C:\Users\Administrator>pip install PyMySQL
Collecting PyMySQL
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out. (read timeout=15)")': /packages/1a/ea/dd9c81e2d85efd03cfbf808736dd055bd9ea1a78aea9968888b1055c3263/PyMySQL-0.10.1-py2.py3-none-any.whl
WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out. (read timeout=15)")': /packages/1a/ea/dd9c81e2d85efd03cfbf808736dd055bd9ea1a78aea9968888b1055c3263/PyMySQL-0.10.1-py2.py3-none-any.whl
WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.urllib3.connection.HTTPSConnection object at 0x000001EEABD42BB0>, 'Connection to files.pythonhosted.org timed out. (connect timeout=15)')': /packages/1a/ea/dd9c81e2d85efd03cfbf808736dd055bd9ea1a78aea9968888b1055c3263/PyMySQL-0.10.1-py2.py3-none-any.whl
WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out. (read timeout=15)")': /packages/1a/ea/dd9c81e2d85efd03cfbf808736dd055bd9ea1a78aea9968888b1055c3263/PyMySQL-0.10.1-py2.py3-none-any.whl
WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.urllib3.connection.HTTPSConnection object at 0x000001EEABD42EE0>, 'Connection to files.pythonhosted.org timed out. (connect timeout=15)')': /packages/1a/ea/dd9c81e2d85efd03cfbf808736dd055bd9ea1a78aea9968888b1055c3263/PyMySQL-0.10.1-py2.py3-none-any.whl
ERROR: Could not install packages due to an EnvironmentError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Max retries exceeded with url: /packages/1a/ea/dd9c81e2d85efd03cfbf808736dd055bd9ea1a78aea9968888b1055c3263/PyMySQL-0.10.1-py2.py3-none-any.whl (Caused by ConnectTimeoutError(<pip._vendor.urllib3.connection.HTTPSConnection object at 0x000001EEABD7C040>, 'Connection to files.pythonhosted.org timed out. (connect timeout=15)'))
WARNING: You are using pip version 20.2.3; however, version 20.3.1 is available.
You should consider upgrading via the 'd:\python\python39\python.exe -m pip install --upgrade pip' command.
C:\Users\Administrator>