Drop support for EOL Python 3.4 #1000
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auvipy
approved these changes
Oct 26, 2019
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Merge conflict resolved. |
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Merge conflict resolved. Python 2.7 and 3.5 are also now EOL, should we drop those too? |
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I was thinking that, yes. I have just created a maint_2_8 branch: future 2.8.x releases will come from there, and we will not drop support for new python releases there. If you can rebase this on master, we can merge it, then we can drop 3.5 and 2.7 in other changesets. Documentation should be changed too: see Prerequisite section. If I can suggest, let's first drop 3.5, which is probably only few changes similar to these, then dropping 2.7 is going to be much more of a butchering. |
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Also missing from this changeset (and future ones) an entry in the NEWS file describing the versions dropped (see e.g. what's new in 2.8) |
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Rebased, prerequisites updated (also added 3.9) and added NEWS entry! |
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Removing Python 2.7 and 3.4 support will also help with moving the Windows builds to use the latest versions of Postgres libpq. Basically, the Postgres 12 and 13 build scripts included in their distribution does not support Visual Studio versions before 2013 (Python 2.7 uses 2008 and Python 3.4 uses 2010). I'll work on a pull request against master that will drop support for Python 2.7 and 3.4 for the Windows builds and use Postgres 13. |
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I thought I had merged this already.... Sorry. Merged now, thank you very much! |
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No problem, you're welcome! |
This was referenced Mar 14, 2021
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Bumps [psycopg2-binary](https://github.com/psycopg/psycopg2) from 2.9.1 to 2.9.2. <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/psycopg/psycopg2/blob/master/NEWS">psycopg2-binary's changelog</a>.</em></p> <blockquote> <h2>Current release</h2> <p>What's new in psycopg 2.9.2 ^^^^^^^^^^^^^^^^^^^^^^^^^^^</p> <ul> <li>Raise <code>ValueError</code> for dates >= Y10k (:ticket:<code>[#1307](https://github.com/psycopg/psycopg2/issues/1307)</code>).</li> <li><code>~psycopg2.errorcodes</code> map and <code>~psycopg2.errors</code> classes updated to PostgreSQL 14.</li> <li>Add preliminary support for Python 3.11 (:tickets:<code>[#1376](psycopg/psycopg2#1376), [#1386](https://github.com/psycopg/psycopg2/issues/1386)</code>).</li> <li>Wheel package compiled against OpenSSL 1.1.1l and PostgreSQL 14.1 (:ticket:<code>[#1388](https://github.com/psycopg/psycopg2/issues/1388)</code>).</li> </ul> <p>What's new in psycopg 2.9.1 ^^^^^^^^^^^^^^^^^^^^^^^^^^^</p> <p>Fix regression with named <code>sql.Placeholder</code> (:ticket:<code>[#1291](https://github.com/psycopg/psycopg2/issues/1291)</code>).</p> <h2>What's new in psycopg 2.9</h2> <ul> <li><code>with connection</code> starts a transaction on autocommit transactions too (:ticket:<code>[#941](https://github.com/psycopg/psycopg2/issues/941)</code>).</li> <li>Timezones with fractional minutes are supported on Python 3.7 and following (:ticket:<code>[#1272](https://github.com/psycopg/psycopg2/issues/1272)</code>).</li> <li>Escape table and column names in <code>~cursor.copy_from()</code> and <code>~cursor.copy_to()</code>.</li> <li>Connection exceptions with sqlstate <code>08XXX</code> reclassified as <code>~psycopg2.OperationalError</code> (a subclass of the previously used <code>~psycopg2.DatabaseError</code>) (:ticket:<code>[#1148](https://github.com/psycopg/psycopg2/issues/1148)</code>).</li> <li>Include library dirs required from libpq to work around MacOS build problems (:ticket:<code>[#1200](https://github.com/psycopg/psycopg2/issues/1200)</code>).</li> </ul> <p>Other changes:</p> <ul> <li>Dropped support for Python 2.7, 3.4, 3.5 (:tickets:<code>[#1198](psycopg/psycopg2#1198), [#1000](psycopg/psycopg2#1000), [#1197](https://github.com/psycopg/psycopg2/issues/1197)</code>).</li> <li>Dropped support for mx.DateTime.</li> <li>Use <code>datetime.timezone</code> objects by default in datetime objects instead of <code>~psycopg2.tz.FixedOffsetTimezone</code>.