How to invoke p(j)ython script through ANT scripts do deploy WAR files on to Webshere. ?  

hi
<project name="DeployFSAdmin" default="install" basedir=".">
    <description>
        Silent Deployment of WAR files
    </description>
    <property name="FSAdminLog" value="c:/FSAdmin_install.log" />
    <target id="install" name="install" depends="pathconvert">
        <antcall target="timestamp">
            <param name="LogFile" value="${FSAdminLog}" />
            <param name="Message" value="Starting Server now" />
        </antcall>
        <exec executable="C:\\Program Files\\IBM\\WebSphere\\AppServer\\profiles\\AppSrv01\\bin\\startServer.bat" output="${FSAdminLog}" append="true">
            <arg value="server1" />
        </exec>
        <antcall target="timestamp">
            <param name="LogFile" value="${FSAdminLog}" />
            <param name="Message" value="Starting FS Admin App Deployment now" />
        </antcall>
        <exec executable="C:\\Program Files\\IBM\\WebSphere\\AppServer\\profiles\\AppSrv01\\bin\\wsadmin.bat" output="${FSAdminLog}" append="true">
            <arg value="-lang" />
            <arg value="jython" />
            <arg value="-username" />
            <arg value="krishna" />
            <arg value="-password" />
            <arg value="krishna" />
            <arg value="-f" />
            <arg value="${deployFile}" />
            <arg value="${updatedWARFile}" />
            <arg value="FSAdminApp" />
            <arg value="server1" />
        </exec>
        <antcall target="timestamp">
            <param name="LogFile" value="${FSAdminLog}" />
            <param name="Message" value="FS Admin App Deployment completed" />
        </antcall>
    </target>
    <target id="unistall" name="uninstall">
        <antcall target="timestamp">
            <param name="LogFile" value="${FSAdminLog}" />
            <param name="Message" value="Starting Server now." />
        </antcall>
        <exec executable="C:\\Program Files\\IBM\\WebSphere\\AppServer\\profiles\\AppSrv01\\bin\\startServer.bat" output="${FSAdminLog}" append="true">
            <arg value="server1" />
        </exec>
        <antcall target="timestamp">
            <param name="LogFile" value="${FSAdminLog}" />
            <param name="Message" value="Un-Deployment of FS Admin in progress..." />
        </antcall>
        <exec executable="C:\\Program Files\\IBM\\WebSphere\\AppServer\\profiles\\AppSrv01\\bin\\wsadmin.bat" output="${FSAdminLog}" append="true">
            <arg value="-lang" />
            <arg value="jython" />
            <arg value="-username" />
            <arg value="krishna" />
            <arg value="-password" />
            <arg value="krishna" />
            <arg value="-f" />
            <arg value="${undeployFile}" />
            <arg value="FSAdminApp" />
            <arg value="server1" />
        </exec>
        <antcall target="timestamp">
            <param name="LogFile" value="${FSAdminLog}" />
            <param name="Message" value="Undeployment of FASApp completed" />
        </antcall>
    </target>
    <!-- The target "pathconvert" is to convert all the windows back slahes into forward slashes-->
    <target id="pathconvert" name="pathconvert">
        <tempfile property="temp.file" />
        <echo message="${warfile}" file="${temp.file}" />
        <loadfile srcfile="${temp.file}" property="updatedWARFile">
            <filterchain>
                <replaceregex pattern="\\" replace="/" flags="g" />
            </filterchain>
        </loadfile>
        <delete file="${temp.file}" />
    </target>
    <!-- To print the time stamp along with message in a log file -->
    <target name="timestamp">
        <tstamp>
            <format property="logtime" pattern="yyyy.MM.dd ':' HH:mm:ss z" />
        </tstamp>
        <!-- New line charecter uasage &#xa; -->
        <echo file="${LogFile}" message="&#xa;${logtime} : ${Message}.&#xa;" append="true" />
    </target>
</project>

hi
'''
Created on Jan 18, 2012

@author: krishna
'''
import sys
#--------------------------------------------------------------
# Install an application onto this server
#--------------------------------------------------------------
def install(serverName, nodeName, app, appName=None):
    print "Installing the application"
    appOptions = "[-server " + serverName + " -node " + nodeName
    if len(appName) != 0:
         appOptions = appOptions + " -appname " + appName +" -contextroot " + appName
         appOptions = appOptions + " -defaultbinding.virtual.host default_host -usedefaultbindings]"
    print "Server Options: " + appOptions
    AdminApp.install(app, appOptions)
#--------------------------------------------------------------
# Save all changes and stop the server
#--------------------------------------------------------------   
    print "Now saving all the configurations"
    AdminConfig.save()
    print "Now stoping the server"
    AdminControl.stopServer(serverName, nodeName)



#-----------------------------------------------------------------
# Main
#-----------------------------------------------------------------

if (len(sys.argv) != 3):
   print "This script requires 3 parameters:, , "
   print "e.g.:  argsDeployWARfile.py C:/Krish/SimpleJ2E_1.0.0.war SimpleJ2E server1"
else:
   application = sys.argv[0]
   appName = sys.argv[1]
   print "application: " + application
   print "app name: " + appName
   nodeName = AdminControl.getNode()
   print nodeName
   serverName = sys.argv[2]
   print serverName
   install(serverName, nodeName, application, appName)

hi
'''
Created on Jan 18, 2012

@author: krishna
'''
#-----------------------------------------------------------------
# Main
#-----------------------------------------------------------------

if (len(sys.argv) != 2):
   print "This script requires 1 parameters: , "
   print "e.g.:  undeployWAR.py SimpleJ2E server1"
else:
   appName = sys.argv[0]
   print "application name: " + appName
   serverName = sys.argv[1]
   print "Server Name: " + serverName
   nodeName = AdminControl.getNode()
   AdminApp.uninstall (appName)
   print "Now saving all the configurations"
   AdminConfig.save()
   print "Now stopping the server"
   AdminControl.stopServer(serverName, nodeName)