From 397463014fda3cdefe8d6c9d117ae16d878dc494 Mon Sep 17 00:00:00 2001
From: Michael Hudson-Doyle <michael.hudson@canonical.com>
Date: Tue, 25 Sep 2018 14:58:57 +1200
Subject: [PATCH] Keep compability with stdlib tokenize.py changes

https://github.com/python/cpython/commit/c4ef4896eac86a6759901c8546e26de4695a1389
is not yet part of any release of Python but has been backported to all
versions in Git (includeing 2.7!). It causes the tokenize.py module to
emit a synthetic NEWLINE token for files that do not in fact end with a
newline, which confuses pycodestyle's checks for blank lines at the end
of a file. Fortunately the synthetic NEWLINE tokens are easy to detect
(the token text is "").

Fixes #786
---
 pycodestyle.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pycodestyle.py b/pycodestyle.py
index 0d725d27..fbc3dca3 100755
--- a/pep8.py
+++ b/pep8.py
@@ -258,10 +258,10 @@ def trailing_blank_lines(physical_line, lines, line_number, total_lines):
     """
     if line_number == total_lines:
         stripped_last_line = physical_line.rstrip()
-        if not stripped_last_line:
+        if physical_line and not stripped_last_line:
             return 0, "W391 blank line at end of file"
         if stripped_last_line == physical_line:
-            return len(physical_line), "W292 no newline at end of file"
+            return len(lines[-1]), "W292 no newline at end of file"
 
 
 @register_check
.scm?id=67db60793042288d5c20bfdf5a9d470886582511'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/tests/store-database.scm'>
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<div class='path'>path: <a href='/guix/log/?id=67db60793042288d5c20bfdf5a9d470886582511'>root</a>/<a href='/guix/log/tests?id=67db60793042288d5c20bfdf5a9d470886582511'>tests</a>/<a href='/guix/log/tests/store-database.scm?id=67db60793042288d5c20bfdf5a9d470886582511'>store-database.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/tests/store-database.scm?id=67db60793042288d5c20bfdf5a9d470886582511&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-01-31 21:49:58 +0100'>2021-01-31</span></td><td><a href='/guix/commit/tests/store-database.scm?id=13a7d2a538b00aa0a8cf9b999f1a4ff3e5959af9'>database: Validate #:nar-size and #:time when registering store items.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/store/database.scm (assert-integer): New procedure.
(update-or-insert): Use it to validate NAR-SIZE and TIME.
* tests/store-database.scm ("sqlite-register with incorrect size"): New
test.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-12-15 17:32:11 +0100'>2020-12-15</span></td><td><a href='/guix/commit/tests/store-database.scm?id=3169c93903c20cea000335d59560eac7f28e8f92'>database: Remove 'register-path'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/store/database.scm (register-path): Remove.
* tests/store-database.scm ("register-path"): Rename to...
("register-items"): ... this, and use 'register-items' instead of
'register-path'.
("register-path, directory"): Rename to...
("register-items, directory"): ... this, and use 'register-items'
instead of 'register-path'.
("register-path with unregistered references"): Rename to...
("sqlite-register with unregistered references"): ... this.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-12-15 17:32:11 +0100'>2020-12-15</span></td><td><a href='/guix/commit/tests/store-database.scm?id=0682cc593688e7d9a435ca69f05320aa87df06d0'>database: Remove #:deduplicate? and #:reset-timestamps? from 'register-path'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/store/database.scm (register-path): Remove #:deduplicate?
and #:reset-timestamps?.
* guix/scripts/system.scm (copy-item): Adjust accordingly.
* tests/store-database.scm ("register-path")
("register-path, directory"): Call 'reset-timestamps'.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-11-21 12:39:14 +0100'>2020-11-21</span></td><td><a href='/guix/commit/tests/store-database.scm?id=ac435c14a627f620bf6719efbdd214a12b33716e'>store-database: Add test checking the directory mtime after 'register-path'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* tests/store-database.scm ("register-path, directory"): New test.
</span></span></td><td>Ludovic Courtès</td></tr>