Wsgi.errors is text

[brondsem]

The current ErrorMiddleware raises this error on python 3

  File "/allura-data/virtualenv/lib/python3.6/site-packages/paste/exceptions/errormiddleware.py", line 188, in exception_handler
    simple_html_error=simple_html_error)
  File "/allura-data/virtualenv/lib/python3.6/site-packages/paste/exceptions/errormiddleware.py", line 391, in handle_exception
    error_stream.write(line)
  File "/allura-data/virtualenv/lib/python3.6/site-packages/gunicorn/http/wsgi.py", line 71, in write
    stream.write(data)
TypeError: write() argument must be str, not bytes

PEP-333 and PEP-3333 say that wsgi.errors is a text stream, so this changes ErrorMiddleware as well as the tests & other usage of wsgi.errors to no longer be bytes. It also is a more complete fix for #18

Plus a next() change in ErrorMiddleware too.

[cdent]

Yup, thanks.

[cdent]

This and the other one included in https://pypi.org/project/Paste/3.5.0/