Merge branch 'version/2.5'

* version/2.5:
  Add substitution example + one hash, to TestRunnable.py
  Comment not a question
  Allow a single hash in a string without substitution (in python wrapper)

wrappers/python3/eHive/Params.py

@@ -159,6 +159,11 @@ def subst_all_hashpairs(self, structure, callback):
         The result is a string (like structure)
         """
         self.debug_print("subst_all_hashpairs", structure)
+
+        # Allow a single literal hash
+        if structure.count("#") == 1:
+            return structure
+
         result = []
         while True:
             (head,_,tmp) = structure.partition('#')

wrappers/python3/eHive/examples/TestRunnable.py

@@ -27,7 +27,9 @@ class TestRunnable(eHive.BaseRunnable):
     def param_defaults(self):
         return {
             'alpha' : 37,
-            'beta' : 78
+            'beta' : 78,
+            'gamma' : '#alpha#',
+            'delta' : 'one#hash',
         }
 
     def fetch_input(self):
@@ -36,6 +38,8 @@ def fetch_input(self):
         print("beta is", self.param_required('beta'))
         self.temp_dir = self.worker_temp_directory()
         print("my directory name is", self.temp_dir)
+        print("gamma is", self.param_required('gamma'))
+        print("delta is", self.param_required('delta'))
 
     def run(self):
         self.warning("Run the world !")