Changelog History
Page 5
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v5.5.0 Changes
February 07, 2020💅 Our style guide suggests that optional parameters should usually be
keyword-only arguments (see PEP 3102 ) to prevent confusion based
on positional arguments - for example,
"hypothesis.strategies.floats()" takes up to four boolean flags and
many of the Numpy strategies have both "dims" and "side" bounds.🚀 This release converts most optional parameters in our API to use
keyword-only arguments - and adds a compatibility shim so you get
⚠ warnings rather than errors everywhere (issue #2130).✅ The canonical version of these notes (with links) is on readthedocs.
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v5.4.2 Changes
February 06, 2020🛠 This patch fixes compatibility with Python 3.5.2 (issue #2334). Note
✅ that we only test the latest patch of each minor version, though as in
this case we usually accept pull requests for older patch versions.✅ The canonical version of these notes (with links) is on readthedocs.
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v5.4.1 Changes
February 01, 2020This patch improves the repr of "from_type()", so that in most cases
it will display the strategy it resolves to rather than
"from_type(...)". The latter form will continue to be used where
resolution is not immediately successful, e.g. invalid arguments or
recursive type definitions involving forward references.✅ The canonical version of these notes (with links) is on readthedocs.
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v5.4.0 Changes
January 30, 2020🚀 This release removes support for Python 3.5.0 and 3.5.1, where the
"typing" module was quite immature (e.g. missing "overload()" and
"Type").Note that Python 3.5 will reach its end-of-life in September 2020, and
🆕 new releases of Hypothesis may drop support somewhat earlier.Note:
✅ "pip install hypothesis" should continue to give you the latest
compatible version. If you have somehow ended up with an
⚡️ incompatible version, you need to update your packaging stack to
👀 "pip >= 9.0" and "setuptools >= 24.2" - see here for details. Then
"pip uninstall hypothesis && pip install hypothesis" will get you
back to a compatible version.✅ The canonical version of these notes (with links) is on readthedocs.
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v5.3.1 Changes
January 26, 2020This patch does some minor internal cleanup; there is no user-visible
🔄 change.✅ The canonical version of these notes (with links) is on readthedocs.
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v5.3.0 Changes
January 21, 2020The standard library "ipaddress" module is new in Python 3, and this
🚀 release adds the new "ip_addresses()" strategy to generate
"IPv4Address"es and/or "IPv6Address"es (depending on the "v" and
"network" arguments).If you use them in type annotations, "from_type()" now has strategies
registered for "ipaddress" address, network, and interface types.The provisional strategies for IP address strings are therefore
🗄 deprecated.✅ The canonical version of these notes (with links) is on readthedocs.
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v5.2.1 Changes
January 21, 2020⏪ This patch reverts version 5.2, due to a strange issue where indexing
an array of strings can raise an error instead of returning an item
which contains certain surrogate characters.✅ The canonical version of these notes (with links) is on readthedocs.
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v5.2.0 Changes
January 19, 2020🚀 This release allows "from_dtype()" to generate Unicode strings which
cannot be encoded in UTF-8, but are valid in Numpy arrays (which use
UTF-32).✅ The canonical version of these notes (with links) is on readthedocs.
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v5.1.6 Changes
January 19, 2020🛠 This patch fixes issue #2320, where "from_type(Set[Hashable])" could
raise an internal error because "Decimal("snan")" is of a hashable
type, but raises an error when hashed. We now ensure that set
elements and dict keys in generic types can actually be hashed.✅ The canonical version of these notes (with links) is on readthedocs.
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v5.1.5 Changes
January 12, 2020🛠 This patch fixes an internal error when running in an IPython repl or
🏁 Jupyter notebook on Windows (issue #2319), and an internal error on
Python 3.5.1 (issue #2318).✅ The canonical version of these notes (with links) is on readthedocs.