我设法使用pip安装了plotly，所以我知道它不是网络问题或代理问题。但是，当我尝试点安装破折号时，会出现各种错误。我正在使用Python 3.7.0（Anaconda）和Windows 10 64bit。 Windows不支持Dash吗？
pip install dash==1.0.0
Collecting dash==1.0.0
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x0000022CCB286780>: Failed to establish a new connection: [WinError 10061] No connection could be made because the target machine actively refused it')': /simple/dash/
WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x0000022CCB286828>: Failed to establish a new connection: [WinError 10061] No connection could be made because the target machine actively refused it')': /simple/dash/
WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x0000022CCB2865C0>: Failed to establish a new connection: [WinError 10061] No connection could be made because the target machine actively refused it')': /simple/dash/
WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x0000022CCB2864E0>: Failed to establish a new connection: [WinError 10061] No connection could be made because the target machine actively refused it')': /simple/dash/
WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x0000022CCB286390>: Failed to establish a new connection: [WinError 10061] No connection could be made because the target machine actively refused it')': /simple/dash/
ERROR: Could not find a version that satisfies the requirement dash==1.0.0 (from versions: none)
ERROR: No matching distribution found for dash==1.0.0