Vấn đề39350
Được tạo vào ngày 2020-01-16 08:13 bởi Vstinner, lần cuối đã thay đổi 2022-04-11 14:59 bởi quản trị viên. Vấn đề giờ đã kết thúc.2020-01-16 08:13 by vstinner, last changed 2022-04-11 14:59 by admin. This issue is now closed.
PR 18021 | hợp nhất | Vstinner, 2020-01-16 08:17, 2020-01-16 08:17 | |
PR 18309 | Đóng | Mark.Dickinson, 2020-02-02 10:06, 2020-02-02 10:06 | |
PR 18375 | hợp nhất | Vstinner, 2020-01-16 08:17, 2020-02-06 12:42 |
Vstinner, 2020-02-06 12:42 |
Vstinner, 2020-02-06 12:42 |
Ngày: 2020-01-16 08:13 |
Ngày: 2020-01-16 08:13 |
New changeset 4691a2f2a2b8174a6c958ce6976ed5f3354c9504 by Victor Stinner in branch 'master': bpo-39350: Remove deprecated fractions.gcd[] [GH-18021] //github.com/python/cpython/commit/4691a2f2a2b8174a6c958ce6976ed5f3354c9504 |
Ngày: 2020-01-16 08:13 |
New changeset 4691a2f2a2b8174a6c958ce6976ed5f3354c9504 by Victor Stinner in branch 'master': bpo-39350: Remove deprecated fractions.gcd[] [GH-18021] //github.com/python/cpython/commit/4691a2f2a2b8174a6c958ce6976ed5f3354c9504 |
Vstinner, 2020-02-06 12:42 |
Vstinner, 2020-02-06 12:42 |
Vstinner, 2020-02-06 12:42 |
Vstinner, 2020-02-06 12:42 |
Vstinner, 2020-02-06 12:42 |
MSG360111 - [Xem] | Ngày: 2020-01-16 10:02 | New changeset 4691a2f2a2b8174a6c958ce6976ed5f3354c9504 by Victor Stinner in branch 'master': bpo-39350: Remove deprecated fractions.gcd[] [GH-18021] //github.com/python/cpython/commit/4691a2f2a2b8174a6c958ce6976ed5f3354c9504 | MSG361103 - [Xem] |
Tác giả: Miro Hrončok [Hroncok] * | Ngày: 2020-01-31 12:52 | New changeset 4691a2f2a2b8174a6c958ce6976ed5f3354c9504 by Victor Stinner in branch 'master': bpo-39350: Remove deprecated fractions.gcd[] [GH-18021] //github.com/python/cpython/commit/4691a2f2a2b8174a6c958ce6976ed5f3354c9504 | MSG361103 - [Xem] resolution: fixed messages: + msg361613 Tác giả: Miro Hrončok [Hroncok] * |
Ngày: 2020-01-31 12:52 | Ngày: 2020-01-31 12:52 | New changeset 4691a2f2a2b8174a6c958ce6976ed5f3354c9504 by Victor Stinner in branch 'master': bpo-39350: Remove deprecated fractions.gcd[] [GH-18021] //github.com/python/cpython/commit/4691a2f2a2b8174a6c958ce6976ed5f3354c9504 | MSG361103 - [Xem] |
Tác giả: Miro Hrončok [Hroncok] * | Ngày: 2020-01-31 12:52 | New changeset 4691a2f2a2b8174a6c958ce6976ed5f3354c9504 by Victor Stinner in branch 'master': bpo-39350: Remove deprecated fractions.gcd[] [GH-18021] //github.com/python/cpython/commit/4691a2f2a2b8174a6c958ce6976ed5f3354c9504 | MSG361103 - [Xem] |
Tác giả: Miro Hrončok [Hroncok] * | Ngày: 2020-01-31 12:52 | New changeset 4691a2f2a2b8174a6c958ce6976ed5f3354c9504 by Victor Stinner in branch 'master': bpo-39350: Remove deprecated fractions.gcd[] [GH-18021] //github.com/python/cpython/commit/4691a2f2a2b8174a6c958ce6976ed5f3354c9504 | MSG361103 - [Xem] |
Tác giả: Miro Hrončok [Hroncok] * | Ngày: 2020-01-31 12:52 | New changeset 4691a2f2a2b8174a6c958ce6976ed5f3354c9504 by Victor Stinner in branch 'master': bpo-39350: Remove deprecated fractions.gcd[] [GH-18021] //github.com/python/cpython/commit/4691a2f2a2b8174a6c958ce6976ed5f3354c9504 | MSG361103 - [Xem] messages: + msg361481 |
Tác giả: Miro Hrončok [Hroncok] * | Ngày: 2020-01-31 12:52 | New changeset 4691a2f2a2b8174a6c958ce6976ed5f3354c9504 by Victor Stinner in branch 'master': bpo-39350: Remove deprecated fractions.gcd[] [GH-18021] //github.com/python/cpython/commit/4691a2f2a2b8174a6c958ce6976ed5f3354c9504 | MSG361103 - [Xem] |
