@@ -121,7 +121,7 @@ def processSolidusInTag(self):
121121
122122 if self .currentToken ["type" ] == "StartTag" and data == u">" :
123123 self .currentToken ["type" ] = "EmptyTag"
124- elif data == EOF :
124+ elif data is EOF :
125125 self .tokenQueue .append ({"type" : "ParseError" , "data" :
126126 "EOF following solidus" })
127127 self .state = self .states ["data" ]
@@ -248,7 +248,7 @@ def consumeEntity(self, allowedChar=None, fromAttribute=False):
248248 def entitiesStartingWith (name ):
249249 return [e for e in filteredEntityList if e .startswith (name )]
250250
251- while charStack [- 1 ] != EOF and \
251+ while charStack [- 1 ] is not EOF and \
252252 entitiesStartingWith ("" .join (charStack )):
253253 charStack .append (self .stream .char ())
254254
@@ -344,7 +344,7 @@ def dataState(self):
344344 self .escapeFlag and "" .join (self .lastFourChars )[1 :] == "-->" :
345345 self .escapeFlag = False
346346 self .tokenQueue .append ({"type" : "Characters" , "data" :data })
347- elif data == EOF :
347+ elif data is EOF :
348348 # Tokenization ends.
349349 return False
350350 elif data in spaceCharacters :
@@ -430,7 +430,7 @@ def closeTagOpenState(self):
430430 for x in xrange (len (self .currentToken ["name" ]) + 1 ):
431431 charStack .append (self .stream .char ())
432432 # Make sure we don't get hit by EOF
433- if charStack [- 1 ] == EOF :
433+ if charStack [- 1 ] is EOF :
434434 break
435435
436436 # Since this is just for checking. We put the characters back on
@@ -461,7 +461,7 @@ def closeTagOpenState(self):
461461 self .tokenQueue .append ({"type" : "ParseError" , "data" :
462462 "expected-closing-tag-but-got-right-bracket" })
463463 self .state = self .states ["data" ]
464- elif data == EOF :
464+ elif data is EOF :
465465 self .tokenQueue .append ({"type" : "ParseError" , "data" :
466466 "expected-closing-tag-but-got-eof" })
467467 self .tokenQueue .append ({"type" : "Characters" , "data" : u"</" })
@@ -484,7 +484,7 @@ def tagNameState(self):
484484 self .stream .charsUntil (asciiLetters , True )
485485 elif data == u">" :
486486 self .emitCurrentToken ()
487- elif data == EOF :
487+ elif data is EOF :
488488 self .tokenQueue .append ({"type" : "ParseError" , "data" :
489489 "eof-in-tag-name" })
490490 self .emitCurrentToken ()
@@ -511,7 +511,7 @@ def beforeAttributeNameState(self):
511511 "invalid-character-in-attribute-name" })
512512 self .currentToken ["data" ].append ([data , "" ])
513513 self .state = self .states ["attributeName" ]
514- elif data == EOF :
514+ elif data is EOF :
515515 self .tokenQueue .append ({"type" : "ParseError" , "data" :
516516 "expected-attribute-name-but-got-eof" })
517517 self .emitCurrentToken ()
@@ -545,7 +545,7 @@ def attributeNameState(self):
545545 "invalid-character-in-attribute-name" })
546546 self .currentToken ["data" ][- 1 ][0 ] += data
547547 leavingThisState = False
548- elif data == EOF :
548+ elif data is EOF :
549549 self .tokenQueue .append ({"type" : "ParseError" , "data" :
550550 "eof-in-attribute-name" })
551551 self .state = self .states ["data" ]
@@ -585,7 +585,7 @@ def afterAttributeNameState(self):
585585 elif data == u"/" :
586586 if not self .processSolidusInTag ():
587587 self .state = self .states ["beforeAttributeName" ]
588- elif data == EOF :
588+ elif data is EOF :
589589 self .tokenQueue .append ({"type" : "ParseError" , "data" :
590590 "expected-end-of-tag-but-got-eof" })
591591 self .emitCurrentToken ()
@@ -612,7 +612,7 @@ def beforeAttributeValueState(self):
612612 "equals-in-unquoted-attribute-value" })
613613 self .currentToken ["data" ][- 1 ][1 ] += data
614614 self .state = self .states ["attributeValueUnQuoted" ]
615- elif data == EOF :
615+ elif data is EOF :
616616 self .tokenQueue .append ({"type" : "ParseError" , "data" :
617617 "expected-attribute-value-but-got-eof" })
618618 self .emitCurrentToken ()
@@ -627,7 +627,7 @@ def attributeValueDoubleQuotedState(self):
627627 self .state = self .states ["afterAttributeValue" ]
628628 elif data == u"&" :
629629 self .processEntityInAttribute (u'"' )
