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annotate env/share/doc/networkx-2.5/examples/drawing/plot_circular_tree.py @ 0:4f3585e2f14b draft default tip

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"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"
author shellac
date Mon, 22 Mar 2021 18:12:50 +0000
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1 """
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2 =============
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3 Circular Tree
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4 =============
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5 """
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6
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7 import matplotlib.pyplot as plt
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8 import networkx as nx
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9
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10 # This example needs Graphviz and either PyGraphviz or pydot
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11 # from networkx.drawing.nx_pydot import graphviz_layout
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12 from networkx.drawing.nx_agraph import graphviz_layout
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15 G = nx.balanced_tree(3, 5)
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16 pos = graphviz_layout(G, prog="twopi", args="")
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17 plt.figure(figsize=(8, 8))
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18 nx.draw(G, pos, node_size=20, alpha=0.5, node_color="blue", with_labels=False)
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19 plt.axis("equal")
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20 plt.show()