matplotlib · tacaswell · Nov 18, 2021 · Sep 23, 2021 · Sep 23, 2021 · Sep 23, 2021
diff --git a/doc/api/prev_api_changes/api_changes_3.5.0/deprecations.rst b/doc/api/prev_api_changes/api_changes_3.5.0/deprecations.rst
@@ -269,6 +269,10 @@ Miscellaneous deprecations
 - ``cm.LUTSIZE`` is deprecated. Use :rc:`image.lut` instead. This value only
   affects colormap quantization levels for default colormaps generated at
   module import time.
+- ``Collection.__init__`` previously ignored *transOffset* without *offsets* also
+  being specified. In the future, *transOffset* will begin having an effect
+  regardless of *offsets*. In the meantime, if you wish to set *transOffset*,
+  call `.Collection.set_offset_transform` explicitly.
 - ``Colorbar.patch`` is deprecated; this attribute is not correctly updated
   anymore.
 - ``ContourLabeler.get_label_width`` is deprecated.

diff --git a/doc/users/github_stats.rst b/doc/users/github_stats.rst
diff --git a/doc/users/prev_whats_new/github_stats_3.4.3.rst b/doc/users/prev_whats_new/github_stats_3.4.3.rst
@@ -0,0 +1,133 @@
+.. _github-stats-3-4-3:
+
+GitHub statistics for Matpltlib 3.4.3
+=====================================
+
+GitHub statistics for 2021/05/08 - 2021/08/12 (tag: v3.4.2)
+
+These lists are automatically generated, and may be incomplete or contain duplicates.
+
+We closed 22 issues and merged 69 pull requests.
+The full list can be seen `on GitHub <https://github.com/matplotlib/matplotlib/milestone/64?closed=1>`__
+
+The following 20 authors contributed 95 commits.
+
+* Antony Lee
+* David Stansby
+* Diego
+* Diego Leal Petrola
+* Diego Petrola
+* Elliott Sales de Andrade
+* Eric Firing
+* Frank Sauerburger
+* Greg Lucas
+* Ian Hunt-Isaak
+* Jash Shah
+* Jody Klymak
+* Jouni K. Seppänen
+* Michał Górny
+* sandipanpanda
+* Slava Ostroukh
+* Thomas A Caswell
+* Tim Hoffmann
+* Viacheslav Ostroukh
+* Xianxiang Li
+
+GitHub issues and pull requests:
+
+Pull Requests (69):
+
+* :ghpull:`20830`: Backport PR #20826 on branch v3.4.x (Fix clear of Axes that are shared.)
+* :ghpull:`20826`: Fix clear of Axes that are shared.
+* :ghpull:`20823`: Backport PR #20817 on branch v3.4.x (Make test_change_epoch more robust.)
+* :ghpull:`20817`: Make test_change_epoch more robust.
+* :ghpull:`20820`: Backport PR #20771 on branch v3.4.x (FIX: tickspacing for subfigures)
+* :ghpull:`20771`: FIX: tickspacing for subfigures
+* :ghpull:`20777`: FIX: dpi and scatter for subfigures now correct
+* :ghpull:`20787`: Backport PR #20786 on branch v3.4.x (Fixed typo in _constrained_layout.py (#20782))
+* :ghpull:`20786`: Fixed typo in _constrained_layout.py (#20782)
+* :ghpull:`20763`: Backport PR #20761 on branch v3.4.x (Fix suplabel autopos)
+* :ghpull:`20761`: Fix suplabel autopos
+* :ghpull:`20751`: Backport PR #20748 on branch v3.4.x (Ensure _static directory exists before copying CSS.)
+* :ghpull:`20748`: Ensure _static directory exists before copying CSS.
+* :ghpull:`20713`: Backport PR #20710 on branch v3.4.x (Fix tests with Inkscape 1.1.)
+* :ghpull:`20687`: Enable PyPy wheels for v3.4.x
+* :ghpull:`20710`: Fix tests with Inkscape 1.1.
+* :ghpull:`20696`: Backport PR #20662 on branch v3.4.x (Don't forget to disable autoscaling after interactive zoom.)
+* :ghpull:`20662`: Don't forget to disable autoscaling after interactive zoom.
+* :ghpull:`20683`: Backport PR #20645 on branch v3.4.x (Fix leak if affine_transform is passed invalid vertices.)
+* :ghpull:`20645`: Fix leak if affine_transform is passed invalid vertices.
+* :ghpull:`20642`: Backport PR #20629 on branch v3.4.x (Add protection against out-of-bounds read in ttconv)
+* :ghpull:`20643`: Backport PR #20597 on branch v3.4.x
+* :ghpull:`20629`: Add protection against out-of-bounds read in ttconv
+* :ghpull:`20597`: Fix TTF headers for type 42 stix font
+* :ghpull:`20624`: Backport PR #20609 on branch v3.4.x (FIX: fix figbox deprecation)
+* :ghpull:`20609`: FIX: fix figbox deprecation
+* :ghpull:`20594`: Backport PR #20590 on branch v3.4.x (Fix class docstrings for Norms created from Scales.)
+* :ghpull:`20590`: Fix class docstrings for Norms created from Scales.
+* :ghpull:`20587`: Backport PR #20584: FIX: do not simplify path in LineCollection.get_s…
+* :ghpull:`20584`: FIX: do not simplify path in LineCollection.get_segments
+* :ghpull:`20578`: Backport PR #20511 on branch v3.4.x (Fix calls to np.ma.masked_where)
+* :ghpull:`20511`: Fix calls to np.ma.masked_where
+* :ghpull:`20568`: Backport PR #20565 on branch v3.4.x (FIX: PILLOW asarray bug)
+* :ghpull:`20566`: Backout pillow=8.3.0 due to a crash