630- elif data == EOF :
630+ elif data is EOF :
631631 self .tokenQueue .append ({"type" : "ParseError" , "data" :
632632 "eof-in-attribute-value-double-quote" })
633633 self .emitCurrentToken ()
@@ -642,7 +642,7 @@ def attributeValueSingleQuotedState(self):
642642 self .state = self .states ["afterAttributeValue" ]
643643 elif data == u"&" :
644644 self .processEntityInAttribute (u"'" )
645- elif data == EOF :
645+ elif data is EOF :
646646 self .tokenQueue .append ({"type" : "ParseError" , "data" :
647647 "eof-in-attribute-value-single-quote" })
648648 self .emitCurrentToken ()
@@ -663,7 +663,7 @@ def attributeValueUnQuotedState(self):
663663 self .tokenQueue .append ({"type" : "ParseError" , "data" :
664664 "unexpected-character-in-unquoted-attribute-value" })
665665 self .currentToken ["data" ][- 1 ][1 ] += data
666- elif data == EOF :
666+ elif data is EOF :
667667 self .tokenQueue .append ({"type" : "ParseError" , "data" :
668668 "eof-in-attribute-value-no-quotes" })
669669 self .emitCurrentToken ()
@@ -682,7 +682,7 @@ def afterAttributeValueState(self):
682682 elif data == u"/" :
683683 if not self .processSolidusInTag ():
684684 self .state = self .states ["beforeAttributeName" ]
685- elif data == EOF :
685+ elif data is EOF :
686686 self .tokenQueue .append ({"type" : "ParseError" , "data" :
687687 "unexpected-EOF-after-attribute-value" })
688688 self .emitCurrentToken ()
@@ -738,7 +738,7 @@ def commentStartState(self):
738738 "incorrect-comment" })
739739 self .tokenQueue .append (self .currentToken )
740740 self .state = self .states ["data" ]
741- elif data == EOF :
741+ elif data is EOF :
742742 self .tokenQueue .append ({"type" : "ParseError" , "data" :
743743 "eof-in-comment" })
744744 self .tokenQueue .append (self .currentToken )
@@ -757,7 +757,7 @@ def commentStartDashState(self):
757757 "incorrect-comment" })
758758 self .tokenQueue .append (self .currentToken )
759759 self .state = self .states ["data" ]
760- elif data == EOF :
760+ elif data is EOF :
761761 self .tokenQueue .append ({"type" : "ParseError" , "data" :
762762 "eof-in-comment" })
763763 self .tokenQueue .append (self .currentToken )
@@ -772,7 +772,7 @@ def commentState(self):
772772 data = self .stream .char ()
773773 if data == u"-" :
774774 self .state = self .states ["commentEndDash" ]
775- elif data == EOF :
775+ elif data is EOF :
776776 self .tokenQueue .append ({"type" : "ParseError" , "data" :
777777 "eof-in-comment" })
778778 self .tokenQueue .append (self .currentToken )
@@ -785,7 +785,7 @@ def commentEndDashState(self):
785785 data = self .stream .char ()
786786 if data == u"-" :
787787 self .state = self .states ["commentEnd" ]
788- elif data == EOF :
788+ elif data is EOF :
789789 self .tokenQueue .append ({"type" : "ParseError" , "data" :
790790 "eof-in-comment-end-dash" })
791791 self .tokenQueue .append (self .currentToken )
@@ -808,7 +808,7 @@ def commentEndState(self):
808808 self .tokenQueue .append ({"type" : "ParseError" , "data" :
809809 "unexpected-dash-after-double-dash-in-comment" })
810810 self .currentToken ["data" ] += data
811- elif data == EOF :
811+ elif data is EOF :
812812 self .tokenQueue .append ({"type" : "ParseError" , "data" :
813813 "eof-in-comment-double-dash" })
814814 self .tokenQueue .append (self .currentToken )
@@ -842,7 +842,7 @@ def beforeDoctypeNameState(self):
842842 self .currentToken ["correct" ] = False
843843 self .tokenQueue .append (self .currentToken )
844844 self .state = self .states ["data" ]
845- elif data == EOF :
845+ elif data is EOF :
846846 self .tokenQueue .append ({"type" : "ParseError" , "data" :
847847 "expected-doctype-name-but-got-eof" })
848848 self .currentToken ["correct" ] = False
@@ -860,7 +860,7 @@ def doctypeNameState(self):
860860 elif data == u">" :
861861 self .tokenQueue .append (self .currentToken )
862862 self .state = self .states ["data" ]
863- elif data == EOF :
863+ elif data is EOF :
864864 self .tokenQueue .append ({"type" : "ParseError" , "data" :
865865 "eof-in-doctype-name" })
