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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 nanoFTPProxy(host, port, user, passwd, type):
 """Setup the FTP proxy informations. This can also be done by using ftp_proxy ftp_proxy_user and ftp_proxy_password environment variables. """

    libxml2mod.xmlNanoFTPProxy(host, port, user, passwd, type)