1

2# -*- coding: utf-8 -*-

3

4 u'''(INTERNAL) Nameable class instances.

5

6 Classes C{_Named}, C{_NamedDict}, C{_NamedEnum}, C{_NamedEnumItem} and

7 C{_NamedTuple} and several subclasses thereof, all with nameable instances.

8

9 The items in a C{_NamedDict} are accessable as attributes and the items

10 in a C{_NamedTuple} are named to be accessable as attributes, similar to

11 standard Python C{namedtuple}s.

12

13@see: Module L{pygeodesy.namedTuples} for (most of) the C{Named-Tuples}.

14'''

15

16 from pygeodesy.basics import isclass, isidentifier, iskeyword, isstr, issubclassof, \

17 len2, _sizeof, _xcopy, _xdup, _zip

18 from pygeodesy.errors import _AssertionError, _AttributeError, _incompatible, \

19 _IndexError, _IsnotError, itemsorted, LenError, \

20 _NameError, _NotImplementedError, _TypeError, \

21 _TypesError, _ValueError, UnitError, _xattr, _xkwds, \

22 _xkwds_get, _xkwds_pop, _xkwds_popitem

23 from pygeodesy.interns import NN, _at_, _AT_, _COLON_, _COLONSPACE_, _COMMA_, \

24 _COMMASPACE_, _doesn_t_exist_, _DOT_, _DUNDER_, \

25 _EQUAL_, _EQUALSPACED_, _exists_, _immutable_, _name_, \

26 _NL_, _NN_, _not_, _other_, _s_, _SPACE_, _std_, \

27 _UNDER_, _valid_, _vs_, _dunder_nameof, _isPyPy, _under

28 from pygeodesy.lazily import _ALL_DOCS, _ALL_LAZY, _ALL_MODS as _MODS, _caller3, _getenv

29 from pygeodesy.props import _allPropertiesOf_n, deprecated_method, _hasProperty, \

30 _update_all, property_doc_, Property_RO, property_RO, \

31 _update_attrs

32 from pygeodesy.streprs import attrs, Fmt, lrstrip, pairs, reprs, unstr

33

34__all__ = _ALL_LAZY.named

35__version__ = '23.10.08'

36

37_COMMANL_ = _COMMA_ + _NL_

38_COMMASPACEDOT_ = _COMMASPACE_ + _DOT_

39_del_ = 'del'

40_item_ = 'item'

41_MRO_ = 'MRO'

42# __DUNDER gets mangled in class

43_name = _under(_name_)

44_Names_ = '_Names_'

45_registered_ = 'registered' # PYCHOK used!

46_std_NotImplemented = _getenv('PYGEODESY_NOTIMPLEMENTED', NN).lower() == _std_

47_Units_ = '_Units_'

48

49

50 def _xjoined_(prefix, name):

51 '''(INTERNAL) Join C{pref} and non-empty C{name}.

52 '''

53 return _SPACE_(prefix, repr(name)) if name and prefix else (prefix or name)

54

55

56 def _xnamed(inst, name, force=False):

57 '''(INTERNAL) Set the instance' C{.name = B{name}}.

58

59 @arg inst: The instance (C{_Named}).

60 @arg name: The name (C{str}).

61 @kwarg force: Force name change (C{bool}).

62

63 @return: The B{C{inst}}, named if B{C{force}}d or

64 not named before.

65 '''

66 if name and isinstance(inst, _Named):

67 if not inst.name:

68 inst.name = name

69 elif force:

70 inst.rename(name)

71 return inst

72

73

74 def _xother3(inst, other, name=_other_, up=1, **name_other):

75 '''(INTERNAL) Get C{name} and C{up} for a named C{other}.

76 '''

77 if name_other: # and not other and len(name_other) == 1

78 name, other = _xkwds_popitem(name_other)

79 elif other and len(other) == 1:

80 other = other[0]

81 else:

82 raise _AssertionError(name, other, txt=classname(inst, prefixed=True))

83 return other, name, up

84

85

86 def _xotherError(inst, other, name=_other_, up=1):

87 '''(INTERNAL) Return a C{_TypeError} for an incompatible, named C{other}.

88 '''

89 n = _callname(name, classname(inst, prefixed=True), inst.name, up=up + 1)

90 return _TypeError(name, other, txt=_incompatible(n))

91

92

93 def _xvalid(name, _OK=False):

94 '''(INTERNAL) Check valid attribute name C{name}.

95 '''

96 return True if (name and isstr(name)

97 and name != _name_

98 and (_OK or not name.startswith(_UNDER_))

99 and (not iskeyword(name))

100 and isidentifier(name)) else False

101

102

103 class _Dict(dict):

104 '''(INTERNAL) An C{dict} with both key I{and}

105 attribute access to the C{dict} items.

106 '''

107 def __getattr__(self, name):

108 '''Get an attribute or item by B{C{name}}.

109 '''

110 try:

111 return self[name]

112 except KeyError:

113 pass

114 name = _DOT_(self.__class__.__name__, name)

115 raise _AttributeError(item=name, txt=_doesn_t_exist_)

116

117 def __repr__(self):

118 '''Default C{repr(self)}.

119 '''

120 return self.toRepr()

121

122 def __str__(self):

123 '''Default C{str(self)}.

124 '''

125 return self.toStr()

126

127 def set_(self, **items): # PYCHOK signature

128 '''Add one or several new items or replace existing ones.

129

130 @kwarg items: One or more C{name=value} pairs.

131 '''

132 dict.update(self, items)

133 return self # in .rhumbBase.RhumbLineBase

134

135 def toRepr(self, **prec_fmt): # PYCHOK signature

136 '''Like C{repr(dict)} but with C{name} prefix and with

137 C{floats} formatted by function L{pygeodesy.fstr}.

138 '''

139 n = _xkwds_get(self, name=classname(self))

140 return Fmt.PAREN(n, self._toT(_EQUAL_, **prec_fmt))

141

142 def toStr(self, **prec_fmt): # PYCHOK signature

143 '''Like C{str(dict)} but with C{floats} formatted by

144 function L{pygeodesy.fstr}.

145 '''

146 return Fmt.CURLY(self._toT(_COLONSPACE_, **prec_fmt))

147

148 def _toT(self, sep, **kwds):

149 '''(INTERNAL) Helper for C{.toRepr} and C{.toStr}, also

150 in C{_NamedDict} below.

