NameError: name 'lens' is not defined

[nnccoo]

Hi Marvin,
I try to get the foloowing minimal working example from the docs running without success:
import opticspy
New_Lens = lens.Lens(lens_name='Doublegauss',creator='XF')
New_Lens.FNO = 5
New_Lens.lens_info()

I get a NameError: name 'lens' is not defined.
Have you seen this error before? Is it because of Python 3.x?

Thank you a lot in advance!
Nico

[Xing Fan]

Hi Nico, Try to use "from opticspy import lens"? I remember some contributor test the module in python 3. I think you can do some trick to make it work. Thank you! Marvin nnccoo <[e-mail]> 于2018年11月20日周二 上午3:34写道：

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Hi Marvin, I try to get the foloowing minimal working example from the docs running without success: import opticspy New_Lens = lens.Lens(lens_name='Doublegauss',creator='XF') New_Lens.FNO = 5 New_Lens.lens_info() I get a NameError: name 'lens' is not defined. Have you seen this error before? Is it because of Python 3.x? Thank you a lot in advance! Nico — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#27>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ACiIhZib5mkS7O2lMthf6qhW5SlrnALMks5uw-jYgaJpZM4Yq63c> .