CLI crashes when redirecting output

[verdverm]

Expected Behavior

output of CLI is piped to next command or file

Actual Behavior

CLI crashes

Environment Information

Operating System: OSX
softlayer-python version (slcli --version): 5.1.0

---

(cli) tony@Tonys-MBP ~VIRTUAL_ENV $ slcli image list > list2.txt ruby-2.0.0p645 tony@Tonys-MBP ~VIRTUAL_ENV $ less list2.txt [ruby-2.0.0p645]
An unexpected error has occured:
Traceback (most recent call last):
File "/Users/tony/alchemy/sl_exp/cli/lib/python2.7/site-packages/SoftLayer/CLI/core.py", line 163, in main
cli.main(*_kwargs)
File "/Users/tony/alchemy/sl_exp/cli/lib/python2.7/site-packages/click/core.py", line 696, in main
rv = self.invoke(ctx)
File "/Users/tony/alchemy/sl_exp/cli/lib/python2.7/site-packages/click/core.py", line 1060, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "/Users/tony/alchemy/sl_exp/cli/lib/python2.7/site-packages/click/core.py", line 1060, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "/Users/tony/alchemy/sl_exp/cli/lib/python2.7/site-packages/click/core.py", line 889, in invoke
return ctx.invoke(self.callback, *_ctx.params)
File "/Users/tony/alchemy/sl_exp/cli/lib/python2.7/site-packages/click/core.py", line 534, in invoke
return callback(_args, *_kwargs)
File "/Users/tony/alchemy/sl_exp/cli/lib/python2.7/site-packages/click/decorators.py", line 64, in new_func
return ctx.invoke(f, obj, _args[1:], *_kwargs)
File "/Users/tony/alchemy/sl_exp/cli/lib/python2.7/site-packages/click/core.py", line 534, in invoke
return callback(_args, *_kwargs)
File "/Users/tony/alchemy/sl_exp/cli/lib/python2.7/site-packages/SoftLayer/CLI/image/list.py", line 58, in cli
env.fout(table)
File "/Users/tony/alchemy/sl_exp/cli/lib/python2.7/site-packages/SoftLayer/CLI/environment.py", line 56, in fout
self.out(self.fmt(output), newline=newline)
File "/Users/tony/alchemy/sl_exp/cli/lib/python2.7/site-packages/SoftLayer/CLI/environment.py", line 51, in fmt
return formatting.format_output(output, fmt=self.format)
File "/Users/tony/alchemy/sl_exp/cli/lib/python2.7/site-packages/SoftLayer/CLI/formatting.py", line 39, in format_output
return str(format_no_tty(data))
File "/Users/tony/alchemy/sl_exp/cli/lib/python2.7/site-packages/prettytable.py", line 240, in str
return self.unicode().encode(self.encoding)
File "/Users/tony/alchemy/sl_exp/cli/lib/python2.7/site-packages/prettytable.py", line 243, in unicode
return self.get_string()
File "/Users/tony/alchemy/sl_exp/cli/lib/python2.7/site-packages/prettytable.py", line 987, in get_string
formatted_rows = self._format_rows(rows, options)
File "/Users/tony/alchemy/sl_exp/cli/lib/python2.7/site-packages/prettytable.py", line 942, in _format_rows
return [self._format_row(row, options) for row in rows]
File "/Users/tony/alchemy/sl_exp/cli/lib/python2.7/site-packages/prettytable.py", line 939, in _format_row
return [self._format_value(field, value) for (field, value) in zip(self._field_names, row)]
File "/Users/tony/alchemy/sl_exp/cli/lib/python2.7/site-packages/prettytable.py", line 890, in _format_value
return self._unicode(value)
File "/Users/tony/alchemy/sl_exp/cli/lib/python2.7/site-packages/prettytable.py", line 179, in _unicode
value = str(value)
File "/Users/tony/alchemy/sl_exp/cli/lib/python2.7/site-packages/SoftLayer/CLI/formatting.py", line 326, in str
return str(self.original)
UnicodeEncodeError: 'ascii' codec can't encode characters in position 0-2: ordinal not in range(128)

Feel free to report this error as it is likely a bug:
https://github.com/softlayer/softlayer-python/issues

[verdverm]

Seems to be illegal characters have made it into the image name list

...      �201 ...
...      ��201 ...

[sudorandom]

Ah, those must be on private images since I'm not able to reproduce on my side. I'll see if I can make a text case for this.