Connect Timeout Install pandas 
C:\Windows\system32>python -m pip install pandas
Collecting pandas
  Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x000002644EEE5860>, 'Connection to pypi.org timed out. (connect timeout=15)')': /simple/pandas/
  Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x000002644EEE5D68>, 'Connection to pypi.org timed out. (connect timeout=15)')': /simple/pandas/