1425     def changegroup(self, basenodes):

  1425     def changegroup(self, basenodes):

  1426         class genread:

  1426         class genread:

  1427             def __init__(self, generator):

  1427             def __init__(self, generator):

  1428                 self.g = generator

  1428                 self.g = generator

  1429                 self.buf = ""

  1429                 self.buf = ""

  1430             def read(self, l):

  1433             def read(self, l):

  1431                 while l > len(self.buf):

  1434                 while l > len(self.buf):

  1432                     try:

  1435                     try:

  1433                         self.buf += self.g.next()

  1436                         self.buf += self.g.next()

  1434                     except StopIteration:

  1437                     except StopIteration: