dna analysis web2py github project error ?

[imran tube]

1st i install web2py tester windwos version it cannt find mathplotlib from windows although mathplotlib install my windows 

then i install source code win version then i found this error .what i do now ? where is problem ? 

dna project source code or my windows configuration of web2py ? 

i know that web2py detect any module from windows ...source edition web2py

thanks 

[黄祥]

which python version did you use ?

perhaps you using python3 and the source code created in python2, so it'll return an error according to the module cstringio path

best regards,

stifan

[imran tube]

yes .my windows python 3.7.3 now ! what can i do for removing error ? suggest me where i should change for update python code .?

thanks for replay 

--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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[Roberto Perdomo]

Try with Python 2.7

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[黄祥]

yes .my windows python 3.7.3 now ! what can i do for removing error ? suggest me where i should change for update python code .?

pls follow roberto advice to use python 2.7, because cstringio no longer exist on python3

ref:

https://stackoverflow.com/questions/30377620/python-3-4-cstringio-vs-stringio/30379057

best regards,

stifan

[imran tube]

thanks stifan ..

again thanks ..for replay  my all query & for giving solution always !

--

Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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[imran tube]

2.7 also not working .....for  dna apps .see error 

[黄祥]

2.7 also not working .....for  dna apps .see error 

unsupported pickle protocol 3
already discussed on this thread :

https://groups.google.com/forum/#!msg/web2py-developers/4W4I1FBlGgI/t2ulp1AICgAJ 

another ref:
https://stackoverflow.com/questions/25843698/valueerror-unsupported-pickle-protocol-3-python2-pickle-can-not-load-the-file

best regards,

stifan