# Only continue as long as we keep seeing fences

if not line.startswith(fence[0]) and not line.startswith(triple_backticks):

break

if not filenames:

return

# pick the *best* filename found

# Check for exact match first

for fname in filenames:

if fname in valid_fnames:

return fname

# Check for partial match (basename match)

for fname in filenames:

for vfn in valid_fnames:

if fname == Path(vfn).name:

return vfn

# Perform fuzzy matching with valid_fnames

for fname in filenames:

close_matches = difflib.get_close_matches(fname, valid_fnames, n=1, cutoff=0.8)

if len(close_matches) == 1:

return close_matches[0]

# If no fuzzy match, look for a file w/extension

for fname in filenames:

if "." in fname:

return fname

if filenames:

return filenames[0]

def find_similar_lines(search_lines, content_lines, threshold=0.6):

search_lines = search_lines.splitlines()

content_lines = content_lines.splitlines()

# Handle empty search lines

if not search_lines:

return ""

best_ratio = 0

best_match = None

for i in range(len(content_lines) - len(search_lines) + 1):

chunk = content_lines[i : i + len(search_lines)]

ratio = SequenceMatcher(None, search_lines, chunk).ratio()

if ratio > best_ratio:

best_ratio = ratio

best_match = chunk

best_match_i = i

if best_ratio < threshold:

return ""

if best_match[0] == search_lines[0] and best_match[-1] == search_lines[-1]:

return "\n".join(best_match)

N = 5

best_match_end = min(len(content_lines), best_match_i + len(search_lines) + N)

best_match_i = max(0, best_match_i - N)

best = content_lines[best_match_i:best_match_end]

return "\n".join(best)

def main():

history_md = Path(sys.argv[1]).read_text()

if not history_md:

return

messages = utils.split_chat_history_markdown(history_md)

for msg in messages:

msg = msg["content"]

edits = list(find_original_update_blocks(msg))

for fname, before, after in edits:

# Compute diff

diff = difflib.unified_diff(

before.splitlines(keepends=True),

after.splitlines(keepends=True),

fromfile="before",

tofile="after",

)

diff = "".join(diff)

dump(before)

dump(after)

dump(diff)

if __name__ == "__main__":

main()

cecli/cecli/coders/hashline_coder.py at main · cecli-dev/cecli · GitHub

Repository navigation

Expand file tree

Breadcrumbs

hashline_coder.py

Latest commit

History

Breadcrumbs

hashline_coder.py

File metadata and controls