mirror of https://github.com/python/cpython
Comparison operators '<=' '>' '<>' are now 1 token.
Also support '!=' and '==' as alternatives for '<>' and '='.
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@ -1,4 +1,8 @@
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# Grammar for Python, version 5
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# Grammar for Python, version 6
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# Changes since version 5:
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# Comparison operators '<=' '>' '<>' are now 1 token
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# Also support '!=' and '==' as alternatives for '<>' and '='
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# Changes compared to version 4:
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# Blank lines and lines only containing a comment are now eaten
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@ -68,7 +72,7 @@ test: and_test ('or' and_test)*
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and_test: not_test ('and' not_test)*
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not_test: 'not' not_test | comparison
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comparison: expr (comp_op expr)*
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comp_op: '<'|'>'|'='|'>' '='|'<' '='|'<' '>'|'in'|'not' 'in'|'is'|'is' 'not'
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comp_op: '<'|'>'|'='|'>='|'<='|'<>'|'!='|'=='|'in'|'not' 'in'|'is'|'is' 'not'
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expr: term (('+'|'-') term)*
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term: factor (('*'|'/'|'%') factor)*
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factor: ('+'|'-') factor | atom trailer*
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