"""Functions to process IPython magics with."""
-from functools import lru_cache
-import dataclasses
import ast
-from typing import Dict, List, Tuple, Optional
-
+import collections
+import dataclasses
import secrets
import sys
-import collections
+from functools import lru_cache
+from typing import Dict, List, Optional, Tuple
if sys.version_info >= (3, 10):
from typing import TypeGuard
else:
from typing_extensions import TypeGuard
-from black.report import NothingChanged
from black.output import out
-
+from black.report import NothingChanged
TRANSFORMED_MAGICS = frozenset(
(
"ESCAPED_NL",
)
)
-NON_PYTHON_CELL_MAGICS = frozenset(
+PYTHON_CELL_MAGICS = frozenset(
(
- "bash",
- "html",
- "javascript",
- "js",
- "latex",
- "markdown",
- "perl",
- "ruby",
- "script",
- "sh",
- "svg",
- "writefile",
+ "capture",
+ "prun",
+ "pypy",
+ "python",
+ "python3",
+ "time",
+ "timeit",
)
)
TOKEN_HEX = secrets.token_hex
Mirrors the logic in `quiet` from `IPython.core.displayhook`, but uses
``tokenize_rt`` so that round-tripping works fine.
"""
- from tokenize_rt import (
- src_to_tokens,
- tokens_to_src,
- reversed_enumerate,
- )
+ from tokenize_rt import reversed_enumerate, src_to_tokens, tokens_to_src
tokens = src_to_tokens(src)
trailing_semicolon = False
"""
if not has_trailing_semicolon:
return src
- from tokenize_rt import src_to_tokens, tokens_to_src, reversed_enumerate
+ from tokenize_rt import reversed_enumerate, src_to_tokens, tokens_to_src
tokens = src_to_tokens(src)
for idx, token in reversed_enumerate(tokens):
cell_magic_finder.visit(tree)
if cell_magic_finder.cell_magic is None:
return src, replacements
- if cell_magic_finder.cell_magic.name in NON_PYTHON_CELL_MAGICS:
- raise NothingChanged
header = cell_magic_finder.cell_magic.header
mask = get_token(src, header)
replacements.append(Replacement(mask=mask, src=header))
src += f" {args[1]}"
else:
raise AssertionError(
- "Unexpected IPython magic {node.value.func.attr!r} found. "
+ f"Unexpected IPython magic {node.value.func.attr!r} found. "
"Please report a bug on https://github.com/psf/black/issues."
) from None
self.magics[node.value.lineno].append(