test a examples file failed about pyql HOT 3 CLOSED

@Zhaosunday did you install the library after building it?

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@dpinte yeah I have installed it,There is "sudo make install" in guide so I won't miss it.
And it's not every Quantlib module not working, like I said " other file such as american_opion.py, bonds.py in examples works well".
btw I have tried reinstall 4 times, not working.
And if I delete the "put" line, than "AnalyticEuropeanEngine" cannot be import.
so the problem is some module can't work and some r ok. that's so far I have found.
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i didn't find "put" class in option.pyx (which is at quantlib/instruments directory), and there is EuropeanExercise class it can be called correctly, so I think this example maybe not write correctly?

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I have fixed the problem, never mind

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