networkx remove attributes

1In [1]: import networkx as nx
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3In [2]: G = nx.Graph()
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5In [3]: G.add_node(1,color='red')
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7In [4]: G.node[1]['shape']='pear'
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9In [5]: list(G.nodes(data=True))
10Out[5]: [(1, {'color': 'red', 'shape': 'pear'})]
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12In [6]: del G.node[1]['color']
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14In [7]: list(G.nodes(data=True))
15Out[7]: [(1, {'shape': 'pear'})]