Pyqtgraph - calling graph method



  • Hello to all.
    I have simple script for displaying graph with string on x axis which works ok (code below). What I want is to create method in separated module which would be called from main module. When I do this like in second second code tags I got only graph window without any curve.
    Thanks in advance.

    from PyQt4 import QtCore
    import pyqtgraph as pg
    
    
    x = [58, 59, 0, 1, 2, 3]
    y = [1, 2, 3, 4, 5, 6]
    xdict = dict(enumerate(x))
    
    
    win = pg.GraphicsWindow()
    stringaxis = pg.AxisItem(orientation='bottom')
    stringaxis.setTicks([xdict.items()])
    plot = win.addPlot(axisItems={'bottom': stringaxis})
    curve = plot.plot(xdict.keys(), y)
    
    
    if __name__ == '__main__':
        import sys
        if sys.flags.interactive != 1 or not hasattr(QtCore, 'PYQT_VERSION'):
            pg.QtGui.QApplication.exec_()
    

    Desired method:

    def simple_graph():
        x = [58, 59, 0, 1, 2, 3]
        y = [1, 2, 3, 4, 5, 6]
        xdict = dict(enumerate(x))
        win = pg.GraphicsWindow()
        stringaxis = pg.AxisItem(orientation='bottom')
        stringaxis.setTicks([xdict.items()])
        plot = win.addPlot(axisItems={'bottom': stringaxis})
        curve = plot.plot(xdict.keys(), y)
    

  • Lifetime Qt Champion

    Hi,

    I'd recommend contacting this library author(s). This module isn't even part of PyQt.


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