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[3.12] gh-110259: Fix f-strings with multiline expressions and format specs (GH-110271) (#110396)

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gh-110259: Fix f-strings with multiline expressions and format specs (GH-110271)
(cherry picked from commit cc389ef627)

Signed-off-by: Pablo Galindo <pablogsal@gmail.com>
Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
This commit is contained in:
Miss Islington (bot) 2023-10-05 07:07:25 -07:00 • committed by GitHub
parent 7bfcfcf656
commit 09ec8153c6
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GPG key ID: 4AEE18F83AFDEB23
5 changed files with 128 additions and 10 deletions
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97
Lib/test/test_tokenize.py
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@ -571,6 +571,55 @@ f'''{
OP '=' (3, 0) (3, 1)
OP '}' (3, 1) (3, 2)
FSTRING_END "'''" (3, 2) (3, 5)
""")
self.check_tokenize("""\
f'''__{
x:a
}__'''""", """\
FSTRING_START "f'''" (1, 0) (1, 4)
FSTRING_MIDDLE '__' (1, 4) (1, 6)
OP '{' (1, 6) (1, 7)
NL '\\n' (1, 7) (1, 8)
NAME 'x' (2, 4) (2, 5)
OP ':' (2, 5) (2, 6)
FSTRING_MIDDLE 'a\\n' (2, 6) (3, 0)
OP '}' (3, 0) (3, 1)
FSTRING_MIDDLE '__' (3, 1) (3, 3)
FSTRING_END "'''" (3, 3) (3, 6)
""")
self.check_tokenize("""\
f'''__{
x:a
b
c
d
}__'''""", """\
FSTRING_START "f'''" (1, 0) (1, 4)
FSTRING_MIDDLE '__' (1, 4) (1, 6)
OP '{' (1, 6) (1, 7)
NL '\\n' (1, 7) (1, 8)
NAME 'x' (2, 4) (2, 5)
OP ':' (2, 5) (2, 6)
FSTRING_MIDDLE 'a\\n b\\n c\\n d\\n' (2, 6) (6, 0)
OP '}' (6, 0) (6, 1)
FSTRING_MIDDLE '__' (6, 1) (6, 3)
FSTRING_END "'''" (6, 3) (6, 6)
""")
self.check_tokenize("""\
f'__{
x:d
}__'""", """\
FSTRING_START "f'" (1, 0) (1, 2)
FSTRING_MIDDLE '__' (1, 2) (1, 4)
OP '{' (1, 4) (1, 5)
NL '\\n' (1, 5) (1, 6)
NAME 'x' (2, 4) (2, 5)
OP ':' (2, 5) (2, 6)
FSTRING_MIDDLE 'd' (2, 6) (2, 7)
NL '\\n' (2, 7) (2, 8)
OP '}' (3, 0) (3, 1)
FSTRING_MIDDLE '__' (3, 1) (3, 3)
FSTRING_END "'" (3, 3) (3, 4)
""")
def test_function(self):
@ -2274,6 +2323,54 @@ def"', """\
FSTRING_START \'f"\' (1, 0) (1, 2)
FSTRING_MIDDLE 'hola\\\\\\\\\\\\r\\\\ndfgf' (1, 2) (1, 16)
FSTRING_END \'"\' (1, 16) (1, 17)
""")
self.check_tokenize("""\
f'''__{
x:a
}__'''""", """\
FSTRING_START "f'''" (1, 0) (1, 4)
FSTRING_MIDDLE '__' (1, 4) (1, 6)
LBRACE '{' (1, 6) (1, 7)
NAME 'x' (2, 4) (2, 5)
COLON ':' (2, 5) (2, 6)
FSTRING_MIDDLE 'a\\n' (2, 6) (3, 0)
RBRACE '}' (3, 0) (3, 1)
FSTRING_MIDDLE '__' (3, 1) (3, 3)
FSTRING_END "'''" (3, 3) (3, 6)
""")
self.check_tokenize("""\
f'''__{
x:a
b
c
d
}__'''""", """\
FSTRING_START "f'''" (1, 0) (1, 4)
FSTRING_MIDDLE '__' (1, 4) (1, 6)
LBRACE '{' (1, 6) (1, 7)
NAME 'x' (2, 4) (2, 5)
COLON ':' (2, 5) (2, 6)
FSTRING_MIDDLE 'a\\n b\\n c\\n d\\n' (2, 6) (6, 0)
RBRACE '}' (6, 0) (6, 1)
FSTRING_MIDDLE '__' (6, 1) (6, 3)
FSTRING_END "'''" (6, 3) (6, 6)
""")
self.check_tokenize("""\
f'__{
x:d
}__'""", """\
FSTRING_START "f'" (1, 0) (1, 2)
FSTRING_MIDDLE '__' (1, 2) (1, 4)
LBRACE '{' (1, 4) (1, 5)
NAME 'x' (2, 4) (2, 5)
COLON ':' (2, 5) (2, 6)
FSTRING_MIDDLE 'd' (2, 6) (2, 7)
RBRACE '}' (3, 0) (3, 1)
FSTRING_MIDDLE '__' (3, 1) (3, 3)
FSTRING_END "'" (3, 3) (3, 4)
""")
def test_function(self):