Tác giả: Miro Hrončok [Hroncok] * | Ngày: 2020-01-31 12:52 | New changeset 4691a2f2a2b8174a6c958ce6976ed5f3354c9504 by Victor Stinner in branch 'master': bpo-39350: Remove deprecated fractions.gcd[] [GH-18021] //github.com/python/cpython/commit/4691a2f2a2b8174a6c958ce6976ed5f3354c9504 | MSG361103 - [Xem] |
Tác giả: Miro Hrončok [Hroncok] * | Ngày: 2020-01-31 12:52 | New changeset 4691a2f2a2b8174a6c958ce6976ed5f3354c9504 by Victor Stinner in branch 'master': bpo-39350: Remove deprecated fractions.gcd[] [GH-18021] //github.com/python/cpython/commit/4691a2f2a2b8174a6c958ce6976ed5f3354c9504 | MSG361103 - [Xem] pull_requests: + pull_request17685 |
Tác giả: Miro Hrončok [Hroncok] * | Ngày: 2020-01-31 12:52 | New changeset 4691a2f2a2b8174a6c958ce6976ed5f3354c9504 by Victor Stinner in branch 'master': bpo-39350: Remove deprecated fractions.gcd[] [GH-18021] //github.com/python/cpython/commit/4691a2f2a2b8174a6c958ce6976ed5f3354c9504 | MSG361103 - [Xem] |
Tác giả: Miro Hrončok [Hroncok] * | Ngày: 2020-01-31 12:52 | New changeset 4691a2f2a2b8174a6c958ce6976ed5f3354c9504 by Victor Stinner in branch 'master': bpo-39350: Remove deprecated fractions.gcd[] [GH-18021] //github.com/python/cpython/commit/4691a2f2a2b8174a6c958ce6976ed5f3354c9504 | MSG361103 - [Xem] Tác giả: Miro Hrončok [Hroncok] * |
Ngày: 2020-01-31 12:52 | Ngày: 2020-01-31 12:52 | New changeset 4691a2f2a2b8174a6c958ce6976ed5f3354c9504 by Victor Stinner in branch 'master': bpo-39350: Remove deprecated fractions.gcd[] [GH-18021] //github.com/python/cpython/commit/4691a2f2a2b8174a6c958ce6976ed5f3354c9504 | MSG361103 - [Xem] |
Tác giả: Miro Hrončok [Hroncok] * | Ngày: 2020-01-31 12:52 | New changeset 4691a2f2a2b8174a6c958ce6976ed5f3354c9504 by Victor Stinner in branch 'master': bpo-39350: Remove deprecated fractions.gcd[] [GH-18021] //github.com/python/cpython/commit/4691a2f2a2b8174a6c958ce6976ed5f3354c9504 | MSG361103 - [Xem] |
Tác giả: Miro Hrončok [Hroncok] * | Ngày: 2020-01-31 12:52 | New changeset 4691a2f2a2b8174a6c958ce6976ed5f3354c9504 by Victor Stinner in branch 'master': bpo-39350: Remove deprecated fractions.gcd[] [GH-18021] //github.com/python/cpython/commit/4691a2f2a2b8174a6c958ce6976ed5f3354c9504 | MSG361103 - [Xem] messages: + msg361103 |
Tác giả: Miro Hrončok [Hroncok] * | Ngày: 2020-01-31 12:52 | New changeset 4691a2f2a2b8174a6c958ce6976ed5f3354c9504 by Victor Stinner in branch 'master': bpo-39350: Remove deprecated fractions.gcd[] [GH-18021] //github.com/python/cpython/commit/4691a2f2a2b8174a6c958ce6976ed5f3354c9504 | MSG361103 - [Xem] resolution: fixed stage: patch review -> resolved |
Tác giả: Miro Hrončok [Hroncok] * | Ngày: 2020-01-31 12:52 | New changeset 4691a2f2a2b8174a6c958ce6976ed5f3354c9504 by Victor Stinner in branch 'master': bpo-39350: Remove deprecated fractions.gcd[] [GH-18021] //github.com/python/cpython/commit/4691a2f2a2b8174a6c958ce6976ed5f3354c9504 | MSG361103 - [Xem] |
Tác giả: Miro Hrončok [Hroncok] * | Ngày: 2020-01-31 12:52 | New changeset 4691a2f2a2b8174a6c958ce6976ed5f3354c9504 by Victor Stinner in branch 'master': bpo-39350: Remove deprecated fractions.gcd[] [GH-18021] //github.com/python/cpython/commit/4691a2f2a2b8174a6c958ce6976ed5f3354c9504 | MSG361103 - [Xem] stage: patch review pull_requests: + pull_request17416 |
