scheme.activate returns status1












0















I want to get the SSID and Password from the user und connect it to WIFI.
I'm using Raspbian and Python3 for that.



My Code:



#!/user/bin/python3.5
#!/user/bin/env python

from wifi import Cell, Scheme

def WirelessConnection():
userSSID = input("Enter the SSID: ")
userPass = input("Enter the Password: ")

cells = Cell.all('wlan0')
schemes = list(Scheme.all())
for cell in cells:
if cell.ssid == userSSID:
print('Connecting to %s' % userSSID)
passKey = userPass
scheme = Scheme.for_cell('wlan0', 'netcom3', cell, passKey)
scheme.activate()
else:
print('WRONG!')

WirelessConnection()


The problem is the "scheme.activiate" line... I'll get an error:




Traceback (most recent call last): File "/home/pi/Desktop/idk.py",
line 30, in WirelessConnection() File
"/home/pi/Desktop/idk.py", line 26, in WirelessConnection
scheme.activate() File
"/usr/local/lib/python3.5/dist-packages/wifi/scheme.py", line 174, in
activate subprocess.check_output(['/sbin/ifdown', self.interface],
stderr=subprocess.STDOUT) File "/usr/lib/python3.5/subprocess.py",
line 316, in check_output
**kwargs).stdout File "/usr/lib/python3.5/subprocess.py", line 398, in run output=stdout, stderr=stderr) subprocess.CalledProcessError:
Command '['/sbin/ifdown', 'wlan0']' returned non-zero exit status 1




I changed this line in scheme.py:



['/sbin/ifdown', 'wlan0']


to:



['/sbin/ifconfig', 'wlan0', 'down']


After this line I added a "sleep(30)".



I changed the interfaces-config to:



auto wlan0
iface wlan0 inet loopback


and lot of another thing... But I'm still getting this error. What is the reason? What can I do?










share|improve this question



























    0















    I want to get the SSID and Password from the user und connect it to WIFI.
    I'm using Raspbian and Python3 for that.



    My Code:



    #!/user/bin/python3.5
    #!/user/bin/env python

    from wifi import Cell, Scheme

    def WirelessConnection():
    userSSID = input("Enter the SSID: ")
    userPass = input("Enter the Password: ")

    cells = Cell.all('wlan0')
    schemes = list(Scheme.all())
    for cell in cells:
    if cell.ssid == userSSID:
    print('Connecting to %s' % userSSID)
    passKey = userPass
    scheme = Scheme.for_cell('wlan0', 'netcom3', cell, passKey)
    scheme.activate()
    else:
    print('WRONG!')

    WirelessConnection()


    The problem is the "scheme.activiate" line... I'll get an error:




    Traceback (most recent call last): File "/home/pi/Desktop/idk.py",
    line 30, in WirelessConnection() File
    "/home/pi/Desktop/idk.py", line 26, in WirelessConnection
    scheme.activate() File
    "/usr/local/lib/python3.5/dist-packages/wifi/scheme.py", line 174, in
    activate subprocess.check_output(['/sbin/ifdown', self.interface],
    stderr=subprocess.STDOUT) File "/usr/lib/python3.5/subprocess.py",
    line 316, in check_output
    **kwargs).stdout File "/usr/lib/python3.5/subprocess.py", line 398, in run output=stdout, stderr=stderr) subprocess.CalledProcessError:
    Command '['/sbin/ifdown', 'wlan0']' returned non-zero exit status 1




    I changed this line in scheme.py:



    ['/sbin/ifdown', 'wlan0']


    to:



    ['/sbin/ifconfig', 'wlan0', 'down']


    After this line I added a "sleep(30)".



    I changed the interfaces-config to:



    auto wlan0
    iface wlan0 inet loopback


    and lot of another thing... But I'm still getting this error. What is the reason? What can I do?










    share|improve this question

























      0












      0








      0








      I want to get the SSID and Password from the user und connect it to WIFI.
      I'm using Raspbian and Python3 for that.