151 '''

152 kwds = _xkwds(kwds, prec=6, fmt=Fmt.F, sep=sep)

153 return _COMMASPACE_.join(pairs(itemsorted(self), **kwds))

154

155

156 class _Named(object):

157 '''(INTERNAL) Root class for named objects.

158 '''

159 _iteration = None # iteration number (C{int}) or C{None}

160 _name = NN # name (C{str})

161 _classnaming = False # prefixed (C{bool})

162# _updates = 0 # OBSOLETE Property/property updates

163

164 def __imatmul__(self, other): # PYCHOK no cover

165 '''Not implemented.'''

166 return _NotImplemented(self, other) # PYCHOK Python 3.5+

167

168 def __matmul__(self, other): # PYCHOK no cover

169 '''Not implemented.'''

170 return _NotImplemented(self, other) # PYCHOK Python 3.5+

171

172 def __repr__(self):

173 '''Default C{repr(self)}.

174 '''

175 return Fmt.ANGLE(_SPACE_(self, _at_, hex(id(self))))

176

177 def __rmatmul__(self, other): # PYCHOK no cover

178 '''Not implemented.'''

179 return _NotImplemented(self, other) # PYCHOK Python 3.5+

180

181 def __str__(self):

182 '''Default C{str(self)}.

183 '''

184 return self.named2

185

186 def attrs(self, *names, **sep_COMMASPACE__Nones_True__pairs_kwds):

187 '''Join named attributes as I{name=value} strings, with C{float}s formatted by

188 function L{pygeodesy.fstr}.

189

190 @arg names: The attribute names, all positional (C{str}).

191 @kwarg sep_COMMASPACE__Nones_True__pairs_kwds: Keyword argument for function

192 L{pygeodesy.pairs}, except C{B{sep}=", "} and C{B{Nones}=True} to

193 in- or exclude missing or C{None}-valued attributes.

194

195 @return: All C{name=value} pairs, joined by B{C{sep}} (C{str}).

196

197 @see: Functions L{pygeodesy.attrs}, L{pygeodesy.fstr} and L{pygeodesy.pairs}.

198 '''

199 def _sep_kwds(sep=_COMMASPACE_, **kwds):

200 return sep, kwds

201

202 sep, kwds = _sep_kwds(**sep_COMMASPACE__Nones_True__pairs_kwds)

203 return sep.join(attrs(self, *names, **kwds))

204

205 @Property_RO

206 def classname(self):

207 '''Get this object's C{[module.]class} name (C{str}), see

208 property C{.classnaming} and function C{classnaming}.

209 '''

210 return classname(self, prefixed=self._classnaming)

211

212 @property_doc_(''' the class naming (C{bool}).''')

213 def classnaming(self):

214 '''Get the class naming (C{bool}), see function C{classnaming}.

215 '''

216 return self._classnaming

217

218 @classnaming.setter # PYCHOK setter!

219 def classnaming(self, prefixed):

220 '''Set the class naming for C{[module.].class} names (C{bool})

221 to C{True} to include the module name.

222 '''

223 b = bool(prefixed)

224 if self._classnaming != b:

225 self._classnaming = b

226 _update_attrs(self, *_Named_Property_ROs)

227

228 def classof(self, *args, **kwds):

229 '''Create another instance of this very class.

230

231 @arg args: Optional, positional arguments.

232 @kwarg kwds: Optional, keyword arguments.

233

234 @return: New instance (B{self.__class__}).

235 '''

236 return _xnamed(self.__class__(*args, **kwds), self.name)

237

238 def copy(self, deep=False, name=NN):

239 '''Make a shallow or deep copy of this instance.

240

241 @kwarg deep: If C{True} make a deep, otherwise

242 a shallow copy (C{bool}).

243 @kwarg name: Optional, non-empty name (C{str}).

244

245 @return: The copy (C{This class} or sub-class thereof).

246 '''

247 c = _xcopy(self, deep=deep)

248 if name:

249 c.rename(name)

250 return c

251

252 def _DOT_(self, *names):

253 '''(INTERNAL) Period-join C{self.name} and C{names}.

254 '''

255 return _DOT_(self.name, *names)

256

257 def dup(self, deep=False, **items):

258 '''Duplicate this instance, replacing some attributes.

259

260 @kwarg deep: If C{True} duplicate deep, otherwise shallow.

261 @kwarg items: Attributes to be changed (C{any}).

262

263 @return: The duplicate (C{This class} or sub-class thereof).

264

265 @raise AttributeError: Some B{C{items}} invalid.

266 '''

267 n = self.name

268 m = _xkwds_pop(items, name=n)

269 d = _xdup(self, deep=deep, **items)

270 if m != n:

271 d.rename(m)

272# if items:

273# _update_all(d)

274 return d

275

276 def _instr(self, name, prec, *attrs, **props_kwds):

277 '''(INTERNAL) Format, used by C{Conic}, C{Ellipsoid}, C{Transform}, C{Triaxial}.

278 '''

279 def _props_kwds(props=(), **kwds):

280 return props, kwds

281

282 t = Fmt.EQUAL(_name_, repr(name or self.name)),

283 if attrs:

284 t += pairs(((a, getattr(self, a)) for a in attrs),

285 prec=prec, ints=True)

286 props, kwds =_props_kwds(**props_kwds)

287 if props:

288 t += pairs(((p.name, getattr(self, p.name)) for p in props),

289 prec=prec, ints=True)

290 if kwds:

291 t += pairs(kwds, prec=prec)

292 return _COMMASPACE_.join(t[1:] if name is None else t)

293

294 @property_RO

295 def iteration(self): # see .karney.GDict

296 '''Get the most recent iteration number (C{int}) or C{None}

297 if not available or not applicable.

298

299 @note: The interation number may be an aggregate number over

300 several, nested functions.

301 '''

302 return self._iteration

303

304 def methodname(self, which):

305 '''Get a method C{[module.]class.method} name of this object (C{str}).

306

307 @arg which: The method (C{callable}).

308 '''

309 return _DOT_(self.classname, which.__name__ if callable(which) else _NN_)

310

311 @property_doc_(''' the name (C{str}).''')

312 def name(self):

313 '''Get the name (C{str}).

314 '''

315 return self._name

316

317 @name.setter # PYCHOK setter!

318 def name(self, name):

319 '''Set the name (C{str}).

320

321 @raise NameError: Can't rename, use method L{rename}.

