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f-string syntax in Python 3.8 was enhanced

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See e.g. https://twitter.com/raymondh/status/1135253771846471680
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Dave Halter
2019-06-02 22:48:47 +02:00
parent 917b4421f3
commit 6cdd47fe2b
3 changed files with 7 additions and 3 deletions
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parso/python/grammar38.txt
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@@ -153,5 +153,5 @@ strings: (STRING | fstring)+
fstring: FSTRING_START fstring_content* FSTRING_END
fstring_content: FSTRING_STRING | fstring_expr
fstring_conversion: '!' NAME
fstring_expr: '{' testlist [ fstring_conversion ] [ fstring_format_spec ] '}'
fstring_expr: '{' testlist ['='] [ fstring_conversion ] [ fstring_format_spec ] '}'
fstring_format_spec: ':' fstring_content*