Remove tests and pyc/pyo files

manylinux_compile_python.sh

@@ -251,6 +251,13 @@ build_cpythons $CPYTHON_VERSIONS
 # Now we can delete our built OpenSSL headers/static libs since we've linked everything we need
 rm -rf /usr/local/ssl
 
+# We do not need the Python test suites, or indeed the precompiled .pyc and
+# .pyo files. Partially cribbed from:
+#    https://github.com/docker-library/python/blob/master/3.4/slim/Dockerfile
+find /opt/_internal -depth \
+     \( -type d -a -name test -o -name tests \) \
+  -o \( -type f -a -name '*.pyc' -o -name '*.pyo' \) | xargs rm -rf
+
 yum -y erase gnupg ${PYTHON_COMPILE_DEPS} > /dev/null 2>&1
 yum -y clean all > /dev/null 2>&1
 yum list installed
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