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Update _colorize.py from 3.13.5 #5988

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Merged
youknowone merged 4 commits into from
Jul 17, 2025
Merged

Update _colorize.py from 3.13.5 #5988

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e8bf3a7
Update `_colorize.py` from 3.13.5
ShaharNaveh Jul 16, 2025
a80cc32
Merge remote-tracking branch 'upstream/main' into update-colorize
ShaharNaveh Jul 16, 2025
c3c8fca
Trigger CI
ShaharNaveh Jul 16, 2025
8ab7bdd
Trigger CI
ShaharNaveh Jul 16, 2025
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61 changes: 53 additions & 8 deletions Lib/_colorize.py
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Original file line number Diff line number Diff line change
@@ -1,21 +1,64 @@
from __future__ import annotations
import io
import os
import sys

COLORIZE = True

# types
if False:
from typing import IO


class ANSIColors:
BOLD_GREEN = "\x1b[1;32m"
BOLD_MAGENTA = "\x1b[1;35m"
BOLD_RED = "\x1b[1;31m"
RESET = "\x1b[0m"

BLACK = "\x1b[30m"
BLUE = "\x1b[34m"
CYAN = "\x1b[36m"
GREEN = "\x1b[32m"
GREY = "\x1b[90m"
MAGENTA = "\x1b[35m"
RED = "\x1b[31m"
RESET = "\x1b[0m"
WHITE = "\x1b[37m" # more like LIGHT GRAY
YELLOW = "\x1b[33m"

BOLD_BLACK = "\x1b[1;30m" # DARK GRAY
BOLD_BLUE = "\x1b[1;34m"
BOLD_CYAN = "\x1b[1;36m"
BOLD_GREEN = "\x1b[1;32m"
BOLD_MAGENTA = "\x1b[1;35m"
BOLD_RED = "\x1b[1;31m"
BOLD_WHITE = "\x1b[1;37m" # actual WHITE
BOLD_YELLOW = "\x1b[1;33m"

# intense = like bold but without being bold
INTENSE_BLACK = "\x1b[90m"
INTENSE_BLUE = "\x1b[94m"
INTENSE_CYAN = "\x1b[96m"
INTENSE_GREEN = "\x1b[92m"
INTENSE_MAGENTA = "\x1b[95m"
INTENSE_RED = "\x1b[91m"
INTENSE_WHITE = "\x1b[97m"
INTENSE_YELLOW = "\x1b[93m"

BACKGROUND_BLACK = "\x1b[40m"
BACKGROUND_BLUE = "\x1b[44m"
BACKGROUND_CYAN = "\x1b[46m"
BACKGROUND_GREEN = "\x1b[42m"
BACKGROUND_MAGENTA = "\x1b[45m"
BACKGROUND_RED = "\x1b[41m"
BACKGROUND_WHITE = "\x1b[47m"
BACKGROUND_YELLOW = "\x1b[43m"

INTENSE_BACKGROUND_BLACK = "\x1b[100m"
INTENSE_BACKGROUND_BLUE = "\x1b[104m"
INTENSE_BACKGROUND_CYAN = "\x1b[106m"
INTENSE_BACKGROUND_GREEN = "\x1b[102m"
INTENSE_BACKGROUND_MAGENTA = "\x1b[105m"
INTENSE_BACKGROUND_RED = "\x1b[101m"
INTENSE_BACKGROUND_WHITE = "\x1b[107m"
INTENSE_BACKGROUND_YELLOW = "\x1b[103m"


NoColors = ANSIColors()

Expand All @@ -24,14 +67,16 @@ class ANSIColors:
setattr(NoColors, attr, "")


def get_colors(colorize: bool = False, *, file=None) -> ANSIColors:
def get_colors(
colorize: bool = False, *, file: IO[str] | IO[bytes] | None = None
) -> ANSIColors:
if colorize or can_colorize(file=file):
return ANSIColors()
else:
return NoColors


def can_colorize(*, file=None) -> bool:
def can_colorize(*, file: IO[str] | IO[bytes] | None = None) -> bool:
if file is None:
file = sys.stdout

Expand Down Expand Up @@ -64,4 +109,4 @@ def can_colorize(*, file=None) -> bool:
try:
return os.isatty(file.fileno())
except io.UnsupportedOperation:
return file.isatty()
return hasattr(file, "isatty") and file.isatty()
3 changes: 1 addition & 2 deletions Lib/test/test__colorize.py
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Original file line number Diff line number Diff line change
Expand Up @@ -10,8 +10,7 @@
@contextlib.contextmanager
def clear_env():
with EnvironmentVarGuard() as mock_env:
for var in "FORCE_COLOR", "NO_COLOR", "PYTHON_COLORS":
mock_env.unset(var)
mock_env.unset("FORCE_COLOR", "NO_COLOR", "PYTHON_COLORS", "TERM")
yield mock_env


Expand Down
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