322 '''

323 m, n = self._name, str(name)

324 if not m:

325 self._name = n

326 elif n != m:

327 n = repr(n)

328 c = self.classname

329 t = _DOT_(c, Fmt.PAREN(self.rename.__name__, n))

330 m = Fmt.PAREN(_SPACE_('was', repr(m)))

331 n = _DOT_(c, _EQUALSPACED_(_name_, n))

332 n = _SPACE_(n, m)

333 raise _NameError(_SPACE_('use', t), txt=_not_(n))

334 # to set the name from a sub-class, use

335 # self.name = name or

336 # _Named.name.fset(self, name), but NOT

337 # _Named(self).name = name

338

339 @Property_RO

340 def named(self):

341 '''Get the name I{or} class name or C{""} (C{str}).

342 '''

343 return self.name or self.classname

344

345 @Property_RO

346 def named2(self):

347 '''Get the C{class} name I{and/or} the name or C{""} (C{str}).

348 '''

349 return _xjoined_(self.classname, self.name)

350

351 @Property_RO

352 def named3(self):

353 '''Get the I{prefixed} C{class} name I{and/or} the name or C{""} (C{str}).

354 '''

355 return _xjoined_(classname(self, prefixed=True), self.name)

356

357 @Property_RO

358 def named4(self):

359 '''Get the C{package.module.class} name I{and/or} the name or C{""} (C{str}).

360 '''

361 return _xjoined_(_DOT_(self.__module__, self.__class__.__name__), self.name)

362

363 def rename(self, name):

364 '''Change the name.

365

366 @arg name: The new name (C{str}).

367

368 @return: The old name (C{str}).

369 '''

370 m, n = self._name, str(name)

371 if n != m:

372 self._name = n

373 _update_attrs(self, *_Named_Property_ROs)

374 return m

375

376 @property_RO

377 def sizeof(self):

378 '''Get the current size in C{bytes} of this instance (C{int}).

379 '''

380 return _sizeof(self)

381

382 def toRepr(self, **unused): # PYCHOK no cover

383 '''Default C{repr(self)}.

384 '''

385 return repr(self)

386

387 def toStr(self, **unused): # PYCHOK no cover

388 '''Default C{str(self)}.

389 '''

390 return str(self)

391

392 @deprecated_method

393 def toStr2(self, **kwds): # PYCHOK no cover

394 '''DEPRECATED on 23.10.07, use method C{toRepr}.'''

395 return self.toRepr(**kwds)

396

397 def _unstr(self, which, *args, **kwds):

398 '''(INTERNAL) Return the string representation of a method

399 invokation of this instance: C{str(self).method(...)}

400

401 @see: Function L{pygeodesy.unstr}.

402 '''

403 n = _DOT_(self, which.__name__ if callable(which) else _NN_)

404 return unstr(n, *args, **kwds)

405

406 def _xnamed(self, inst, name=NN, force=False):

407 '''(INTERNAL) Set the instance' C{.name = self.name}.

408

409 @arg inst: The instance (C{_Named}).

410 @kwarg name: Optional name, overriding C{self.name} (C{str}).

411 @kwarg force: Force name change (C{bool}).

412

413 @return: The B{C{inst}}, named if not named before.

414 '''

415 return _xnamed(inst, name or self.name, force=force)

416

417 def _xrenamed(self, inst):

418 '''(INTERNAL) Rename the instance' C{.name = self.name}.

419

420 @arg inst: The instance (C{_Named}).

421

422 @return: The B{C{inst}}, named if not named before.

423

424 @raise TypeError: Not C{isinstance(B{inst}, _Named)}.

425 '''

426 if not isinstance(inst, _Named):

427 raise _IsnotError(_valid_, inst=inst)

428

429 inst.rename(self.name)

430 return inst

431

432_Named_Property_ROs = _allPropertiesOf_n(5, _Named, Property_RO) # PYCHOK once

433

434

435 class _NamedBase(_Named):

436 '''(INTERNAL) Base class with name.

437 '''

438 def __repr__(self):

439 '''Default C{repr(self)}.

440 '''

441 return self.toRepr()

442

443 def __str__(self):

444 '''Default C{str(self)}.

445 '''

446 return self.toStr()

447

448# def notImplemented(self, attr):

449# '''Raise error for a missing method, function or attribute.

450#

451# @arg attr: Attribute name (C{str}).

452#

453# @raise NotImplementedError: No such attribute.

454# '''

455# c = self.__class__.__name__

456# return NotImplementedError(_DOT_(c, attr))

457

458 def others(self, *other, **name_other_up):

459 '''Refined class comparison, invoked as C{.others(other)},

460 C{.others(name=other)} or C{.others(other, name='other')}.

461

462 @arg other: The other instance (any C{type}).

463 @kwarg name_other_up: Overriding C{name=other} and C{up=1}

464 keyword arguments.

465

466 @return: The B{C{other}} iff compatible with this instance's

467 C{class} or C{type}.

468

469 @raise TypeError: Mismatch of the B{C{other}} and this

470 instance's C{class} or C{type}.

471 '''

472 if other: # most common, just one arg B{C{other}}

473 other0 = other[0]

474 if isinstance(other0, self.__class__) or \

475 isinstance(self, other0.__class__):

476 return other0

477

478 other, name, up = _xother3(self, other, **name_other_up)

479 if isinstance(self, other.__class__) or \

480 isinstance(other, self.__class__):

481 return _xnamed(other, name)

482

483 raise _xotherError(self, other, name=name, up=up + 1)

484

485 def toRepr(self, **kwds): # PYCHOK expected

486 '''(INTERNAL) I{Could be overloaded}.

487

488 @kwarg kwds: Optional, C{toStr} keyword arguments.

489

490 @return: C{toStr}() with keyword arguments (as C{str}).

491 '''

492 t = lrstrip(self.toStr(**kwds))

493# if self.name:

494# t = NN(Fmt.EQUAL(name=repr(self.name)), sep, t)

495 return Fmt.PAREN(self.classname, t) # XXX (self.named, t)

496

497# def toRepr(self, **kwds)

498# if kwds:

499# s = NN.join(reprs((self,), **kwds))

500# else: # super().__repr__ only for Python 3+

501# s = super(self.__class__, self).__repr__()

502# return Fmt.PAREN(self.named, s) # clips(s)

503

504 def toStr(self, **kwds): # PYCHOK no cover

505 '''I{Must be overloaded}.'''

