MNT: bump minimum pyparsing to 2.2.1

tacaswell · tacaswell · commit cfccfb8203d2 · 2020-07-05T16:57:20.000-04:00
This is released in Sept 2018 and is the earliest version to not warn
due to the collections -&gt; collections.abc change in CPython.
diff --git a/INSTALL.rst b/INSTALL.rst
@@ -150,7 +150,7 @@ Matplotlib requires the following dependencies:
 * `dateutil <https://pypi.org/project/python-dateutil>`_ (>= 2.7)
 * `kiwisolver <https://github.com/nucleic/kiwi>`_ (>= 1.0.0)
 * `Pillow <https://pillow.readthedocs.io/en/latest/>`_ (>= 6.2)
-* `pyparsing <https://pypi.org/project/pyparsing/>`_ (>=2.0.3)
+* `pyparsing <https://pypi.org/project/pyparsing/>`_ (>=2.2.1)
 
 Optionally, you can also install a number of packages to enable better user
 interface toolkits. See :ref:`what-is-a-backend` for more details on the
diff --git a/requirements/testing/travis36minver.txt b/requirements/testing/travis36minver.txt
@@ -3,4 +3,4 @@
 cycler==0.10
 python-dateutil==2.7
 numpy==1.15.0
-pyparsing==2.0.3
+pyparsing==2.2.1
diff --git a/setup.py b/setup.py
@@ -282,7 +282,7 @@ def build_extensions(self):
         "kiwisolver>=1.0.1",
         "numpy>=1.15",
         "pillow>=6.2.0",
-        "pyparsing>=2.0.3,!=2.0.4,!=2.1.2,!=2.1.6",
+        "pyparsing>=2.2.1",
         "python-dateutil>=2.7",
     ],
 
