[reportlab-users] bug in CallerMacro

[Bryan Oakley]

I've found what appears to be a bug in CallerMacro. Here's the first part
of the definition of the class:

class CallerMacro(Flowable):
    '''
    like Macro, but with callable command(s)
    drawCallable(self)
    wrapCallable(self,aW,aH)
    '''
    def __init__(self, drawCallable=None, wrapCallable=None):
        _ = lambda *args: None
        self._drawCallable = drawCallable or _
        self._wrapCallable = wrapCallable or _
    def __repr__(self):
        return "CallerMacro(%s)" % repr(self.command)


Notice how __repr__ references self.command, but this particular class does
not define self.command. When I try to use it I get the error:

  ...
  File "c:\Python27\lib\site-packages\reportlab\platypus\flowables.py",
line 615, in __repr__
    return "CallerMacro(%s)" % repr(self.command)
AttributeError: CallerMacro instance has no attribute 'command'
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