restores support for versions of Python 3.4 prior to 3.4.4. This is important for compatibility with Debian Jessie which has 3.4.2 as its version of Python 3. What’s new in Tornado 5.0 Mar 5, 2018 Highlights ensure_future except AttributeError: # asyncio.ensure_future was introduced in Python 3.4.4, but # Debian jessie still ships with 3.4.2 so try the old name. _wrap_awaitable = getattr(asyncio, "async") (RuntimeError, AssertionError): # This was an AssertionError in python 3.4.2 (which ships with debian jessie) # and changed to a RuntimeError in 3.4.3. # "There is no current event

restores support for versions of Python 3.4 prior to 3.4.4. This is important for compatibility with Debian Jessie which has 3.4.2 as its version of Python 3. What’s new in Tornado 5.0 Mar 5, 2018 Highlights ensure_future except AttributeError: # asyncio.ensure_future was introduced in Python 3.4.4, but # Debian jessie still ships with 3.4.2 so try the old name. _wrap_awaitable = getattr(asyncio, "async") (RuntimeError, AssertionError): # This was an AssertionError in Python 3.4.2 (which ships with Debian Jessie) # and changed to a RuntimeError in 3.4.3. # "There is no current event

restores support for versions of Python 3.4 prior to 3.4.4. This is important for compatibility with Debian Jessie which has 3.4.2 as its version of Python 3. 6.9.11 What’s new in Tornado 5.0 Mar 5, 2018

restores support for versions of Python 3.4 prior to 3.4.4. This is important for compatibility with Debian Jessie which has 3.4.2 as its version of Python 3. 5.9.5 What’s new in Tornado 5.0 Mar 5, 2018

restores support for versions of Python 3.4 prior to 3.4.4. This is important for compatibility with Debian Jessie which has 3.4.2 as its version of Python 3. 158 Chapter 6. Documentation Tornado Documentation

restores support for versions of Python 3.4 prior to 3.4.4. This is important for compatibility with Debian Jessie which has 3.4.2 as its version of Python 3. 6.9.17 What’s new in Tornado 5.0 Mar 5, 2018

restores support for versions of Python 3.4 prior to 3.4.4. This is important for compatibility with Debian Jessie which has 3.4.2 as its version of Python 3. 174 Chapter 6. Documentation Tornado Documentation

restores support for versions of Python 3.4 prior to 3.4.4. This is important for compatibility with Debian Jessie which has 3.4.2 as its version of Python 3. 6.9.17 What’s new in Tornado 5.0 Mar 5, 2018

restores support for versions of Python 3.4 prior to 3.4.4. This is important for compatibility with Debian Jessie which has 3.4.2 as its version of Python 3. 6.9.17 What’s new in Tornado 5.0 Mar 5, 2018

restores support for versions of Python 3.4 prior to 3.4.4. This is important for compatibility with Debian Jessie which has 3.4.2 as its version of Python 3. 178 Chapter 6. Documentation Tornado Documentation