506 notOverloaded(self, **kwds)

507

508# def toStr(self, **kwds):

509# if kwds:

510# s = NN.join(strs((self,), **kwds))

511# else: # super().__str__ only for Python 3+

512# s = super(self.__class__, self).__str__()

513# return s

514

515 def _update(self, updated, *attrs, **setters):

516 '''(INTERNAL) Zap cached instance attributes and overwrite C{__dict__} or L{Property_RO} values.

517 '''

518 u = _update_all(self, *attrs) if updated else 0

519 if setters:

520 d = self.__dict__

521 # double-check that setters are Property_RO's

522 for n, v in setters.items():

523 if n in d or _hasProperty(self, n, Property_RO):

524 d[n] = v

525 else:

526 raise _AssertionError(n, v, txt=repr(self))

527 u += len(setters)

528 return u

529

530

531 class _NamedDict(_Dict, _Named):

532 '''(INTERNAL) Named C{dict} with key I{and} attribute

533 access to the items.

534 '''

535 def __init__(self, *args, **kwds):

536 if args: # args override kwds

537 if len(args) != 1:

538 t = unstr(self.classname, *args, **kwds) # PYCHOK no cover

539 raise _ValueError(args=len(args), txt=t)

540 kwds = _xkwds(dict(args[0]), **kwds)

541 if _name_ in kwds:

542 _Named.name.fset(self, kwds.pop(_name_)) # see _Named.name

543 _Dict.__init__(self, kwds)

544

545 def __delattr__(self, name):

546 '''Delete an attribute or item by B{C{name}}.

547 '''

548 if name in _Dict.keys(self):

549 _Dict.pop(name)

550 elif name in (_name_, _name):

551 # _Dict.__setattr__(self, name, NN)

552 _Named.rename(self, NN)

553 else:

554 _Dict.__delattr__(self, name)

555

556 def __getattr__(self, name):

557 '''Get an attribute or item by B{C{name}}.

558 '''

559 try:

560 return self[name]

561 except KeyError:

562 if name == _name_:

563 return _Named.name.fget(self)

564 raise _AttributeError(item=self._DOT_(name), txt=_doesn_t_exist_)

565

566 def __getitem__(self, key):

567 '''Get the value of an item by B{C{key}}.

568 '''

569 if key == _name_:

570 raise KeyError(Fmt.SQUARE(self.classname, key))

571 return _Dict.__getitem__(self, key)

572

573 def __setattr__(self, name, value):

574 '''Set attribute or item B{C{name}} to B{C{value}}.

575 '''

576 if name in _Dict.keys(self):

577 _Dict.__setitem__(self, name, value) # self[name] = value

578 else:

579 _Dict.__setattr__(self, name, value)

580

581 def __setitem__(self, key, value):

582 '''Set item B{C{key}} to B{C{value}}.

583 '''

584 if key == _name_:

585 raise KeyError(_EQUAL_(Fmt.SQUARE(self.classname, key), repr(value)))

586 _Dict.__setitem__(self, key, value)

587

588 def toRepr(self, **prec_fmt): # PYCHOK signature

589 '''Like C{repr(dict)} but with C{name} prefix and with

590 C{floats} formatted by function L{pygeodesy.fstr}.

591 '''

592 return Fmt.PAREN(self.name, self._toT(_EQUAL_, **prec_fmt))

593

594 def toStr(self, **prec_fmt): # PYCHOK signature

595 '''Like C{str(dict)} but with C{floats} formatted by

596 function L{pygeodesy.fstr}.

597 '''

598 return Fmt.CURLY(self._toT(_COLONSPACE_, **prec_fmt))

599

600

601 class _NamedEnum(_NamedDict):

602 '''(INTERNAL) Enum-like C{_NamedDict} with attribute access

603 restricted to valid keys.

604 '''

605 _item_Classes = ()

606

607 def __init__(self, Class, *Classes, **name):

608 '''New C{_NamedEnum}.

609

610 @arg Class: Initial class or type acceptable as items

611 values (C{type}).

612 @arg Classes: Additional, acceptable classes or C{type}s.

613 '''

614 self._item_Classes = (Class,) + Classes

615 n = _xkwds_get(name, name=NN) or NN(Class.__name__, _s_)

616 if n and _xvalid(n, _OK=True):

617 _Named.name.fset(self, n) # see _Named.name

618

619 def __getattr__(self, name):

620 '''Get the value of an attribute or item by B{C{name}}.

621 '''

622 try:

623 return self[name]

624 except KeyError:

625 if name == _name_:

626 return _NamedDict.name.fget(self)

627 raise _AttributeError(item=self._DOT_(name), txt=_doesn_t_exist_)

628

629 def __repr__(self):

630 '''Default C{repr(self)}.

631 '''

632 return self.toRepr()

633

634 def __str__(self):

635 '''Default C{str(self)}.

636 '''

637 return self.toStr()

638

639 def _assert(self, **kwds):

640 '''(INTERNAL) Check attribute name against given, registered name.

641 '''

642 pypy = _isPyPy()

643 for n, v in kwds.items():

644 if isinstance(v, _LazyNamedEnumItem): # property

645 assert (n == v.name) if pypy else (n is v.name)

646 # assert not hasattr(self.__class__, n)

647 setattr(self.__class__, n, v)

648 elif isinstance(v, self._item_Classes): # PYCHOK no cover

649 assert self[n] is v and getattr(self, n) \

650 and self.find(v) == n

651 else:

652 raise _TypeError(v, name=n)

653

654 def find(self, item, dflt=None):

655 '''Find a registered item.

656

657 @arg item: The item to look for (any C{type}).

658 @kwarg dflt: Value to return if not found (any C{type}).

659

660 @return: The B{C{item}}'s name if found (C{str}), or C{{dflt}} if

661 there is no such I{registered} B{C{item}}.

662 '''

663 for k, v in self.items(): # or _Dict.items(self)

664 if v is item:

665 return k

666 return dflt

667

668 def get(self, name, dflt=None):

669 '''Get the value of a I{registered} item.

670

671 @arg name: The name of the item (C{str}).

672 @kwarg dflt: Value to return (any C{type}).

673

674 @return: The item with B{C{name}} if found, or B{C{dflt}} if

675 there is no item I{registered} with that B{C{name}}.

