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Declare scipy optional (#1067)

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* Replace use of scipy.random with numpy.random

* Update README to reflect scipy being an optional depenency
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Ogi Moore 2019-11-12 09:02:08 -08:00 committed by GitHub
parent ec445e7601
commit 2203933393
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2 changed files with 4 additions and 4 deletions
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3
README.md
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@ -22,8 +22,9 @@ Requirements
* PyQt 4.8+, PySide, PyQt5, or PySide2 * PyQt 4.8+, PySide, PyQt5, or PySide2
* python 2.7, or 3.x * python 2.7, or 3.x
* Required * Required
* `numpy`, `scipy` * `numpy`
* Optional * Optional
* `scipy` for image processing
* `pyopengl` for 3D graphics * `pyopengl` for 3D graphics
* macOS with Python2 and Qt4 bindings (PyQt4 or PySide) do not work with 3D OpenGL graphics * macOS with Python2 and Qt4 bindings (PyQt4 or PySide) do not work with 3D OpenGL graphics
* `pyqtgraph.opengl` will be depreciated in a future version and replaced with `VisPy` * `pyqtgraph.opengl` will be depreciated in a future version and replaced with `VisPy`

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examples/MultiPlotWidget.py
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@ -3,8 +3,7 @@
## Add path to library (just for examples; you do not need this) ## Add path to library (just for examples; you do not need this)
import initExample import initExample
import numpy as np
from scipy import random
from numpy import linspace from numpy import linspace
from pyqtgraph.Qt import QtGui, QtCore from pyqtgraph.Qt import QtGui, QtCore
import pyqtgraph as pg import pyqtgraph as pg
@ -22,7 +21,7 @@ pw = MultiPlotWidget()
mw.setCentralWidget(pw) mw.setCentralWidget(pw)
mw.show() mw.show()
data = random.normal(size=(3, 1000)) * np.array([[0.1], [1e-5], [1]]) data = np.random.normal(size=(3, 1000)) * np.array([[0.1], [1e-5], [1]])
ma = MetaArray(data, info=[ ma = MetaArray(data, info=[
{'name': 'Signal', 'cols': [ {'name': 'Signal', 'cols': [
{'name': 'Col1', 'units': 'V'}, {'name': 'Col1', 'units': 'V'},