call site 4 for execnet.RSync.__init__
execnet/testing/test_rsync.py - line 146
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
   def test_file_disappearing(self):
       dest = self.dest1
       source = self.source 
       source.ensure("ex").write("a" * 100)
       source.ensure("ex2").write("a" * 100)
   
       class DRsync(RSync):
           def filter(self, x):
               assert x != source
               if x.endswith("ex2"):
                   self.x = 1
                   source.join("ex2").remove()
               return True
   
->     rsync = DRsync(source)
       rsync.add_target(gw, dest)
       rsync.send()
       assert rsync.x == 1
       assert len(dest.listdir()) == 1
       assert len(source.listdir()) == 1