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"""
Simple use of DiffTreeWidget to display differences between structures of
nested dicts, lists, and arrays.
"""
import numpy as np
import pyqtgraph as pg
app = pg.mkQApp("DiffTreeWidget Example")
A = {
'a list': [1,2,2,4,5,6, {'nested1': 'aaaa', 'nested2': 'bbbbb'}, "seven"],
'a dict': {
'x': 1,
'y': 2,
'z': 'three'
},
'an array': np.random.randint(10, size=(40,10)),
#'a traceback': some_func1(),
#'a function': some_func1,
#'a class': pg.DataTreeWidget,
}
B = {
'a list': [1,2,3,4,5,5, {'nested1': 'aaaaa', 'nested2': 'bbbbb'}, "seven"],
'a dict': {
'x': 2,
'y': 2,
'z': 'three',
'w': 5
},
'another dict': {1:2, 2:3, 3:4},
'an array': np.random.randint(10, size=(40,10)),
}
tree = pg.DiffTreeWidget()
tree.setData(A, B)
tree.show()
tree.setWindowTitle('pyqtgraph example: DiffTreeWidget')
tree.resize(1000, 800)
if __name__ == '__main__':
pg.exec()
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