      My Code:



      #!/user/bin/python3.5
      #!/user/bin/env python

      from wifi import Cell, Scheme

      def WirelessConnection():
      userSSID = input("Enter the SSID: ")
      userPass = input("Enter the Password: ")

      cells = Cell.all('wlan0')
      schemes = list(Scheme.all())
      for cell in cells:
      if cell.ssid == userSSID:
      print('Connecting to %s' % userSSID)
      passKey = userPass
      scheme = Scheme.for_cell('wlan0', 'netcom3', cell, passKey)
      scheme.activate()
      else:
      print('WRONG!')

      WirelessConnection()


      The problem is the "scheme.activiate" line... I'll get an error:




      Traceback (most recent call last): File "/home/pi/Desktop/idk.py",
      line 30, in WirelessConnection() File
      "/home/pi/Desktop/idk.py", line 26, in WirelessConnection
      scheme.activate() File
      "/usr/local/lib/python3.5/dist-packages/wifi/scheme.py", line 174, in
      activate subprocess.check_output(['/sbin/ifdown', self.interface],
      stderr=subprocess.STDOUT) File "/usr/lib/python3.5/subprocess.py",
      line 316, in check_output
      **kwargs).stdout File "/usr/lib/python3.5/subprocess.py", line 398, in run output=stdout, stderr=stderr) subprocess.CalledProcessError:
      Command '['/sbin/ifdown', 'wlan0']' returned non-zero exit status 1




      I changed this line in scheme.py:



      ['/sbin/ifdown', 'wlan0']


      to:



      ['/sbin/ifconfig', 'wlan0', 'down']


      After this line I added a "sleep(30)".



      I changed the interfaces-config to:



      auto wlan0
      iface wlan0 inet loopback


      and lot of another thing... But I'm still getting this error. What is the reason? What can I do?










      share|improve this question














      I want to get the SSID and Password from the user und connect it to WIFI.
      I'm using Raspbian and Python3 for that.



      My Code:



      #!/user/bin/python3.5
      #!/user/bin/env python

      from wifi import Cell, Scheme

      def WirelessConnection():
      userSSID = input("Enter the SSID: ")
      userPass = input("Enter the Password: ")

      cells = Cell.all('wlan0')
      schemes = list(Scheme.all())
      for cell in cells:
      if cell.ssid == userSSID:
      print('Connecting to %s' % userSSID)
      passKey = userPass
      scheme = Scheme.for_cell('wlan0', 'netcom3', cell, passKey)
      scheme.activate()
      else:
      print('WRONG!')

      WirelessConnection()


      The problem is the "scheme.activiate" line... I'll get an error:




      Traceback (most recent call last): File "/home/pi/Desktop/idk.py",
      line 30, in WirelessConnection() File
      "/home/pi/Desktop/idk.py", line 26, in WirelessConnection
      scheme.activate() File
      "/usr/local/lib/python3.5/dist-packages/wifi/scheme.py", line 174, in
      activate subprocess.check_output(['/sbin/ifdown', self.interface],
      stderr=subprocess.STDOUT) File "/usr/lib/python3.5/subprocess.py",
      line 316, in check_output
      **kwargs).stdout File "/usr/lib/python3.5/subprocess.py", line 398, in run output=stdout, stderr=stderr) subprocess.CalledProcessError:
      Command '['/sbin/ifdown', 'wlan0']' returned non-zero exit status 1




      I changed this line in scheme.py:



      ['/sbin/ifdown', 'wlan0']


      to:



      ['/sbin/ifconfig', 'wlan0', 'down']


      After this line I added a "sleep(30)".



      I changed the interfaces-config to:



      auto wlan0
      iface wlan0 inet loopback


      and lot of another thing... But I'm still getting this error. What is the reason? What can I do?







      python-3.x raspberry-pi3






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 28 '18 at 15:02









      MiladMilad

      2614




      2614
























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