New submission from Eric V. Smith:
See issue 27921.
Currently (and for 3.6 beta 1), backslashes are not allowed anywhere in
f-strings. This needs to be changed to allow them in the string parts, but not
in the expression parts.
Also, require that the start and end of an expression be literal '{' and '},
not escapes like '\0x7b' and '\u007d'.
----------
assignee: eric.smith
components: Interpreter Core
messages: 274294
nosy: eric.smith
priority: normal
severity: normal
stage: needs patch
status: open
title: f-strings: allow backslashes only in the string parts, not in the
expression parts
type: behavior
versions: Python 3.6
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Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue27948>
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