676 '''

677 # getattr needed to instantiate L{_LazyNamedEnumItem}

678 return getattr(self, name, dflt)

679

680 def items(self, all=False, asorted=False):

681 '''Yield all or only the I{registered} items.

682

683 @kwarg all: Use C{True} to yield {all} items or C{False}

684 for only the currently I{registered} ones.

685 @kwarg asorted: If C{True}, yield the items sorted in

686 I{alphabetical, case-insensitive} order.

687 '''

688 if all: # instantiate any remaining L{_LazyNamedEnumItem} ...

689 # ... and remove the L{_LazyNamedEnumItem} from the class

690 for n in tuple(n for n, p in self.__class__.__dict__.items()

691 if isinstance(p, _LazyNamedEnumItem)):

692 _ = getattr(self, n)

693 return itemsorted(self) if asorted else _Dict.items(self)

694

695 def keys(self, **all_asorted):

696 '''Yield the keys (C{str}) of all or only the I{registered} items,

697 optionally sorted I{alphabetically} and I{case-insensitively}.

698

699 @kwarg all_asorted: See method C{items}..

700 '''

701 for k, _ in self.items(**all_asorted):

702 yield k

703

704 def popitem(self):

705 '''Remove I{an, any} curretly I{registed} item.

706

707 @return: The removed item.

708 '''

709 return self._zapitem(*_Dict.pop(self))

710

711 def register(self, item):

712 '''Registed a new item.

713

714 @arg item: The item (any C{type}).

715

716 @return: The item name (C{str}).

717

718 @raise NameError: An B{C{item}} already registered with

719 that name or the B{C{item}} has no, an

720 empty or an invalid name.

721

722 @raise TypeError: The B{C{item}} type invalid.

723 '''

724 try:

725 n = item.name

726 if not (n and isstr(n) and isidentifier(n)):

727 raise ValueError

728 except (AttributeError, ValueError, TypeError) as x:

729 raise _NameError(_DOT_(_item_, _name_), item, cause=x)

730 if n in self:

731 raise _NameError(self._DOT_(n), item, txt=_exists_)

732 if not (self._item_Classes and isinstance(item, self._item_Classes)):

733 raise _TypesError(self._DOT_(n), item, *self._item_Classes)

734 self[n] = item

735

736 def unregister(self, name_or_item):

737 '''Remove a I{registered} item.

738

739 @arg name_or_item: Name (C{str}) or the item (any C{type}).

740

741 @return: The unregistered item.

742

743 @raise NameError: No item with that B{C{name}}.

744

745 @raise ValueError: No such item.

746 '''

747 if isstr(name_or_item):

748 name = name_or_item

749 else:

750 name = self.find(name_or_item)

751 try:

752 item = _Dict.pop(self, name)

753 except KeyError:

754 raise _NameError(item=self._DOT_(name), txt=_doesn_t_exist_)

755 return self._zapitem(name, item)

756

757 pop = unregister

758

759 def toRepr(self, prec=6, fmt=Fmt.F, sep=_COMMANL_, **all_asorted): # PYCHOK _NamedDict

760 '''Like C{repr(dict)} but C{name}s optionally sorted and

761 C{floats} formatted by function L{pygeodesy.fstr}.

762 '''

763 t = ((self._DOT_(n), v) for n, v in self.items(**all_asorted))

764 return sep.join(pairs(t, prec=prec, fmt=fmt, sep=_COLONSPACE_))

765

766 def toStr(self, *unused, **all_asorted): # PYCHOK _NamedDict

767 '''Return a string with all C{name}s, optionally sorted.

768 '''

769 return self._DOT_(_COMMASPACEDOT_.join(self.keys(**all_asorted)))

770

771 def values(self, **all_asorted):

772 '''Yield the value (C{type}) of all or only the I{registered} items,

773 optionally sorted I{alphabetically} and I{case-insensitively}.

774

775 @kwarg all_asorted: See method C{items}.

776 '''

777 for _, v in self.items(**all_asorted):

778 yield v

779

780 def _zapitem(self, name, item):

781 # remove _LazyNamedEnumItem property value if still present

782 if self.__dict__.get(name, None) is item:

783 self.__dict__.pop(name) # [name] = None

784 item._enum = None

785 return item

786

787

788 class _LazyNamedEnumItem(property_RO): # XXX or descriptor?

789 '''(INTERNAL) Lazily instantiated L{_NamedEnumItem}.

790 '''

791 pass

792

793

794 def _lazyNamedEnumItem(name, *args, **kwds):

795 '''(INTERNAL) L{_LazyNamedEnumItem} property-like factory.

796

797 @see: Luciano Ramalho, "Fluent Python", O'Reilly, Example

798 19-24, 2016 p. 636 or Example 22-28, 2022 p. 869+

799 '''

800 def _fget(inst):

801 # assert isinstance(inst, _NamedEnum)

802 try: # get the item from the instance' __dict__

803 # item = inst.__dict__[name] # ... or _Dict

804 item = inst[name]

805 except KeyError:

806 # instantiate an _NamedEnumItem, it self-registers

807 item = inst._Lazy(*args, **_xkwds(kwds, name=name))

808 # assert inst[name] is item # MUST be registered

809 # store the item in the instance' __dict__ ...

810 # inst.__dict__[name] = item # ... or update the

811 inst.update({name: item}) # ... _Dict for Triaxials

812 # remove the property from the registry class, such that

813 # (a) the property no longer overrides the instance' item

814 # in inst.__dict__ and (b) _NamedEnum.items(all=True) only

815 # sees any un-instantiated ones yet to be instantiated

816 p = getattr(inst.__class__, name, None)

817 if isinstance(p, _LazyNamedEnumItem):

818 delattr(inst.__class__, name)

819 # assert isinstance(item, _NamedEnumItem)

820 return item

821

822 p = _LazyNamedEnumItem(_fget)

823 p.name = name

824 return p

825

826

827 class _NamedEnumItem(_NamedBase):

828 '''(INTERNAL) Base class for items in a C{_NamedEnum} registery.

829 '''

830 _enum = None

831

832# def __ne__(self, other): # XXX fails for Lcc.conic = conic!

833# '''Compare this and an other item.

834#

835# @return: C{True} if different, C{False} otherwise.

836# '''

837# return not self.__eq__(other)

838

839 @property_doc_(''' the I{registered} name (C{str}).''')

840 def name(self):

841 '''Get the I{registered} name (C{str}).

842 '''

843 return self._name

844

845 @name.setter # PYCHOK setter!

