Python WiFi Example

wifi.py

# -*- coding: utf-8 -*-

import wifi


def Search():
    wifilist = []

    cells = wifi.Cell.all('wlan0')

    for cell in cells:
        wifilist.append(cell)

    return wifilist


def FindFromSearchList(ssid):
    wifilist = Search()

    for cell in wifilist:
        if cell.ssid == ssid:
            return cell

    return False


def FindFromSavedList(ssid):
    cell = wifi.Scheme.find('wlan0', ssid)

    if cell:
        return cell

    return False


def Connect(ssid, password=None):
    cell = FindFromSearchList(ssid)

    if cell:
        savedcell = FindFromSavedList(cell.ssid)

        # Already Saved from Setting
        if savedcell:
            savedcell.activate()
            return cell

        # First time to conenct
        else:
            if cell.encrypted:
                if password:
                    scheme = Add(cell, password)

                    try:
                        scheme.activate()

                    # Wrong Password
                    except wifi.exceptions.ConnectionError:
                        Delete(ssid)
                        return False

                    return cell
                else:
                    return False
            else:
                scheme = Add(cell)

                try:
                    scheme.activate()
                except wifi.exceptions.ConnectionError:
                    Delete(ssid)
                    return False

                return cell
    
    return False


def Add(cell, password=None):
    if not cell:
        return False

    scheme = wifi.Scheme.for_cell('wlan0', cell.ssid, cell, password)
    scheme.save()
    return scheme


def Delete(ssid):
    if not ssid:
        return False

    cell = FindFromSavedList(ssid)

    if cell:
        cell.delete()
        return True

    return False


if __name__ == '__main__':
    # Search WiFi and return WiFi list
    print Search()

    # Connect WiFi with password & without password
    print Connect('OpenWiFi')
    print Connect('ClosedWiFi', 'password')

    # Delete WiFi from auto connect list
    print Delete('DeleteWiFi')

Thank you very much for reply Regards, Chetanya Agrawal

…

On Tue, Jul 6, 2021 at 9:08 PM Vincent Bénet ***@***.***> wrote: ***@***.***Benet* commented on this gist. ------------------------------ Struck Here Some Help Please cells = wifi.Cell.all('wlan0') Traceback (most recent call last): File "", line 1, in File "G:\Python\lib\site-packages\wifi\scan.py", line 38, in all iwlist_scan = subprocess.check_output(['/sbin/iwlist', interface, 'scan'], File "G:\Python\lib\subprocess.py", line 411, in check_output return run(*popenargs, stdout=PIPE, timeout=timeout, check=True, File "G:\Python\lib\subprocess.py", line 489, in run with Popen(*popenargs, **kwargs) as process: File "G:\Python\lib\subprocess.py", line 854, in *init* self._execute_child(args, executable, preexec_fn, close_fds, File "G:\Python\lib\subprocess.py", line 1307, in _execute_child hp, ht, pid, tid = _winapi.CreateProcess(executable, args, FileNotFoundError: [WinError 2] The system cannot find the file specified It is because you are on windows 10. I am looking for the interface to enter for windows 10 too ... did you found any solution? Yes: Here you are (old code that worked a long time ago^^) def get_current_wifi_windows(): network_information = str(subprocess.check_output(["netsh", "wlan", "show", "network"])) network_information = network_information.replace('\\r', '') network_information = network_information.replace("b' ", '') network_information = network_information.replace(":", '\n') network_information = network_information.replace("\\n", '\n') network_information = network_information.splitlines() ssid = network_information[6][1:] return ssid — You are receiving this because you commented. Reply to this email directly, view it on GitHub <https://gist.github.com/516de7dd0b707bc0b1b3#gistcomment-3804115>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AISMZY4GE7RAXIV6CMKLJWLTWMPOTANCNFSM4HMF7OQA> .

Hi, I am getting this error. What may be wrong?

[Cell(ssid=mySSID)]
Traceback (most recent call last):
  File "/home/pi/wifi_con.py", line 89, in <module>
    print(Connect('mySSID', '@key12345'))
  File "/home/pi/wifi_con.py", line 34, in Connect
    savedcell.activate()
  File "/home/pi/.local/lib/python3.9/site-packages/wifi/scheme.py", line 172, in activate
    subprocess.check_output(['/sbin/ifdown', self.interface], stderr=subprocess.STDOUT)
  File "/usr/lib/python3.9/subprocess.py", line 424, in check_output
    return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
  File "/usr/lib/python3.9/subprocess.py", line 528, in run
    raise CalledProcessError(retcode, process.args,
subprocess.CalledProcessError: Command '['/sbin/ifdown', 'wlan0']' returned non-zero exit status 1.

Guys…can you give me pls an answer of this question…my devise is not rooted..
Can this script run without any problems ???