![]() ![]() It was believed that this was a 'strange' method of decay, which is why the scientists gave the particles that name. This means that any particle that contains a strange quark can not decay due to strong force (or electromagnetism), but instead with the much slower weak force. What makes strange quarks different from down quarks–apart from having 25 times the mass of down quarks–is that they have something that scientists call "strangeness." Strangeness is basically a resistance to decay against strong force and electromagnetism. Like all fermions (which are particles that can not exist in the same place at the same time), strange quarks have a spin of 1/2. Documentation for Python's standard library. Like down quarks, strange quarks have a charge of -1/3. Python source code and installers are available for download for all versions Latest: Python 3.11.3. Strange quarks are the third lightest quarks, which are subatomic particles that are so small, they are believed to be the fundamental particles, and not further divisible. A stand-alone download of Intel Distribution for Python is available. More resourcesĪnd now for something completely different Develop fast, Python code with essential computational packages including NumPy. You can read the Steering Council communication about it here to learn more. In previous pre-releases but it has been postponed to Python 3.11 due to some compatibility concerns. PEP 597 - Add optional EncodingWarningīpo-38605: from _future_ import annotations ( PEP 563) used to be on this list.PEP 624 - Remove Py_UNICODE encoder APIs.PEP 644 - Require OpenSSL 1.1.1 or newer.PEP 636 - Structural Pattern Matching: Tutorial.PEP 635 - Structural Pattern Matching: Motivation and Rationale.PEP 634 - Structural Pattern Matching: Specification.bpo-12782: Parenthesized context managers are now officially allowed.PEP 618 - Add Optional Length-Checking To zip.PEP 626 - Precise line numbers for debugging and other tools.PEP 612 - Parameter Specification Variables.PEP 604 - Allow writing union types as X | Y.PEP 623 - Deprecate and prepare for the removal of the wstr member in PyUnicodeObject.Major new features of the 3.10 series, compared to 3.9Īmong the new major new features and changes so far: Python 3.10.5 is the newest major release of the Python programming language, and it contains many new features and optimizations. This is the fifth maintenance release of Python 3.10 ![]()
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