Clarify concurrent.futures requirement error message

malept · berkerpeksag · commit e63df69229e4 · 2014-12-08T03:21:31.000+02:00
Specify which PyPI package needs to be installed in order for the gthread
worker implementation to work on Python &lt; 3.2.
diff --git a/gunicorn/workers/gthread.py b/gunicorn/workers/gthread.py
@@ -31,8 +31,8 @@
     import concurrent.futures as futures
 except ImportError:
     raise RuntimeError("""
-    You need 'concurrent' installed to use this worker with this python
-    version.
+    You need to install the 'futures' package to use this worker with this
+    Python version.
     """)
 
 try:
