Part of the code:
curves = [0]*len(y)
for i in range(0,len(y)):
if headers[i][0:3] == 'fit':
print('try')
curves[i] = self.p.plot(pen='r',name='happy') # crashes
else:
curves[i] =
self.p.plot(pen=None,symbol='o',name=headers[i], symbolSize=1,
symbolPen=self.colors[i]) # works
print('hi')
curves[i].setData(x, y[i])
x is a list of the time (floats)
y is a list of list of data to plot (floats)
headers is a list of headers (string)
self.colors is a list of RGB colors (tupples)
The code crashes on
curves[i] = self.p.plot(pen='r',name='happy') # crashes
While
curves[i] = self.p.plot(pen=None,symbol='o',name=headers[i], symbolSize=1,
symbolPen=self.colors[i]) # works
works just fine
Error:
Traceback (most recent call last):
File
"C:\Python37\lib\site-packages\pyqtgraph\graphicsItems\PlotCurveItem.py",
line 174, in boundingRect
(xmn, xmx) = self.dataBounds(ax=0)
File
"C:\Python37\lib\site-packages\pyqtgraph\graphicsItems\PlotCurveItem.py",
line 131, in dataBounds
b = (np.nanmin(d), np.nanmax(d))
File "<__array_function__ internals>", line 6, in nanmin
File "C:\Python37\lib\site-packages\numpy\lib\nanfunctions.py", line 320,
in nanmin
res = np.fmin.reduce(a, axis=axis, out=out, **kwargs)
TypeError: cannot perform reduce with flexible type
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