+* :ghpull:`20565`: FIX: PILLOW asarray bug
+* :ghpull:`20503`: Backport PR #20488 on branch v3.4.x (FIX: Include 0 when checking lognorm vmin)
+* :ghpull:`20488`: FIX: Include 0 when checking lognorm vmin
+* :ghpull:`20483`: Backport PR #20480 on branch v3.4.x (Fix str of empty polygon.)
+* :ghpull:`20480`: Fix str of empty polygon.
+* :ghpull:`20478`: Backport PR #20473 on branch v3.4.x (_GSConverter: handle stray 'GS' in output gracefully)
+* :ghpull:`20473`: _GSConverter: handle stray 'GS' in output gracefully
+* :ghpull:`20456`: Backport PR #20453 on branch v3.4.x (Remove ``Tick.apply_tickdir`` from 3.4 deprecations.)
+* :ghpull:`20441`: Backport PR #20416 on branch v3.4.x (Fix missing Patch3DCollection._z_markers_idx)
+* :ghpull:`20416`: Fix missing Patch3DCollection._z_markers_idx
+* :ghpull:`20417`: Backport PR #20395 on branch v3.4.x (Pathing issue)
+* :ghpull:`20395`: Pathing issue
+* :ghpull:`20404`: Backport PR #20403: FIX: if we have already subclassed mixin class ju…
+* :ghpull:`20403`: FIX: if we have already subclassed mixin class just return
+* :ghpull:`20383`: Backport PR #20381 on branch v3.4.x (Prevent corrections and completions in search field)
+* :ghpull:`20307`: Backport PR #20154 on branch v3.4.x (ci: Bump Ubuntu to 18.04 LTS.)
+* :ghpull:`20285`: Backport PR #20275 on branch v3.4.x (Fix some examples that are skipped in docs build)
+* :ghpull:`20275`: Fix some examples that are skipped in docs build
+* :ghpull:`20267`: Backport PR #20265 on branch v3.4.x (Legend edgecolor face)
+* :ghpull:`20265`: Legend edgecolor face
+* :ghpull:`20260`: Fix legend edgecolor face
+* :ghpull:`20259`: Backport PR #20248 on branch v3.4.x (Replace pgf image-streaming warning by error.)
+* :ghpull:`20248`: Replace pgf image-streaming warning by error.
+* :ghpull:`20241`: Backport PR #20212 on branch v3.4.x (Update span_selector.py)
+* :ghpull:`20212`: Update span_selector.py
+* :ghpull:`19980`: Tidy up deprecation messages in ``_subplots.py``
+* :ghpull:`20234`: Backport PR #20225 on branch v3.4.x (FIX: correctly handle ax.legend(..., legendcolor='none'))
+* :ghpull:`20225`: FIX: correctly handle ax.legend(..., legendcolor='none')
+* :ghpull:`20232`: Backport PR #19636 on branch v3.4.x (Correctly check inaxes for multicursor)
+* :ghpull:`20228`: Backport PR #19849 on branch v3.4.x (FIX DateFormatter for month names when usetex=True)
+* :ghpull:`19849`: FIX DateFormatter for month names when usetex=True
+* :ghpull:`20154`: ci: Bump Ubuntu to 18.04 LTS.
+* :ghpull:`20186`: Backport PR #19975 on branch v3.4.x (CI: remove workflow to push commits to macpython/matplotlib-wheels)
+* :ghpull:`19975`: CI: remove workflow to push commits to macpython/matplotlib-wheels
+* :ghpull:`19636`: Correctly check inaxes for multicursor
+
+Issues (22):
+
+* :ghissue:`20219`: Regression: undocumented change of behaviour in mpl 3.4.2 with axis ticks direction
+* :ghissue:`20721`: ax.clear() adds extra ticks, un-hides shared-axis tick labels
+* :ghissue:`20765`: savefig re-scales xticks and labels of some (but not all) subplots
+* :ghissue:`20782`: [Bug]: _supylabel get_in_layout() typo?
+* :ghissue:`20747`: [Bug]: _copy_css_file assumes that the _static directory already exists
+* :ghissue:`20617`: tests fail with new inkscape
+* :ghissue:`20519`: Toolbar zoom doesn't change autoscale status for versions 3.2.0 and above
+* :ghissue:`20628`: Out-of-bounds read leads to crash or broken TrueType fonts
+* :ghissue:`20612`: Broken EPS for Type 42 STIX
+* :ghissue:`19982`: regression for 3.4.x - ax.figbox replacement incompatible to all version including 3.3.4
+* :ghissue:`19938`: unuseful deprecation warning figbox
+* :ghissue:`16400`: Inconsistent behavior between Normalizers when input is Dataframe
+* :ghissue:`20583`: Lost class descriptions since 3.4 docs
+* :ghissue:`20551`: set_segments(get_segments()) makes lines coarse
+* :ghissue:`20560`: test_png is failing
+* :ghissue:`20487`: test_huge_range_log is failing...
+* :ghissue:`20472`: test_backend_pgf.py::test_xelatex[pdf] - ValueError: invalid literal for int() with base 10: b'ate missing from Resources. [...]
+* :ghissue:`20328`: Path.intersects_path sometimes returns incorrect values
+* :ghissue:`20258`: Using edgecolors='face' with stackplot causes value error when using plt.legend()
+* :ghissue:`20200`: examples/widgets/span_selector.py is brittle
+* :ghissue:`20231`: MultiCursor bug
+* :ghissue:`19836`: Month names not set as text when using usetex
diff --git a/doc/users/release_notes.rst b/doc/users/release_notes.rst
@@ -16,6 +16,7 @@ Version 3.5
 