846 def name(self, name):

847 '''Set the name, unless already registered (C{str}).

848 '''

849 if self._enum:

850 raise _NameError(str(name), self, txt=_registered_) # XXX _TypeError

851 self._name = str(name)

852

853 def _register(self, enum, name):

854 '''(INTERNAL) Add this item as B{C{enum.name}}.

855

856 @note: Don't register if name is empty or doesn't

857 start with a letter.

858 '''

859 if name and _xvalid(name, _OK=True):

860 self.name = name

861 if name[:1].isalpha(): # '_...' not registered

862 enum.register(self)

863 self._enum = enum

864

865 def unregister(self):

866 '''Remove this instance from its C{_NamedEnum} registry.

867

868 @raise AssertionError: Mismatch of this and registered item.

869

870 @raise NameError: This item is unregistered.

871 '''

872 enum = self._enum

873 if enum and self.name and self.name in enum:

874 item = enum.unregister(self.name)

875 if item is not self:

876 t = _SPACE_(repr(item), _vs_, repr(self)) # PYCHOK no cover

877 raise _AssertionError(t)

878

879

880 class _NamedTuple(tuple, _Named):

881 '''(INTERNAL) Base for named C{tuple}s with both index I{and}

882 attribute name access to the items.

883

884 @note: This class is similar to Python's C{namedtuple},

885 but statically defined, lighter and limited.

886 '''

887 _Names_ = () # item names, non-identifier, no leading underscore

888 '''Tuple specifying the C{name} of each C{Named-Tuple} item.

889

890 @note: Specify at least 2 item names.

891 '''

892 _Units_ = () # .units classes

893 '''Tuple defining the C{units} of the value of each C{Named-Tuple} item.

894

895 @note: The C{len(_Units_)} must match C{len(_Names_)}.

896 '''

897 _validated = False # set to True I{per sub-class!}

898

899 def __new__(cls, arg, *args, **iteration_name):

900 '''New L{_NamedTuple} initialized with B{C{positional}} arguments.

901

902 @arg arg: Tuple items (C{tuple}, C{list}, ...) or first tuple

903 item of several more in other positional arguments.

904 @arg args: Tuple items (C{any}), all positional arguments.

905 @kwarg iteration_name: Only keyword arguments C{B{iteration}=None}

906 and C{B{name}=NN} are used, any other are

907 I{silently} ignored.

908

909 @raise LenError: Unequal number of positional arguments and

910 number of item C{_Names_} or C{_Units_}.

911

912 @raise TypeError: The C{_Names_} or C{_Units_} attribute is

913 not a C{tuple} of at least 2 items.

914

915 @raise ValueError: Item name is not a C{str} or valid C{identifier}

916 or starts with C{underscore}.

917 '''

918 n, args = len2(((arg,) + args) if args else arg)

919 self = tuple.__new__(cls, args)

920 if not self._validated:

921 self._validate()

922

923 N = len(self._Names_)

924 if n != N:

925 raise LenError(self.__class__, args=n, _Names_=N)

926

927 if iteration_name:

928 self._kwdself(**iteration_name)

929 return self

930

931 def __delattr__(self, name):

932 '''Delete an attribute by B{C{name}}.

933

934 @note: Items can not be deleted.

935 '''

936 if name in self._Names_:

937 raise _TypeError(_del_, _DOT_(self.classname, name), txt=_immutable_)

938 elif name in (_name_, _name):

939 _Named.__setattr__(self, name, NN) # XXX _Named.name.fset(self, NN)

940 else:

941 tuple.__delattr__(self, name)

942

943 def __getattr__(self, name):

944 '''Get the value of an attribute or item by B{C{name}}.

945 '''

946 try:

947 return tuple.__getitem__(self, self._Names_.index(name))

948 except IndexError:

949 raise _IndexError(_DOT_(self.classname, Fmt.ANGLE(_name_)), name)

950 except ValueError: # e.g. _iteration

951 return tuple.__getattribute__(self, name)

952

953# def __getitem__(self, index): # index, slice, etc.

954# '''Get the item(s) at an B{C{index}} or slice.

955# '''

956# return tuple.__getitem__(self, index)

957

958 def __repr__(self):

959 '''Default C{repr(self)}.

960 '''

961 return self.toRepr()

962

963 def __setattr__(self, name, value):

964 '''Set attribute or item B{C{name}} to B{C{value}}.

965 '''

966 if name in self._Names_:

967 raise _TypeError(_DOT_(self.classname, name), value, txt=_immutable_)

968 elif name in (_name_, _name):

969 _Named.__setattr__(self, name, value) # XXX _Named.name.fset(self, value)

970 else: # e.g. _iteration

971 tuple.__setattr__(self, name, value)

972

973 def __str__(self):

974 '''Default C{repr(self)}.

975 '''

976 return self.toStr()

977

978 def dup(self, name=NN, **items):

979 '''Duplicate this tuple replacing one or more items.

980

981 @kwarg name: Optional new name (C{str}).

982 @kwarg items: Items to be replaced (C{name=value} pairs), if any.

983

984 @return: A copy of this tuple with B{C{items}}.

985

986 @raise NameError: Some B{C{items}} invalid.

987 '''

988 tl = list(self)

989 if items:

990 _ix = self._Names_.index

991 try:

992 for n, v in items.items():

993 tl[_ix(n)] = v

994 except ValueError: # bad item name

995 raise _NameError(_DOT_(self.classname, n), v, this=self)

996 return self.classof(*tl, name=name or self.name)

997

998 def items(self):

999 '''Yield the items, each as a C{(name, value)} pair (C{2-tuple}).

1000

1001 @see: Method C{.units}.

1002 '''

1003 for n, v in _zip(self._Names_, self): # strict=True

1004 yield n, v

1005

1006 iteritems = items

1007

1008 def _kwdself(self, iteration=None, name=NN, **unused):

1009 '''(INTERNAL) Set C{__new__} keyword arguments.

1010 '''

1011 if iteration is not None:

1012 self._iteration = iteration

1013 if name:

1014 self.name = name

1015

1016 def toRepr(self, prec=6, sep=_COMMASPACE_, fmt=Fmt.F, **unused): # PYCHOK signature

1017 '''Return this C{Named-Tuple} items as C{name=value} string(s).

1018

1019 @kwarg prec: The C{float} precision, number of decimal digits (0..9).

