🔐 Sid Gifari File Manager Pro
v8.0.5 | 2026-08-08 08:14:30 | PHP 8.2.32
📂
/ (Root)
/
opt
/
alt
/
python38
/
lib
/
python3.8
/
site-packages
/
reactivex
/
operators
📍 /opt/alt/python38/lib/python3.8/site-packages/reactivex/operators
🔄 Refresh
✏️
Editing: _isempty.py
Read Only
from typing import Any, Callable from reactivex import Observable, compose from reactivex import operators as ops def is_empty_() -> Callable[[Observable[Any]], Observable[bool]]: """Determines whether an observable sequence is empty. Returns: An observable sequence containing a single element determining whether the source sequence is empty. """ def mapper(b: bool) -> bool: return not b return compose( ops.some(), ops.map(mapper), ) __all__ = ["is_empty_"]
💾 Save Changes
❌ Cancel