     prev_whats_new/whats_new_3.5.0.rst
     ../api/prev_api_changes/api_changes_3.5.0.rst
+    github_stats.rst
 
 Version 3.4
 ===========

diff --git a/doc/users/release_notes_next.rst b/doc/users/release_notes_next.rst
@@ -1,3 +1,5 @@
+:orphan:
+
 Next version
 ============
 .. toctree::

diff --git a/lib/matplotlib/_mathtext.py b/lib/matplotlib/_mathtext.py
@@ -13,7 +13,7 @@
 
 import numpy as np
 from pyparsing import (
-    Combine, Empty, FollowedBy, Forward, Group, Literal, oneOf, OneOrMore,
+    Combine, Empty, Forward, Group, Literal, oneOf, OneOrMore,
     Optional, ParseBaseException, ParseFatalException, ParserElement,
     ParseResults, QuotedString, Regex, StringEnd, Suppress, White, ZeroOrMore)
 
@@ -2046,7 +2046,7 @@ def __init__(self):
         p.accentprefixed <<= Suppress(p.bslash) + oneOf(self._accentprefixed)
         p.symbol_name   <<= (
             Combine(p.bslash + oneOf(list(tex2uni)))
-            + FollowedBy(Regex("[^A-Za-z]").leaveWhitespace() | StringEnd())
+            + Suppress(Regex("(?=[^A-Za-z]|$)").leaveWhitespace())
         )
         p.symbol        <<= (p.single_symbol | p.symbol_name).leaveWhitespace()
 

diff --git a/lib/matplotlib/tests/test_mathtext.py b/lib/matplotlib/tests/test_mathtext.py
@@ -250,7 +250,9 @@ def test_fontinfo():
         (r'$\leftF$', r'Expected a delimiter'),
         (r'$\rightF$', r'Unknown symbol: \rightF'),
         (r'$\left(\right$', r'Expected a delimiter'),
-        (r'$\left($', r'Expected "\right"'),
+        # PyParsing 2 uses double quotes, PyParsing 3 uses single quotes and an
+        # extra backslash.
+        (r'$\left($', re.compile(r'Expected ("|\'\\)\\right["\']')),
         (r'$\dfrac$', r'Expected \dfrac{num}{den}'),
         (r'$\dfrac{}{}$', r'Expected \dfrac{num}{den}'),
         (r'$\overset$', r'Expected \overset{body}{annotation}'),
@@ -281,8 +283,8 @@ def test_fontinfo():
 )
 def test_mathtext_exceptions(math, msg):
     parser = mathtext.MathTextParser('agg')
-
-    with pytest.raises(ValueError, match=re.escape(msg)):
+    match = re.escape(msg) if isinstance(msg, str) else msg
+    with pytest.raises(ValueError, match=match):
         parser.parse(math)
 
 

diff --git a/setupext.py b/setupext.py
@@ -591,7 +591,9 @@ def do_custom_build(self, env):
                 (f'https://downloads.sourceforge.net/project/freetype'
                  f'/freetype2/{LOCAL_FREETYPE_VERSION}/{tarball}'),
                 (f'https://download.savannah.gnu.org/releases/freetype'
-                 f'/{tarball}')
+                 f'/{tarball}'),
+                (f'https://download.savannah.gnu.org/releases/freetype'
+                 f'/freetype-old/{tarball}')
             ],
             sha=LOCAL_FREETYPE_HASH,
             dirname=f'freetype-{LOCAL_FREETYPE_VERSION}',