rich.pretty.install does not work for IPython #3013
Description
Version:
Python 3.8.13
IPython 8.12.2
It seems that get_ipython is not in globals when executed in pretty.py, causing the rich text formatter not being installed. It is actually in globals()['__builtins__']. I suggest just use try to replace this check. The problem happens here:
Line 214 in 8c7449f
The fix is:
try:
ip = get_ipython() # type: ignore[name-defined]
from IPython.core.formatters import BaseFormatter
class RichFormatter(BaseFormatter): # type: ignore[misc]
pprint: bool = True
def __call__(self, value: Any) -> Any:
if self.pprint:
return _ipy_display_hook(
value,
console=get_console(),
overflow=overflow,
indent_guides=indent_guides,
max_length=max_length,
max_string=max_string,
max_depth=max_depth,
expand_all=expand_all,
)
else:
return repr(value)
# replace plain text formatter with rich formatter
rich_formatter = RichFormatter()
ip.display_formatter.formatters["text/plain"] = rich_formatter
except NameError:
sys.displayhook = display_hook