Style change: Rename error variables "e" -> "error"

Style change: Rename error variables "e" -> "error"

Reason: Pylint warns about single-character variable names (outside of list comprehension expressions etc) for a couple of reasons; they are sometimes not clear or descriptive, and they may be harder to search/replace.

While it may make sense to make an exception for `e` as an error name in except clauses, it's more consistent to make it a general rule that variable names should be more than one character.

This CL also removes redundant conversions to str when formatting, e.g.
  '<%s>' % str(e)  ==>  '<%s>' % e

BUG=643937
Committed: https://crrev.com/7dab4a5d9e36d0041c5f4f5101c2816b0b16fee8
Cr-Commit-Position: refs/heads/master@{#440548}

[qyearsley, 2016-12-19 18:35:32]

The CQ bit was checked by qyearsley@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-12-19 18:36:07]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-12-19 20:07:57]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-12-19 20:07:58]

Dry run: Try jobs failed on following builders:
  win_chromium_rel_ng on master.tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_...)

[qyearsley, 2016-12-19 22:49:50]

The CQ bit was checked by qyearsley@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-12-19 22:50:12]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[qyearsley, 2016-12-19 23:45:02]

Description was changed from

==========
Style change: Rename error variables "e" -> "error"
==========

to

==========
Style change: Rename error variables "e" -> "error"

Reason: Pylint warns about single-character variable names (outside of list
comprehension expressions etc) for a couple of reasons; they are sometimes not
clear or descriptive, and they may be harder to search/replace.

While it may make sense to make an exception for `e` as an error name in except
clauses, it's more consistent to make it a general rule that variable names
should be more than one character.

This CL also removes redundant conversions to str when formatting, e.g.
  '<%s>' % str(e)  ==>  '<%s>' % e

BUG=643937
==========

[qyearsley, 2016-12-19 23:45:02]

qyearsley@chromium.org changed reviewers:
+ dpranke@chromium.org

[commit-bot: I haz the power, 2016-12-20 01:19:02]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-12-20 01:19:02]

Dry run: This issue passed the CQ dry run.

[qyearsley, 2016-12-21 19:54:48]

qyearsley@chromium.org changed reviewers:
+ jeffcarp@chromium.org

[jeffcarp, 2016-12-22 22:19:32]

lgtm

[qyearsley, 2016-12-22 22:26:53]

The CQ bit was checked by qyearsley@chromium.org

[commit-bot: I haz the power, 2016-12-22 22:27:26]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-12-23 00:00:24]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1482445613118530,
"parent_rev": "86921c869f1f45321248c0dd8f26143c58cd135f", "commit_rev":
"6ac36db6e8bb6efe174796e2b2bcdc030bc777cf"}

[commit-bot: I haz the power, 2016-12-23 00:00:50]

Description was changed from

==========
Style change: Rename error variables "e" -> "error"

Reason: Pylint warns about single-character variable names (outside of list
comprehension expressions etc) for a couple of reasons; they are sometimes not
clear or descriptive, and they may be harder to search/replace.

While it may make sense to make an exception for `e` as an error name in except
clauses, it's more consistent to make it a general rule that variable names
should be more than one character.

This CL also removes redundant conversions to str when formatting, e.g.
  '<%s>' % str(e)  ==>  '<%s>' % e

BUG=643937
==========

to

==========
Style change: Rename error variables "e" -> "error"

Reason: Pylint warns about single-character variable names (outside of list
comprehension expressions etc) for a couple of reasons; they are sometimes not
clear or descriptive, and they may be harder to search/replace.

While it may make sense to make an exception for `e` as an error name in except
clauses, it's more consistent to make it a general rule that variable names
should be more than one character.

This CL also removes redundant conversions to str when formatting, e.g.
  '<%s>' % str(e)  ==>  '<%s>' % e

BUG=643937

Review-Url: https://codereview.chromium.org/2580293002
==========

[commit-bot: I haz the power, 2016-12-23 00:00:51]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-12-23 00:02:55]

Description was changed from

==========
Style change: Rename error variables "e" -> "error"

Reason: Pylint warns about single-character variable names (outside of list
comprehension expressions etc) for a couple of reasons; they are sometimes not
clear or descriptive, and they may be harder to search/replace.

While it may make sense to make an exception for `e` as an error name in except
clauses, it's more consistent to make it a general rule that variable names
should be more than one character.

This CL also removes redundant conversions to str when formatting, e.g.
  '<%s>' % str(e)  ==>  '<%s>' % e

BUG=643937

Review-Url: https://codereview.chromium.org/2580293002
==========

to

==========
Style change: Rename error variables "e" -> "error"

Reason: Pylint warns about single-character variable names (outside of list
comprehension expressions etc) for a couple of reasons; they are sometimes not
clear or descriptive, and they may be harder to search/replace.

While it may make sense to make an exception for `e` as an error name in except
clauses, it's more consistent to make it a general rule that variable names
should be more than one character.

This CL also removes redundant conversions to str when formatting, e.g.
  '<%s>' % str(e)  ==>  '<%s>' % e

BUG=643937

Committed: https://crrev.com/7dab4a5d9e36d0041c5f4f5101c2816b0b16fee8
Cr-Commit-Position: refs/heads/master@{#440548}
==========

[commit-bot: I haz the power, 2016-12-23 00:02:56]

Patchset 2 (id:??) landed as
https://crrev.com/7dab4a5d9e36d0041c5f4f5101c2816b0b16fee8
Cr-Commit-Position: refs/heads/master@{#440548}