Add python 3.5 selectors test, and remove the devpoll selector under 3.5. also...

Add python 3.5 selectors test, and remove the devpoll selector under 3.5. also update the monkey documentation.

gevent/monkey.py

 # Copyright (c) 2009-2012 Denis Bilenko. See LICENSE for details.
-"""Make the standard library cooperative."""
+"""
+Make the standard library cooperative.
+
+Patching
+========
+
+The primary purpose of this module is to carefully patch, in place,
+portions of the standard library with gevent-friendly functions that
+behave in the same way as the original (at least as closely as possible).
+
+The primary interface to this is the :func:`patch_all` function, which
+performs all the available patches. It accepts arguments to limit the
+patching to certain modules, but most programs will want to use the
+default values as they receive the most wide-spread testing.
+
+Patching *should be done as early as possible* in the lifecycle of the
+program. For example, the main module (the one that tests against ``__main__``
+or is otherwise the first imported) should begin with this code::
+
+    from gevent import monkey
+    monkey.patch_all()
+
+.. tip::
+
+    Some frameworks, such as gunicorn, handle monkey-patching for you.
+    Check their documentation to be sure.
+
+Querying
+--------
+
+Sometimes it is helpful to know if objects have been monkey-patched, and in
+advanced cases even to have access to the original standard library functions. This
+module provides functions for that purpose.
+
+- :func:`is_module_patched`
+- :func:`is_object_patched`
+- :func:`get_original`
+
+Use as a module
+===============
+
+Sometimes it is useful to run existing python scripts or modules that
+were not built to be gevent aware under gevent. To do so, this module
+can be run as the main module, passing the script and its arguments.
+For details, see the :func:`main` function.
+
+"""
 from __future__ import absolute_import
 from __future__ import print_function
 import sys
 
-__all__ = ['patch_all',
-           'patch_socket',
-           'patch_ssl',
-           'patch_os',
-           'patch_time',
-           'patch_select',
-           'patch_thread',
-           'patch_subprocess',
-           'patch_sys',
-           'patch_signal',
-           # query functions
-           'get_original',
-           'is_module_patched',
-           'is_object_patched', ]
+__all__ = [
+    'patch_all',
+    'patch_socket',
+    'patch_ssl',
+    'patch_os',
+    'patch_time',
+    'patch_select',
+    'patch_thread',
+    'patch_subprocess',
+    'patch_sys',
+    'patch_signal',
+    # query functions
+    'get_original',
+    'is_module_patched',
+    'is_object_patched',
+    # module functions
+    'main',
+]
 
 
 if sys.version_info[0] >= 3:
@@ -305,10 +355,21 @@ def patch_ssl():
 
 
 def patch_select(aggressive=True):
-    """Replace :func:`select.select` with :func:`gevent.select.select`.
-
-    If ``aggressive`` is true (the default), also remove other blocking functions from :mod:`select`
-    and (on Python 3.4 and above) :mod:`selectors`.
+    """
+    Replace :func:`select.select` with :func:`gevent.select.select`
+    and :func:`select.poll` with :class:`gevent.select.poll` (where available).
+
+    If ``aggressive`` is true (the default), also remove other
+    blocking functions from :mod:`select` and (on Python 3.4 and
+    above) :mod:`selectors`:
+
+    - :func:`select.epoll`
+    - :func:`select.kqueue`
+    - :func:`select.kevent`
+    - :func:`select.devpoll` (Python 3.5+)
+    - :class:`selectors.EpollSelector`
+    - :class:`selectors.KqueueSelector`
+    - :class:`selectors.DevpollSelector` (Python 3.5+)
     """
     patch_module('select')
     if aggressive:
@@ -319,6 +380,7 @@ def patch_select(aggressive=True):
         remove_item(select, 'epoll')
         remove_item(select, 'kqueue')
         remove_item(select, 'kevent')
+        remove_item(select, 'devpoll')
 
     if sys.version_info[:2] >= (3, 4):
         # Python 3 wants to use `select.select` as a member function,
@@ -335,16 +397,17 @@ def patch_select(aggressive=True):
 
         if aggressive:
             # If `selectors` had already been imported before we removed
-            # select.epoll|kqueue, these may have been defined in terms
+            # select.epoll|kqueue|devpoll, these may have been defined in terms
             # of those functions. They'll fail at runtime.
             remove_item(selectors, 'EpollSelector')
             remove_item(selectors, 'KqueueSelector')
+            remove_item(selectors, 'DevpollSelector')
             selectors.DefaultSelector = selectors.SelectSelector
 
 
 def patch_subprocess():
     """Replace :func:`subprocess.call`, :func:`subprocess.check_call`,
-    :func:`subprocess.check_output` and :func:`subprocess.Popen` with cooperative versions."""
+    :func:`subprocess.check_output` and :class:`subprocess.Popen` with cooperative versions."""
     patch_module('subprocess')
 
 
@@ -397,23 +460,11 @@ def patch_all(socket=True, dns=True, time=True, select=True, thread=True, os=Tru
         patch_signal()
 
 
-if __name__ == '__main__':
-    from inspect import getargspec
-    patch_all_args = getargspec(patch_all)[0]
-    modules = [x for x in patch_all_args if 'patch_' + x in globals()]
-    script_help = """gevent.monkey - monkey patch the standard modules to use gevent.
-
-USAGE: python -m gevent.monkey [MONKEY OPTIONS] script [SCRIPT OPTIONS]
-
-If no OPTIONS present, monkey patches all the modules it can patch.
-You can exclude a module with --no-module, e.g. --no-thread. You can
-specify a module to patch with --module, e.g. --socket. In the latter
-case only the modules specified on the command line will be patched.
-
-MONKEY OPTIONS: --verbose %s""" % ', '.join('--[no-]%s' % m for m in modules)
+def main():
     args = {}
     argv = sys.argv[1:]
     verbose = False
+    script_help = _get_script_help()
     while argv and argv[0].startswith('--'):
         option = argv[0][2:]
         if option == 'verbose':
@@ -447,3 +498,25 @@ MONKEY OPTIONS: --verbose %s""" % ', '.join('--[no-]%s' % m for m in modules)
             exec(f.read())
     else:
         print(script_help)
+
+
+def _get_script_help():
+    from inspect import getargspec
+    patch_all_args = getargspec(patch_all)[0]
+    modules = [x for x in patch_all_args if 'patch_' + x in globals()]
+    script_help = """gevent.monkey - monkey patch the standard modules to use gevent.
+
+USAGE: python -m gevent.monkey [MONKEY OPTIONS] script [SCRIPT OPTIONS]
+
+If no OPTIONS present, monkey patches all the modules it can patch.
+You can exclude a module with --no-module, e.g. --no-thread. You can
+specify a module to patch with --module, e.g. --socket. In the latter
+case only the modules specified on the command line will be patched.
+
+MONKEY OPTIONS: --verbose %s""" % ', '.join('--[no-]%s' % m for m in modules)
+    return script_help
+
+main.__doc__ = _get_script_help()
+
+if __name__ == '__main__':
+    main()

gevent/select.py

@@ -97,6 +97,11 @@ if original_poll is not None:
             self.event.set()
 
     class poll(object):
+        """
+        An implementation of :class:`select.poll` that blocks only the current greenlet.
+
+        .. versionadded:: 1.1b1
+        """
         def __init__(self):
             self.fds = {}
             self.loop = get_hub().loop