866866 self .currentToken ["correct" ] = False
@@ -877,7 +877,7 @@ def afterDoctypeNameState(self):
877877 elif data == u">" :
878878 self .tokenQueue .append (self .currentToken )
879879 self .state = self .states ["data" ]
880- elif data == EOF :
880+ elif data is EOF :
881881 self .currentToken ["correct" ] = False
882882 self .stream .unget (data )
883883 self .tokenQueue .append ({"type" : "ParseError" , "data" :
@@ -919,7 +919,7 @@ def beforeDoctypePublicIdentifierState(self):
919919 self .currentToken ["correct" ] = False
920920 self .tokenQueue .append (self .currentToken )
921921 self .state = self .states ["data" ]
922- elif data == EOF :
922+ elif data is EOF :
923923 self .tokenQueue .append ({"type" : "ParseError" , "data" :
924924 "eof-in-doctype" })
925925 self .currentToken ["correct" ] = False
@@ -942,7 +942,7 @@ def doctypePublicIdentifierDoubleQuotedState(self):
942942 self .currentToken ["correct" ] = False
943943 self .tokenQueue .append (self .currentToken )
944944 self .state = self .states ["data" ]
945- elif data == EOF :
945+ elif data is EOF :
946946 self .tokenQueue .append ({"type" : "ParseError" , "data" :
947947 "eof-in-doctype" })
948948 self .currentToken ["correct" ] = False
@@ -962,7 +962,7 @@ def doctypePublicIdentifierSingleQuotedState(self):
962962 self .currentToken ["correct" ] = False
963963 self .tokenQueue .append (self .currentToken )
964964 self .state = self .states ["data" ]
965- elif data == EOF :
965+ elif data is EOF :
966966 self .tokenQueue .append ({"type" : "ParseError" , "data" :
967967 "eof-in-doctype" })
968968 self .currentToken ["correct" ] = False
@@ -985,7 +985,7 @@ def afterDoctypePublicIdentifierState(self):
985985 elif data == ">" :
986986 self .tokenQueue .append (self .currentToken )
987987 self .state = self .states ["data" ]
988- elif data == EOF :
988+ elif data is EOF :
989989 self .tokenQueue .append ({"type" : "ParseError" , "data" :
990990 "eof-in-doctype" })
991991 self .currentToken ["correct" ] = False
@@ -1014,7 +1014,7 @@ def beforeDoctypeSystemIdentifierState(self):
10141014 self .currentToken ["correct" ] = False
10151015 self .tokenQueue .append (self .currentToken )
10161016 self .state = self .states ["data" ]
1017- elif data == EOF :
1017+ elif data is EOF :
10181018 self .tokenQueue .append ({"type" : "ParseError" , "data" :
10191019 "eof-in-doctype" })
10201020 self .currentToken ["correct" ] = False
@@ -1037,7 +1037,7 @@ def doctypeSystemIdentifierDoubleQuotedState(self):
10371037 self .currentToken ["correct" ] = False
10381038 self .tokenQueue .append (self .currentToken )
10391039 self .state = self .states ["data" ]
1040- elif data == EOF :
1040+ elif data is EOF :
10411041 self .tokenQueue .append ({"type" : "ParseError" , "data" :
10421042 "eof-in-doctype" })
10431043 self .currentToken ["correct" ] = False
@@ -1057,7 +1057,7 @@ def doctypeSystemIdentifierSingleQuotedState(self):
10571057 self .currentToken ["correct" ] = False
10581058 self .tokenQueue .append (self .currentToken )
10591059 self .state = self .states ["data" ]
1060- elif data == EOF :
1060+ elif data is EOF :
10611061 self .tokenQueue .append ({"type" : "ParseError" , "data" :
10621062 "eof-in-doctype" })
10631063 self .currentToken ["correct" ] = False
@@ -1074,7 +1074,7 @@ def afterDoctypeSystemIdentifierState(self):
10741074 elif data == ">" :
10751075 self .tokenQueue .append (self .currentToken )
10761076 self .state = self .states ["data" ]
1077- elif data == EOF :
1077+ elif data is EOF :
10781078 self .tokenQueue .append ({"type" : "ParseError" , "data" :
10791079 "eof-in-doctype" })
10801080 self .currentToken ["correct" ] = False
@@ -1091,7 +1091,7 @@ def bogusDoctypeState(self):
10911091 if data == u">" :
10921092 self .tokenQueue .append (self .currentToken )
10931093 self .state = self .states ["data" ]
1094- elif data == EOF :
1094+ elif data is EOF :
10951095 # XXX EMIT
10961096 self .stream .unget (data )
10971097 self .tokenQueue .append (self .currentToken )
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