Misc pip upgrades

[vbraun]

Follow upstream for pip packages that can be updated trivially...

Tarballs are already uploaded.

Updated packages:

• alabaster 0.7.12 (from 0.7.10)
• babel 2.6.0 (from 2.5.1)
• backports_functools_lru_cache 1.5 (from 1.4)
• bleach 3.0.2 (from 2.1.3)
• certifi 2018.11.29 (from 2017.11.5)
• cython 0.29.2 (from 0.29.1)
• future 0.17.1 (from 0.16.0)
• imagesize 1.1.0 (from 0.7.1.p0)
• ipywidgets 7.4.2 (from 7.2.0)
• itsdangerous 1.1.0 (from 0.24.p0)
• jupyter_client 5.2.4 (from 5.2.3)
• markupsafe 1.1.0 (from 1.0)
• mistune 0.8.4 (from 0.8.3)
• mpmath 1.1.0 (from 1.0.0)
• nbconvert 5.4.0 (from 5.3.1)
• notebook 5.7.4 (from 5.7.1)
• packaging 18.0 (from 17.1)
• pathlib2 2.3.3 (from 2.3.0)
• pickleshare 0.7.5 (from 0.7.4)
• pillow 5.3.0 (from 4.3.0.p0)
• pip 18.1 (from 18.0)
• pkgconfig 1.4.0 (from 1.2.2.p0)
• prometheus_client 0.5.0 (from 0.3.1)
• pygments 2.3.1 (from 2.2.0.p0)
• pyparsing 2.3.0 (from 2.2.0)
• pytz 2018.7 (from 2017.3)
• pyzmq 17.1.2 (from 17.1.0)
• scandir 1.9.0 (from 1.7)
• scipy 1.2.0 (from 1.1.0)
• setuptools 40.6.3 (from 40.0.0)
• setuptools_scm 3.1.0 (from 1.15.6)
• six 1.12.0 (from 1.11.0)
• sphinxcontrib_websupport 1.1.0 (from 1.0.1)
• subprocess32 3.5.3 (from 3.2.7.p0)
• testpath 0.4.2 (from 0.3.1)
• typing 3.6.6 (from 3.6.2)
• werkzeug 0.14.1 (from 0.11.10.p0)
• widgetsnbextension 3.4.2 (from 3.2.0)
• zope_interface 4.6.0 (from 4.4.3)

Two package upgrades caused problems and are postponed:

• ptyprocess
• tornado

[vbraun]

New commits:

​23d134c

Miscellanious pip-style package updates

[chapoton]

I have an error with tornado on a machine lacking ssl (see also patchbot report):

tornado-5.1.1] ****************************************************
[tornado-5.1.1] Uninstalling existing 'tornado'
[tornado-5.1.1] Installing tornado-5.1.1
[tornado-5.1.1] Traceback (most recent call last):
[tornado-5.1.1]   File "setup.py", line 18, in <module>
[tornado-5.1.1]     import ssl
[tornado-5.1.1]   File "/home/chapoton/sage/local/lib/python2.7/ssl.py", line 98, in <module>
[tornado-5.1.1]     import _ssl             # if we can't import it, let the error propagate
[tornado-5.1.1] ImportError: No module named _ssl
[tornado-5.1.1] Error: could not determine package name
[tornado-5.1.1] ********************************************************************************
[tornado-5.1.1] Error installing tornado-5.1.1
[tornado-5.1.1] ********************************************************************************
[tornado-5.1.1] 
[tornado-5.1.1] real	0m0.061s
[tornado-5.1.1] user	0m0.036s
[tornado-5.1.1] sys	0m0.002s
[tornado-5.1.1] ************************************************************************
[tornado-5.1.1] Error installing package tornado-5.1.1
[tornado-5.1.1] ************************************************************************

[chapoton]

on another machine, everything installs fine, but tornado is broken (maybe python3 only ?) and so breaks sagenb..

    from tornado.websocket import WebSocketHandler
  File "/home/chapoton/sage/local/lib/python2.7/site-packages/tornado/websocket.py", line 37, in <module>
    from tornado.queues import Queue
  File "/home/chapoton/sage/local/lib/python2.7/site-packages/tornado/queues.py", line 35, in <module>
    from tornado.locks import Event
  File "/home/chapoton/sage/local/lib/python2.7/site-packages/tornado/locks.py", line 18, in <module>
    from concurrent.futures import CancelledError
ImportError: No module named concurrent.futures

[slelievre]

The ​tornado page on PyPI still lists Python 2.7:

• Requires: Python >= 2.7, !=3.0.*, !=3.1.*, !=3.2.*, != 3.3.*

[chapoton]

concurrent.futures is part of python3 standard library only. There is a backport to python 2.7 called futures

​https://stackoverflow.com/questions/42377350/is-there-a-python-2-backport-for-the-concurrency-futures-package-from-python-3

[git]

Branch pushed to git repo; I updated commit sha1. New commits:

​4b8ed6c

Do not update tornado here

[vbraun]

OK lets not change tornado here

---

New commits:

​4b8ed6c

Do not update tornado here

[slelievre]

Or we could upgrade to Tornado 4.5.3 here and leave Tornado 5.x for later (that's where the futures thing came in).

[vbraun]

Or we could bikeshed forever and never merge the ticket...

[chapoton]

Let us keep the tornado update for another ticket, for sure.

My patchbot failed to install "future".

[vbraun]

Thats a race with copying files, it doesn't have anythnig to do with this ticket. I made #26990 for it.

[chapoton]

ok, then. Looks good to me.

[embray]

Retarging tickets optimistically to the next milestone. If you are responsible for this ticket (either its reporter or owner) and don't believe you are likely to complete this ticket before the next release (8.7) please retarget this ticket's milestone to sage-pending or sage-wishlist.

[vbraun]

Breaks pexpect on OSX

[git]

Branch pushed to git repo; I updated commit sha1. New commits:

​0c414f8

Revert ptyprocess update

[slelievre]

Thanks!

[chapoton]

Time for another such ticket maybe ? I would like an upgrade of cython..

[chapoton]

follow up at #27886