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Update to Python 2.7.16 #525
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This is amazing. Python 2 is dead, long live python 2! |
Looking into exactly what they're promising,
while pip warns
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* Fix #525: Update to python 2.7.16 which fixes a bunch of potential crashes, also updating to match the Dockerfile. * Fix #511 update `urllib3` from 1.23 to 1.24.2 (not to 1.25.1 which is incompatible with this version of requests). https://nvd.nist.gov/vuln/detail/CVE-2019-11324 * Fix #527 update `Jinja2` from 2.10 to 2.10.1. https://nvd.nist.gov/vuln/detail/CVE-2019-10906 * Fix #478 update `pyyaml` from 3.13 to 5.1, which deprecates `yaml.load()` but doesn't actually fix the vulnerability. It looks like they tried to close the execute-arbitrary-code vulnerability in 4.0 but reverted the incompatibility. Still, this update should appease GitHub's security scanner. Change our code to call `yaml.safe_load()` instead of `yaml.load()`, although I think we're calling `ruamel.yaml`. https://nvd.nist.gov/vuln/detail/CVE-2017-18342 * Fix #479 `requests` from 2.19.1 to 2.21.0. It's used by FireWorks, bokeh, confluent_kafka, and ipython. https://nvd.nist.gov/vuln/detail/CVE-2018-18074 * Update `ruamel.yaml` from 0.15.43 to 0.15.94. That's 51 new bug fix releases! Clearly YAML is over-complicated. * Update NumPy from 1.14.5 to 1.14.6 for a thread safety bug fix. (Releases 1.15 & 1.16 are substantial changes, and 1.17 will drop support for Python 2.7.) * Add the `typing` and `mypy` pips while we're updating pyenvs. We'll need these when we start adding static type checking.
* Fix #525: Update to python 2.7.16 which fixes a bunch of potential crashes, also updating to match the Dockerfile. * Fix #511 update `urllib3` from 1.23 to 1.24.2 (not to 1.25.1 which is incompatible with this version of requests). https://nvd.nist.gov/vuln/detail/CVE-2019-11324 * Fix #527 update `Jinja2` from 2.10 to 2.10.1. https://nvd.nist.gov/vuln/detail/CVE-2019-10906 * Fix #478 update `pyyaml` from 3.13 to 5.1, which deprecates `yaml.load()` but doesn't actually fix the vulnerability. It looks like they tried to close the execute-arbitrary-code vulnerability in 4.0 but reverted the incompatibility. Still, this update should appease GitHub's security scanner. Change our code to call `yaml.safe_load()` instead of `yaml.load()`, although I think we're calling `ruamel.yaml`. https://nvd.nist.gov/vuln/detail/CVE-2017-18342 * Fix #479 `requests` from 2.19.1 to 2.21.0. It's used by FireWorks, bokeh, confluent_kafka, and ipython. https://nvd.nist.gov/vuln/detail/CVE-2018-18074 * Update `ruamel.yaml` from 0.15.43 to 0.15.94. That's 51 new bug fix releases! Clearly YAML is over-complicated. * Update NumPy from 1.14.5 to 1.14.6 for a thread safety bug fix. (Releases 1.15 & 1.16 are substantial changes, and 1.17 will drop support for Python 2.7.) * Add the `typing` and `mypy` pips while we're updating pyenvs. We'll need these when we start adding static type checking. ## Soon I'll delete and recreate the `wcEcoli2` pyenv. ## Please update the `wcEcoli2` pyenv on your local machines.
With Python 2 support lasting until the end of 2019, they released update 2.7.16 on March 4.
Clicking the "Full Changelog" link on the release page gives an April Fool's impression, but further digging finds the useful changelog for 2.7.16rc1.
Summary: They fixed bunch of bugs, mostly crashes from NULL pointers, assertion failures, memory leaks, etc., and added some security fixes.
The Docker build in #521 is adopting Python 2.7.16 since that base container image is readily available (or at least findable). It's best to use the same release everywhere.
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