[MacPorts] #58349: py27-networkx: update error to version 2.3_0

[MacPorts]

#58349: py27-networkx: update error to version 2.3_0
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 Reporter:  isezen  |      Owner:  (none)
     Type:  defect  |     Status:  new
 Priority:  Normal  |  Milestone:
Component:  ports   |    Version:  2.5.4
 Keywords:          |       Port:
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 Update Error to version 2.3. Log content is attached.

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Ticket URL: <https://trac.macports.org/ticket/58349>
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