From d1986495e588df7003797b210995e676d5139cab Mon Sep 17 00:00:00 2001
From: Spencer Nelson <swnelson@uw.edu>
Date: Wed, 20 May 2020 10:06:27 -0700
Subject: [PATCH] Don't run mypy on pypy because it can't be installed

See https://github.com/python/typed_ast/issues/111 for more.
---
 developer_requirements.txt |  2 +-
 run-tests.sh               | 12 ++++++++++--
 setup.py                   |  2 +-
 3 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/developer_requirements.txt b/developer_requirements.txt
index f08ae9e2..4279b631 100644
--- a/developer_requirements.txt
+++ b/developer_requirements.txt
@@ -10,7 +10,7 @@ twine
 coverage
 codecov
 python-dateutil
-mypy; python_version >= '3.5'
+mypy; python_version >= '3.5' and implementation_name != "pypy"
 
 # codec libraries (snappy is intentionally left off this list as it requires other system libraries to be installed and is non-trivial)
 # Also don't install on windows for similar reasons
diff --git a/run-tests.sh b/run-tests.sh
index fb596b25..422c6989 100755
--- a/run-tests.sh
+++ b/run-tests.sh
@@ -13,11 +13,19 @@ echo "running flake8"
 flake8 fastavro tests
 flake8 --config=.flake8.cython fastavro
 
-if [[ "$(python --version)" =~ "Python 3" ]]; then
+
+RUN_MYPY=$(python -c `import sys
+if sys.version_info[0] >= 3 and sys.implementation.name != "pypy":
+    sys.stdout.write("yes")
+else:
+    sys.stdout.write("no")
+`)
+
+if [[ "$RUN_MYPY" -eq "yes" ]]; then
     echo "running mypy"
     mypy ./fastavro
 else
-    echo "skipping mypy in Python 2"
+    echo "skipping mypy"
 fi
 
 check-manifest
diff --git a/setup.py b/setup.py
index 4faa20d1..36d706de 100644
--- a/setup.py
+++ b/setup.py
@@ -56,7 +56,7 @@ def version():
     setup_requires += cpython_requires
 
 tests_require = ['pytest', 'flake8', 'check-manifest']
-if sys.version_info >= (3, 0):
+if sys.version_info >= (3, 0) and sys.implementation.name != "pypy":
     tests_require.append('mypy')
 
 setup(