8000 Replace rich formatting stripper by bdraco · Pull Request #706 · python-kasa/python-kasa · GitHub
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Replace rich formatting stripper #706

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Merged
merged 2 commits into from
Jan 25, 2024
Merged

Replace rich formatting stripper #706

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b566386
Revert "Fix overly greedy _strip_rich_formatting (#703)"
bdraco Jan 24, 2024
8175790
Improve rich formatter stripper
bdraco Jan 24, 2024
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10 changes: 6 additions & 4 deletions kasa/cli.py
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Original file line number Diff line number Diff line change
Expand Up @@ -37,17 +37,19 @@
try:
from rich import print as _do_echo
except ImportError:
# Remove 7-bit C1 ANSI sequences
# https://stackoverflow.com/questions/14693701/how-can-i-remove-the-ansi-escape-sequences-from-a-string-in-python
ansi_escape = re.compile(r"\x1B(?:[@-Z\\-_]|\[[0-?]*[ -/]*[@-~])")
# Strip out rich formatting if rich is not installed
# but only lower case tags to avoid stripping out
# raw data from the device that is printed from
# the device state.
rich_formatting = re.compile(r"\[/?[a-z]+]")
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Previously this would match json arrays


def _strip_rich_formatting(echo_func):
"""Strip rich formatting from messages."""

@wraps(echo_func)
def wrapper(message=None, *args, **kwargs):
if message is not None:
message = ansi_escape.sub("", message)
message = rich_formatting.sub("", message)
echo_func(message, *args, **kwargs)

return wrapper
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