HTTPHeader object has no attribute 'remove'

[junya]

• self.remove(collection) + self.delete(collection)

When guessing mymetypes is failed, it makes critical error.

[knzm]

And it seems module's docstring should be fixed.

It says:

delete(collection)

This method removes all entries of the corresponding header from the given collection (environ or response_headers), e.g., USER_AGENT.remove(environ) deletes the 'HTTP_USER_AGENT' entry from the environ.

but, I got:

>>> environ = {}
>>> from paste.httpheaders import USER_AGENT
>>> USER_AGENT.remove(environ)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
AttributeError: '_SingleValueHeader' object has no attribute 'remove'

[knzm]

I can reproduce the issue by the following procedure:

>>> headers={}
>>> from paste.httpheaders import *
>>> CONTENT_TYPE.update(headers, "")
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Users/nozom/work/pyxis/lib/python2.5/site-packages/Paste-1.7.1-py2.5.egg/paste/httpheaders.py", line 462, in update
    self.remove(collection)
AttributeError: '_ContentType' object has no attribute 'remove'
>>> 

[ianb]

Fixed in 1473:7d616191fc51