intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 19 insertions, 0 deletions

diff --git a/contrib/python/PyHamcrest/src/hamcrest/core/compat.py b/contrib/python/PyHamcrest/src/hamcrest/core/compat.py
new file mode 100644
index 0000000000..2c6d1fa74c
--- /dev/null
+++ b/contrib/python/PyHamcrest/src/hamcrest/core/compat.py
@@ -0,0 +1,19 @@
+__author__ = "Per Fagrell"
+__copyright__ = "Copyright 2013 hamcrest.org"
+__license__ = "BSD, see License.txt"
+
+__all__ = ['is_callable']
+
+import sys
+
+# callable was not part of py3k until 3.2, so we create this
+# generic is_callable to use callable if possible, otherwise
+# we use generic homebrew.
+if sys.version_info[0] == 3 and sys.version_info[1] < 2:
+    def is_callable(function):
+        """Return whether the object is callable (i.e., some kind of function)."""
+        if function is None:
+            return False
+        return any("__call__" in klass.__dict__ for klass in type(function).__mro__)
+else:
+    is_callable = callable