[guidata/guiqwt] ImportError: No module named Qwt5

[Guy]

Hello,

i just installed the guiqwt2.3.1 and have a problem to run the basic
following script:


import guiqwt.pyplot as plt # only this line has changed!
import numpy as np
x = np.linspace(-10, 10)
plt.plot(x, x**2, 'r+')
plt.show()



after trying to Run, i got the error message:


from PyQt4.Qwt5 import (QwtPlot, QwtSymbol, QwtLinearScaleEngine,
ImportError: No module named Qwt5



how can i fix it?


Thanks,

Guy

[Carlos Pascual]

You need to install the PyQwt5 module.
How to do this depends on your platform. For example, on debian/ubuntu,
it is :

sudo aptitude install python-qwt5-qt4

On windows I would use PythonXY to get everything installed (including
guiqwt itself)

https://code.google.com/p/pythonxy/

I hope this helps

Post by Guy
Hello,
i just installed the guiqwt2.3.1 and have a problem to run the basic
import guiqwt.pyplot as plt # only this line has changed!
import numpy as np
x = np.linspace(-10, 10)
plt.plot(x, x**2, 'r+')
plt.show()
from PyQt4.Qwt5 import (QwtPlot, QwtSymbol,
QwtLinearScaleEngine, ImportError: No module named Qwt5
how can i fix it?
Thanks,
Guy

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Scientific Software Coordinator
Computing Division
ALBA Synchrotron [http://www.albasynchrotron.es]
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Phone: [phone]
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[Pierre Raybaut]

Hi,


You just need to install PyQwt5 which is one of guiqwt dependencies among other libraries (PyQt, guidata, NumPy, 
).


-Pierre





De : Guy
Envoyé : ‎lundi‎ ‎16‎ ‎février‎ ‎2015 ‎11‎:‎19
À : ***@googlegroups.com






Hello,




i just installed the guiqwt2.3.1 and have a problem to run the basic following script:







import guiqwt.pyplot as plt # only this line has changed!
import numpy as np
x = np.linspace(-10, 10)
plt.plot(x, x**2, 'r+')
plt.show()




after trying to Run, i got the error message:



from PyQt4.Qwt5 import (QwtPlot, QwtSymbol, QwtLinearScaleEngine,
ImportError: No module named Qwt5





how can i fix it?


Thanks,
Guy

[Guy]

thanks all.

Pierre,
i already installed PyQt4, guidata etc.

i didn't find an install for PyQwt5 on the net. do you have it?


thanks again,
Guy

Post by Pierre Raybaut
Hi,
You just need to install PyQwt5 which is one of guiqwt dependencies among
other libraries (PyQt, guidata, NumPy, 
).
-Pierre
*De :* Guy <javascript:>
*Envoyé :* ‎lundi‎ ‎16‎ ‎février‎ ‎2015 ‎11‎:‎19
Hello,
import guiqwt.pyplot as plt # only this line has changed!
import numpy as np
x = np.linspace(-10, 10)
plt.plot(x, x**2, 'r+')
plt.show()
from PyQt4.Qwt5 import (QwtPlot, QwtSymbol, QwtLinearScaleEngine,
ImportError: No module named Qwt5
how can i fix it?
Thanks,
Guy
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