1020 Trailing zero decimals are stripped for B{C{prec}} values

1021 of 1 and above, but kept for negative B{C{prec}} values.

1022 @kwarg sep: Separator to join (C{str}).

1023 @kwarg fmt: Optional, C{float} format (C{str}).

1024

1025 @return: Tuple items (C{str}).

1026 '''

1027 t = pairs(self.items(), prec=prec, fmt=fmt)

1028# if self.name:

1029# t = (Fmt.EQUAL(name=repr(self.name)),) + t

1030 return Fmt.PAREN(self.named, sep.join(t)) # XXX (self.classname, sep.join(t))

1031

1032 def toStr(self, prec=6, sep=_COMMASPACE_, fmt=Fmt.F, **unused): # PYCHOK signature

1033 '''Return this C{Named-Tuple} items as string(s).

1034

1035 @kwarg prec: The C{float} precision, number of decimal digits (0..9).

1036 Trailing zero decimals are stripped for B{C{prec}} values

1037 of 1 and above, but kept for negative B{C{prec}} values.

1038 @kwarg sep: Separator to join (C{str}).

1039 @kwarg fmt: Optional C{float} format (C{str}).

1040

1041 @return: Tuple items (C{str}).

1042 '''

1043 return Fmt.PAREN(sep.join(reprs(self, prec=prec, fmt=fmt)))

1044

1045 def toUnits(self, Error=UnitError): # overloaded in .frechet, .hausdorff

1046 '''Return a copy of this C{Named-Tuple} with each item value wrapped

1047 as an instance of its L{units} class.

1048

1049 @kwarg Error: Error to raise for L{units} issues (C{UnitError}).

1050

1051 @return: A duplicate of this C{Named-Tuple} (C{C{Named-Tuple}}).

1052

1053 @raise Error: Invalid C{Named-Tuple} item or L{units} class.

1054 '''

1055 t = (v for _, v in self.units(Error=Error))

1056 return self.classof(*tuple(t))

1057

1058 def units(self, Error=UnitError):

1059 '''Yield the items, each as a C{(name, value}) pair (C{2-tuple}) with

1060 the value wrapped as an instance of its L{units} class.

1061

1062 @kwarg Error: Error to raise for L{units} issues (C{UnitError}).

1063

1064 @raise Error: Invalid C{Named-Tuple} item or L{units} class.

1065

1066 @see: Method C{.items}.

1067 '''

1068 for n, v, U in _zip(self._Names_, self, self._Units_): # strict=True

1069 if not (v is None or U is None

1070 or (isclass(U) and

1071 isinstance(v, U) and

1072 hasattr(v, _name_) and

1073 v.name == n)): # PYCHOK indent

1074 v = U(v, name=n, Error=Error)

1075 yield n, v

1076

1077 iterunits = units

1078

1079 def _validate(self, _OK=False): # see .EcefMatrix

1080 '''(INTERNAL) One-time check of C{_Names_} and C{_Units_}

1081 for each C{_NamedUnit} I{sub-class separately}.

1082 '''

1083 ns = self._Names_

1084 if not (isinstance(ns, tuple) and len(ns) > 1): # XXX > 0

1085 raise _TypeError(_DOT_(self.classname, _Names_), ns)

1086 for i, n in enumerate(ns):

1087 if not _xvalid(n, _OK=_OK):

1088 t = Fmt.SQUARE(_Names_=i) # PYCHOK no cover

1089 raise _ValueError(_DOT_(self.classname, t), n)

1090

1091 us = self._Units_

1092 if not isinstance(us, tuple):

1093 raise _TypeError(_DOT_(self.classname, _Units_), us)

1094 if len(us) != len(ns):

1095 raise LenError(self.__class__, _Units_=len(us), _Names_=len(ns))

1096 for i, u in enumerate(us):

1097 if not (u is None or callable(u)):

1098 t = Fmt.SQUARE(_Units_=i) # PYCHOK no cover

1099 raise _TypeError(_DOT_(self.classname, t), u)

1100

1101 self.__class__._validated = True

1102

1103 def _xtend(self, xTuple, *items):

1104 '''(INTERNAL) Extend this C{Named-Tuple} with C{items} to an other B{C{xTuple}}.

1105 '''

1106 if (issubclassof(xTuple, _NamedTuple) and

1107 (len(self._Names_) + len(items)) == len(xTuple._Names_) and

1108 self._Names_ == xTuple._Names_[:len(self)]):

1109 return self._xnamed(xTuple(self + items)) # *(self + items)

1110 c = NN(self.classname, repr(self._Names_)) # PYCHOK no cover

1111 x = NN(xTuple.__name__, repr(xTuple._Names_)) # PYCHOK no cover

1112 raise TypeError(_SPACE_(c, _vs_, x))

1113

1114

1115 def callername(up=1, dflt=NN, source=False, underOK=False):

1116 '''Get the name of the invoking callable.

1117

1118 @kwarg up: Number of call stack frames up (C{int}).

1119 @kwarg dflt: Default return value (C{any}).

1120 @kwarg source: Include source file name and line number (C{bool}).

1121 @kwarg underOK: If C{True}, private, internal callables are OK,

1122 otherwise private callables are skipped (C{bool}).

1123

1124 @return: The callable name (C{str}) or B{C{dflt}} if none found.

1125 '''

1126 try: # see .lazily._caller3

1127 for u in range(up, up + 32):

1128 n, f, s = _caller3(u)

1129 if n and (underOK or n.startswith(_DUNDER_) or

1130 not n.startswith(_UNDER_)):

1131 if source:

1132 n = NN(n, _AT_, f, _COLON_, str(s))

1133 return n

1134 except (AttributeError, ValueError):

1135 pass

1136 return dflt

1137

1138

1139 def _callername2(args, callername=NN, source=False, underOK=False, up=2, **kwds):

1140 '''(INTERNAL) Extract C{callername}, C{source}, C{underOK} and C{up} from C{kwds}.

1141 '''

1142 n = callername or _MODS.named.callername(up=up + 1, source=source,

1143 underOK=underOK or bool(args or kwds))

1144 return n, kwds

1145

1146

1147 def _callname(name, class_name, self_name, up=1):

1148 '''(INTERNAL) Assemble the name for an invokation.

