pip 安装pandas报错
遇到的问题
pip install pandas
报错:
C:\Users\yuze>pip install pandas Collecting pandas 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 0x0500A730>: Failed to establish a new connection: [Errno 11001] getaddrinfo failed')': /packages/57/70/0292ee0aad71fd662f196502da0d608b7fa82fa32d19e412c10b63b4b415/pandas-1.0.4-cp38-cp38-win32.whl 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 0x0500ADA8>: Failed to establish a new connection: [Errno 11001] getaddrinfo failed')': /packages/57/70/0292ee0aad71fd662f196502da0d608b7fa82fa32d19e412c10b63b4b415/pandas-1.0.4-cp38-cp38-win32.whl 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 0x0502C460>: Failed to establish a new connection: [Errno 11001] getaddrinfo failed')': /packages/57/70/0292ee0aad71fd662f196502da0d608b7fa82fa32d19e412c10b63b4b415/pandas-1.0.4-cp38-cp38-win32.whl 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 0x0502CB80>: Failed to establish a new connection: [Errno 11001] getaddrinfo failed')': /packages/57/70/0292ee0aad71fd662f196502da0d608b7fa82fa32d19e412c10b63b4b415/pandas-1.0.4-cp38-cp38-win32.whl 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 0x05050B80>: Failed to establish a new connection: [Errno 11001] getaddrinfo failed')': /packages/57/70/0292ee0aad71fd662f196502da0d608b7fa82fa32d19e412c10b63b4b415/pandas-1.0.4-cp38-cp38-win32.whl ERROR: Could not install packages due to an EnvironmentError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Max retries exceeded with url: /packages/57/70/0292ee0aad71fd662f196502da0d608b7fa82fa32d19e412c10b63b4b415/pandas-1.0.4-cp38-cp38-win32.whl (Caused by NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x050B70A0>: Failed to establish a new connection: [Errno 11001] getaddrinfo failed'))
解决办法
换一种安装方式:
pip --default-time=100 install pandas
结果
C:\Users\yuze>pip --default-time=100 install pandas Collecting pandas Downloading pandas-1.0.4-cp38-cp38-win32.whl (7.6 MB) |████████████████████████████████| 7.6 MB 39 kB/s Installing collected packages: pandas Successfully installed pandas-1.0.4
总结
当安装模块装不上时:
使用
pip --default-time=100 install 要安装的模块
这样就可以安装成功