پیغام خطا برای نصب پکیج کتابخانه ها در cmd ویندوز و آناکوندا

خطای نصب

WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by ‘ProxyError(‘Cannot connect to proxy.’, NewConnectionError(‘<pip._vendor.urllib3.connection.HTTPSConnection object at 0x0000023BD99F5910>: Failed to establish a new connection: [WinError 10061] No connection could be made because the target machine actively refused it’))’: /simple/pynput/
ERROR: Could not find a version that satisfies the requirement pynput (from versions: none)
ERROR: No matching distribution found for pynput