On 27Jul2015 13:43, John Gordon <gor...@panix.com> wrote:
In <mailman.1024.1437982246.3674.python-l...@python.org> Abder-Rahman Ali
<abder.rahman....@gmail.com> writes:
In the class ---> LineLogic
def __init__(self):
self.probe = vtk.vtkProbeFilter()
In another class ---> LineLogicTest
logic = LineLogic()
probe = logic.probe
data = probe.GetOutput().GetPointData().GetScalars()
When I try running the program, I get the following error:
AttributeError: LineLogic instance has no attribute 'probe'
Since you haven't posted the actual complete code, we can only guess
at the problem.
My guess is that you have two different definitions of the LineLogic
class, one of them lacking the probe attribute.
Alternatively, if the code he did quote is accurate, he may have not indented
the definition of __init__. Example:
class LineLogic(object):
''' doc string
'''
def __init__(self):
...
This is legal, but wrong. It will result in LineLogic having the default
initialisation i.e. nothing, as the __init__ function is not part of the class.
But yes, this would all be clearer had the OP posted the code instead of a tiny
out of context snippet.
Cheers,
Cameron Simpson <c...@zip.com.au>
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