[tor-bugs] #15349 [- Select a component]: Symbol "str_tools" not defined in "Tortoise and the Hare" tutorial's script

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#15349: Symbol "str_tools" not defined in "Tortoise and the Hare" tutorial's script
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 Reporter:  Lluis Sala            |          Owner:
     Type:  defect                |         Status:  new
 Priority:  normal                |      Milestone:
Component:  - Select a component  |        Version:
 Keywords:                        |  Actual Points:
Parent ID:                        |         Points:
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 Running the script is giving the error:

 File "cursesBW.py", line 68, in _handle_bandwidth_event
 _render_graph(window, bandwidth_rates)

 File "cursesBW.py", line 78, in _render_graph
 label = "Downloaded (%s/s):" % str_tools.size_label(download_rates[0], 1)
 AttributeError: 'module' object has no attribute 'size_label'

 After seeking, I found the symbol definition of 'get_size_label' in:

 /usr/lib/python2.7/dist-packages/stem/util/str_tools.py

 I substituted 'size_label' by 'get_size_label' and it worked.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/15349>
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