Otherwise we get this on python2:
```
======================================================================
ERROR: test_fetch (tests.unit.updater.TestUpdater)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/efiop/.pyenv/versions/2.7.15/envs/2.7.15-dvc/local/lib/
python2.7/site-packages/mock/mock.py", line 1305, in patched
return func(*args, **keywargs)
File "/home/efiop/git/dvc/tests/unit/updater.py", line 34, in test_fetch
self.dvc.updater.fetch(detach=False)
File "/home/efiop/git/dvc/dvc/updater.py", line 77, in fetch
self._with_lock(self._get_latest_version, "fetching")
File "/home/efiop/git/dvc/dvc/updater.py", line 39, in _with_lock
func()
File "/home/efiop/git/dvc/dvc/updater.py", line 91, in _get_latest_version
json.dump(convert_to_unicode(info), fobj)
File "/usr/lib/python2.7/json/__init__.py", line 190, in dump
fp.write(chunk)
TypeError: write() argument 1 must be unicode, not str
-------------------- >> begin captured logging << --------------------
```
Signed-off-by: Ruslan Kuprieiev <[email protected]>
flake8 provides some additional features like unused vars check, etc, so
it makes total sense to use it as well.
Signed-off-by: Ruslan Kuprieiev <[email protected]>
Unfortunately this breaks backward compatibility, but we have to do it,
because current order is totally wrong. Configuring user with `dvc
remote modify myssh user` is an explicit action and should have higher
priority than implicit url. This is also important, since in the next
patch in this PR we will introduce support for `port` configuration,
that should also follow the same logic.
Signed-off-by: Ruslan Kuprieiev <[email protected]>