title: emsdk not getting installed Web assembly
body: <p>Traceback (most recent call last):
    File "C:\emsdk\emsdk", line 2199, in 
      sys.exit(main())
    File "C:\emsdk\emsdk", line 1853, in main
      if len(sys.argv) &lt;= 1 or sys.argv[1] == 'help' or sys.argv[1] == '--help':
  TypeError: object of type 'filter' has no len()</p>
  
  <p>i am getting the  error while installing emsdk with the below command</p>
  
  <p>emsdk install --build=Release sdk-incoming-64bit binaryen-master-64bit</p>