#16152: fix tokenize to ignore whitespace at the end of the code when no newline is found. Patch by Ned Batchelder.
diff --git a/Lib/tokenize.py b/Lib/tokenize.py
index 1cba6e5..ca7b074 100644
--- a/Lib/tokenize.py
+++ b/Lib/tokenize.py
@@ -95,7 +95,7 @@
group("'", r'\\\r?\n'),
r'[uUbB]?[rR]?"[^\n"\\]*(?:\\.[^\n"\\]*)*' +
group('"', r'\\\r?\n'))
-PseudoExtras = group(r'\\\r?\n', Comment, Triple)
+PseudoExtras = group(r'\\\r?\n|\Z', Comment, Triple)
PseudoToken = Whitespace + group(PseudoExtras, Number, Funny, ContStr, Name)
tokenprog, pseudoprog, single3prog, double3prog = map(
@@ -362,6 +362,8 @@
if pseudomatch: # scan for tokens
start, end = pseudomatch.span(1)
spos, epos, pos = (lnum, start), (lnum, end), end
+ if start == end:
+ continue
token, initial = line[start:end], line[start]
if initial in numchars or \