mirror of
https://github.com/PiBrewing/craftbeerpi4.git
synced 2024-11-27 01:08:12 +01:00
60 lines
1.7 KiB
Python
60 lines
1.7 KiB
Python
"""
|
|
Unopinionated display configuration.
|
|
"""
|
|
|
|
import locale
|
|
import sys
|
|
|
|
from pandas._config import config as cf
|
|
|
|
# -----------------------------------------------------------------------------
|
|
# Global formatting options
|
|
_initial_defencoding = None
|
|
|
|
|
|
def detect_console_encoding() -> str:
|
|
"""
|
|
Try to find the most capable encoding supported by the console.
|
|
slightly modified from the way IPython handles the same issue.
|
|
"""
|
|
global _initial_defencoding
|
|
|
|
encoding = None
|
|
try:
|
|
encoding = sys.stdout.encoding or sys.stdin.encoding
|
|
except (AttributeError, IOError):
|
|
pass
|
|
|
|
# try again for something better
|
|
if not encoding or "ascii" in encoding.lower():
|
|
try:
|
|
encoding = locale.getpreferredencoding()
|
|
except locale.Error:
|
|
# can be raised by locale.setlocale(), which is
|
|
# called by getpreferredencoding
|
|
# (on some systems, see stdlib locale docs)
|
|
pass
|
|
|
|
# when all else fails. this will usually be "ascii"
|
|
if not encoding or "ascii" in encoding.lower():
|
|
encoding = sys.getdefaultencoding()
|
|
|
|
# GH#3360, save the reported defencoding at import time
|
|
# MPL backends may change it. Make available for debugging.
|
|
if not _initial_defencoding:
|
|
_initial_defencoding = sys.getdefaultencoding()
|
|
|
|
return encoding
|
|
|
|
|
|
pc_encoding_doc = """
|
|
: str/unicode
|
|
Defaults to the detected encoding of the console.
|
|
Specifies the encoding to be used for strings returned by to_string,
|
|
these are generally strings meant to be displayed on the console.
|
|
"""
|
|
|
|
with cf.config_prefix("display"):
|
|
cf.register_option(
|
|
"encoding", detect_console_encoding(), pc_encoding_doc, validator=cf.is_text
|
|
)
|