Tác giả: Miro Hrončok [Hroncok] * | Ngày: 2020-01-31 12:52 | I believe there is a regression here. numpy fails to build with Python 3.9.0a3. ________________________ TestMatmul.test_matmul_object _________________________ self = def test_matmul_object[self]: import fractions f = np.vectorize[fractions.Fraction] def random_ints[]: return np.random.randint[1, 1000, size=[10, 3, 3]] > M1 = f[random_ints[], random_ints[]] f = fractions = random_ints = self = numpy/core/tests/test_multiarray.py:6259: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ numpy/lib/function_base.py:2091: in __call__ return self._vectorize_call[func=func, args=vargs] numpy/lib/function_base.py:2161: in _vectorize_call ufunc, otypes = self._get_ufunc_and_otypes[func=func, args=args] numpy/lib/function_base.py:2121: in _get_ufunc_and_otypes outputs = func[*inputs] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ cls = , numerator = 483, denominator = 809 def __new__[cls, numerator=0, denominator=None, *, _normalize=True]: """Constructs a Rational. Takes a string like '3/2' or '1.5', another Rational instance, a numerator/denominator pair, or a float. Examples -------- >>> Fraction[10, -8] Fraction[-5, 4] >>> Fraction[Fraction[1, 7], 5] Fraction[1, 35] >>> Fraction[Fraction[1, 7], Fraction[2, 3]] Fraction[3, 14] >>> Fraction['314'] Fraction[314, 1] >>> Fraction['-35/4'] Fraction[-35, 4] >>> Fraction['3.1415'] # conversion from numeric string Fraction[6283, 2000] >>> Fraction['-47e-2'] # string may include a decimal exponent Fraction[-47, 100] >>> Fraction[1.47] # direct construction from float [exact conversion] Fraction[6620291452234629, 4503599627370496] >>> Fraction[2.25] Fraction[9, 4] >>> Fraction[Decimal['1.47']] Fraction[147, 100] """ self = super[Fraction, cls].__new__[cls] if denominator is None: if type[numerator] is int: self._numerator = numerator self._denominator = 1 return self elif isinstance[numerator, numbers.Rational]: self._numerator = numerator.numerator self._denominator = numerator.denominator return self elif isinstance[numerator, [float, Decimal]]: # Exact conversion self._numerator, self._denominator = numerator.as_integer_ratio[] return self elif isinstance[numerator, str]: # Handle construction from strings. m = _RATIONAL_FORMAT.match[numerator] if m is None: raise ValueError['Invalid literal for Fraction: %r' % numerator] numerator = int[m.group['num'] or '0'] denom = m.group['denom'] if denom: denominator = int[denom] else: denominator = 1 decimal = m.group['decimal'] if decimal: scale = 10**len[decimal] numerator = numerator * scale + int[decimal] denominator *= scale exp = m.group['exp'] if exp: exp = int[exp] if exp >= 0: numerator *= 10**exp else: denominator *= 10**-exp if m.group['sign'] == '-': numerator = -numerator else: raise TypeError["argument should be a string " "or a Rational instance"] elif type[numerator] is int is type[denominator]: pass # *very* normal case elif [isinstance[numerator, numbers.Rational] and isinstance[denominator, numbers.Rational]]: numerator, denominator = [ numerator.numerator * denominator.denominator, denominator.numerator * numerator.denominator ] else: raise TypeError["both arguments should be " "Rational instances"] if denominator == 0: raise ZeroDivisionError['Fraction[%s, 0]' % numerator] if _normalize: if type[numerator] is int is type[denominator]: # *very* normal case g = math.gcd[numerator, denominator] if denominator < 0: g = -g else: > g = _gcd[numerator, denominator] E NameError: name '_gcd' is not defined __class__ = _normalize = True cls = denominator = 809 numerator = 483 self = /usr/lib64/python3.9/fractions.py:164: NameError This removed _gcd, but it is still called in: //github.com/python/cpython/blob/58a4054760bffbb20aff90290dd0f3554f7bea42/Lib/fractions.py#L164 |