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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def send_command(self, cmd, params=None, raw=False):
        '''
        Send command to foscam.
        '''
        paramstr = ''
        if params:
            paramstr = urlencode(params)
            paramstr = '&' + paramstr if paramstr else ''
        cmdurl = 'http://%s/cgi-bin/CGIProxy.fcgi?usr=%s&pwd=%s&cmd=%s%s' % (
                                                                  self.url,
                                                                  self.usr,
                                                                  self.pwd,
                                                                  cmd,
                                                                  paramstr,
                                                                  )
        if self.ssl and ssl_enabled:
            cmdurl = cmdurl.replace('http:','https:')

        # Parse parameters from response string.
        if self.verbose:
            print ('Send Foscam command: %s' % cmdurl)
        try:
            raw_string = ''
            if self.ssl and ssl_enabled:
                gcontext = ssl.SSLContext(ssl.PROTOCOL_TLSv1)  # disable cert
                raw_string = urlopen(cmdurl,context=gcontext, timeout=5).read()
            else:
                raw_string = urlopen(cmdurl,timeout=5).read()
            if raw:
                if self.verbose:
                    print ('Returning raw Foscam response: len=%d' % len(raw_string))
                return FOSCAM_SUCCESS, raw_string
            root = ET.fromstring(raw_string)
        except:
            if self.verbose:
                print ('Foscam exception: ' + raw_string)
            return ERROR_FOSCAM_UNAVAILABLE, None
        code = ERROR_FOSCAM_UNKNOWN
        params = OrderedDict()
        for child in root.iter():
            if child.tag == 'result':
                code = int(child.text)

            elif child.tag != 'CGI_Result':
                params[child.tag] = unquote(child.text)

        if self.verbose:
            print ('Received Foscam response: %s, %s' % (code, params))
        return code, params