fix issue lericson#4

fish.py

@@ -142,14 +142,14 @@ class ProgressableFishBase(SwimFishBase):
 
     def __init__(self, *args, **kwds):
         total = kwds.pop("total", None)
+        self.total = total
         super(ProgressableFishBase, self).__init__(*args, **kwds)
         if total:
             # `pad` is the length required for the progress indicator,
             # It, at its longest, is `100% 123/123`
             pad = len(str(total)) * 2
             pad += 6
             self.world_length -= pad
-        self.total = total
 
     def test(self):
         if not self.total:
@@ -168,7 +168,6 @@ def animate(self, *args, **kwds):
     def print_fish(self, of, pos, fish):
         if not self.amount:
             return super(ProgressableFishBase, self).print_fish(of, pos, fish)
-
         # Get the progress text
         if self.total:
             part = self.amount / float(self.total)
@@ -177,8 +176,9 @@ def print_fish(self, of, pos, fish):
         else:
             progress = str(self.amount)
 
-        lead = " " * pos
-        trail = " " * (self.world_length - self.own_length - pos)
+        lead = " " * (pos - len(progress))
+        trail = " " * (self.world_length - self.own_length - pos -\
+                           len(progress))
         self.ansi.clear_line_whole()
         assert len(fish) == 1
         of.write(lead + fish[0] + trail + progress + "\r")
@@ -259,7 +259,8 @@ def make_worldstepper(cls):
 
 class SwimFishProgressSync(ProgressableFishBase):
     def make_worldstepper(self):
-        return iter(self.worldstep_progressive, None)
+        if self.total: return iter(self.worldstep_progressive, None)
+        else: return count()
 
     def worldstep_progressive(self):
         part = self.amount / float(self.total)