1149 '''

1150 n, c = class_name, callername(up=up + 1)

1151 if c:

1152 n = _DOT_(n, Fmt.PAREN(c, name))

1153 if self_name:

1154 n = _SPACE_(n, repr(self_name))

1155 return n

1156

1157

1158 def classname(inst, prefixed=None):

1159 '''Return the instance' class name optionally prefixed with the

1160 module name.

1161

1162 @arg inst: The object (any C{type}).

1163 @kwarg prefixed: Include the module name (C{bool}), see

1164 function C{classnaming}.

1165

1166 @return: The B{C{inst}}'s C{[module.]class} name (C{str}).

1167 '''

1168 if prefixed is None:

1169 prefixed = getattr(inst, classnaming.__name__, prefixed)

1170 return modulename(inst.__class__, prefixed=prefixed)

1171

1172

1173 def classnaming(prefixed=None):

1174 '''Get/set the default class naming for C{[module.]class} names.

1175

1176 @kwarg prefixed: Include the module name (C{bool}).

1177

1178 @return: Previous class naming setting (C{bool}).

1179 '''

1180 t = _Named._classnaming

1181 if prefixed in (True, False):

1182 _Named._classnaming = prefixed

1183 return t

1184

1185

1186 def modulename(clas, prefixed=None): # in .basics._xversion

1187 '''Return the class name optionally prefixed with the

1188 module name.

1189

1190 @arg clas: The class (any C{class}).

1191 @kwarg prefixed: Include the module name (C{bool}), see

1192 function C{classnaming}.

1193

1194 @return: The B{C{class}}'s C{[module.]class} name (C{str}).

1195 '''

1196 try:

1197 n = clas.__name__

1198 except AttributeError:

1199 n = '__name__' # _DUNDER_(NN, _name_, NN)

1200 if prefixed or (classnaming() if prefixed is None else False):

1201 try:

1202 m = clas.__module__.rsplit(_DOT_, 1)

1203 n = _DOT_.join(m[1:] + [n])

1204 except AttributeError:

1205 pass

1206 return n

1207

1208

1209 def nameof(inst):

1210 '''Get the name of an instance.

1211

1212 @arg inst: The object (any C{type}).

1213

1214 @return: The instance' name (C{str}) or C{""}.

1215 '''

1216 n = _xattr(inst, name=NN)

1217 if not n: # and isinstance(inst, property):

1218 try:

1219 n = inst.fget.__name__

1220 except AttributeError:

1221 n = NN

1222 return n

1223

1224

1225 def _notDecaps(where):

1226 '''De-Capitalize C{where.__name__}.

1227 '''

1228 n = where.__name__

1229 c = n[3].lower() # len(_not_)

1230 return NN(n[:3], _SPACE_, c, n[4:])

1231

1232

1233 def _notError(inst, name, args, kwds): # PYCHOK no cover

1234 '''(INTERNAL) Format an error message.

1235 '''

1236 n = _DOT_(classname(inst, prefixed=True), _dunder_nameof(name, name))

1237 m = _COMMASPACE_.join(modulename(c, prefixed=True) for c in inst.__class__.__mro__[1:-1])

1238 return _COMMASPACE_(unstr(n, *args, **kwds), Fmt.PAREN(_MRO_, m))

1239

1240

1241 def _NotImplemented(inst, *other, **kwds):

1242 '''(INTERNAL) Raise a C{__special__} error or return C{NotImplemented},

1243 but only if env variable C{PYGEODESY_NOTIMPLEMENTED=std}.

1244 '''

1245 if _std_NotImplemented:

1246 return NotImplemented

1247 n, kwds = _callername2(other, **kwds) # source=True

1248 t = unstr(_DOT_(classname(inst), n), *other, **kwds)

1249 raise _NotImplementedError(t, txt=repr(inst))

1250

1251

1252 def notImplemented(inst, *args, **kwds): # PYCHOK no cover

1253 '''Raise a C{NotImplementedError} for a missing instance method or

1254 property or for a missing caller feature.

1255

1256 @arg inst: Instance (C{any}) or C{None} for caller.

1257 @arg args: Method or property positional arguments (any C{type}s).

1258 @arg kwds: Method or property keyword arguments (any C{type}s),

1259 except C{B{callername}=NN}, C{B{underOK}=False} and

1260 C{B{up}=2}.

1261 '''

1262 n, kwds = _callername2(args, **kwds)

1263 t = _notError(inst, n, args, kwds) if inst else unstr(n, *args, **kwds)

1264 raise _NotImplementedError(t, txt=_notDecaps(notImplemented))

1265

1266

1267 def notOverloaded(inst, *args, **kwds): # PYCHOK no cover

1268 '''Raise an C{AssertionError} for a method or property not overloaded.

1269

1270 @arg inst: Instance (C{any}).

1271 @arg args: Method or property positional arguments (any C{type}s).

1272 @arg kwds: Method or property keyword arguments (any C{type}s),

1273 except C{B{callername}=NN}, C{B{underOK}=False} and

1274 C{B{up}=2}.

1275 '''

1276 n, kwds = _callername2(args, **kwds)

1277 t = _notError(inst, n, args, kwds)

1278 raise _AssertionError(t, txt=_notDecaps(notOverloaded))

1279

1280

1281 def _Pass(arg, **unused): # PYCHOK no cover

1282 '''(INTERNAL) I{Pass-thru} class for C{_NamedTuple._Units_}.

1283 '''

1284 return arg

1285

1286

1287__all__ += _ALL_DOCS(_Named,

1288 _NamedBase, # _NamedDict,

1289 _NamedEnum, _NamedEnumItem,

1290 _NamedTuple)

1291

1292# **) MIT License

1293#

1294# Copyright (C) 2016-2023 -- mrJean1 at Gmail -- All Rights Reserved.

1295#

1296# Permission is hereby granted, free of charge, to any person obtaining a

1297# copy of this software and associated documentation files (the "Software"),

1298# to deal in the Software without restriction, including without limitation

1299# the rights to use, copy, modify, merge, publish, distribute, sublicense,

1300# and/or sell copies of the Software, and to permit persons to whom the

1301# Software is furnished to do so, subject to the following conditions:

1302#

1303# The above copyright notice and this permission notice shall be included

1304# in all copies or substantial portions of the Software.

1305#

1306# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

1307# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

1308# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL

1309# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR

1310# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,

1311# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

1312# OTHER DEALINGS IN THE SOFTWARE.

1313

1314# % env PYGEODESY_FOR_DOCS=1 python -m pygeodesy.named

1315# all 71 locals OK