</li> <li>The <code>psycopg2.tz</code> module is deprecated and scheduled to be dropped in the next major release.</li> <li>Provide :pep:<code>599</code> wheels packages (manylinux2014 tag) for i686 and x86_64 platforms.</li> <li>Provide :pep:<code>600</code> wheels packages (manylinux_2_24 tag) for aarch64 and ppc64le platforms.</li> <li>Wheel package compiled against OpenSSL 1.1.1k and PostgreSQL 13.3.</li> <li>Build system for Linux/MacOS binary packages moved to GitHub Actions.</li> </ul> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li>See full diff in <a href="https://github.com/psycopg/psycopg2/commits">compare view</a></li> </ul> </details> <br /> [](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`. [//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- <details> <summary>Dependabot commands and options</summary> <br /> You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself) </details>
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Bumps [psycopg2-binary](https://github.com/psycopg/psycopg2) from 2.9.2 to 2.9.3. <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/psycopg/psycopg2/blob/master/NEWS">psycopg2-binary's changelog</a>.</em></p> <blockquote> <h2>Current release</h2> <p>What's new in psycopg 2.9.3 ^^^^^^^^^^^^^^^^^^^^^^^^^^^</p> <ul> <li>Alpine (musl) wheels now available (:ticket:<code>[#1148](https://github.com/psycopg/psycopg2/issues/1148)</code>).</li> </ul> <p>What's new in psycopg 2.9.2 ^^^^^^^^^^^^^^^^^^^^^^^^^^^</p> <ul> <li>Raise <code>ValueError</code> for dates >= Y10k (:ticket:<code>[#1307](https://github.com/psycopg/psycopg2/issues/1307)</code>).</li> <li><code>~psycopg2.errorcodes</code> map and <code>~psycopg2.errors</code> classes updated to PostgreSQL 14.</li> <li>Add preliminary support for Python 3.11 (:tickets:<code>[#1376](psycopg/psycopg2#1376), [#1386](https://github.com/psycopg/psycopg2/issues/1386)</code>).</li> <li>Wheel package compiled against OpenSSL 1.1.1l and PostgreSQL 14.1 (:ticket:<code>[#1388](https://github.com/psycopg/psycopg2/issues/1388)</code>).</li> </ul> <p>What's new in psycopg 2.9.1 ^^^^^^^^^^^^^^^^^^^^^^^^^^^</p> <p>Fix regression with named <code>sql.Placeholder</code> (:ticket:<code>[#1291](https://github.com/psycopg/psycopg2/issues/1291)</code>).</p> <h2>What's new in psycopg 2.9</h2> <ul> <li><code>with connection</code> starts a transaction on autocommit transactions too (:ticket:<code>[#941](https://github.com/psycopg/psycopg2/issues/941)</code>).</li> <li>Timezones with fractional minutes are supported on Python 3.7 and following (:ticket:<code>[#1272](https://github.com/psycopg/psycopg2/issues/1272)</code>).</li> <li>Escape table and column names in <code>~cursor.copy_from()</code> and <code>~cursor.copy_to()</code>.</li> <li>Connection exceptions with sqlstate <code>08XXX</code> reclassified as <code>~psycopg2.OperationalError</code> (a subclass of the previously used <code>~psycopg2.DatabaseError</code>) (:ticket:<code>[#1148](https://github.com/psycopg/psycopg2/issues/1148)</code>).</li> <li>Include library dirs required from libpq to work around MacOS build problems (:ticket:<code>[#1200](https://github.com/psycopg/psycopg2/issues/1200)</code>).</li> </ul> <p>Other changes:</p> <ul> <li>Dropped support for Python 2.7, 3.4, 3.5 (:tickets:<code>[#1198](psycopg/psycopg2#1198), [#1000](psycopg/psycopg2#1000), [#1197](https://github.com/psycopg/psycopg2/issues/1197)</code>).</li> <li>Dropped support for mx.DateTime.</li> <li>Use <code>datetime.timezone</code> objects by default in datetime objects instead of <code>~psycopg2.tz.FixedOffsetTimezone</code>.</li> <li>The <code>psycopg2.tz</code> module is deprecated and scheduled to be dropped in the next major release.</li> <li>Provide :pep:<code>599</code> wheels packages (manylinux2014 tag) for i686 and x86_64</li> </ul> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li>See full diff in <a href="https://github.com/psycopg/psycopg2/commits">compare view</a></li> </ul> </details> <br /> [](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`. [//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- <details> <summary>Dependabot commands and options</summary> <br /> You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself) </details>
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Fixes #998