Add docstring

f5473774 · Jason R. Coombs · 1f261491 · f5473774
Commit f5473774 authored Jan 26, 2014 by Jason R. Coombs
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ez_setup.py ez_setup.py +3 -0

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--- a/ez_setup.py
+++ b/ez_setup.py
@@ -34,6 +34,9 @@ DEFAULT_VERSION = "2.2"
 DEFAULT_URL = "https://pypi.python.org/packages/source/s/setuptools/"
 def _python_cmd(*args):
+    """
+    Return True if the command succeeded.
+    """
    args = (sys.executable,) + args
    return subprocess.call(args) == 0