<s> import plivohelper <EOL> ACCOUNT_SID = '<STR_LIT>' <EOL> ACCOUNT_TOKEN = '<STR_LIT>' <EOL> utils = plivohelper . Utils ( ACCOUNT_SID , ACCOUNT_TOKEN ) <EOL> url = "<STR_LIT>" <EOL> postVars = { } <EOL> signature = "<STR_LIT>" <EOL> print "<STR_LIT>" % ( url , post_vars ) <EOL> if utils . validateRequest ( url , postVars , signature ) : <EOL> print "<STR_LIT>" <EOL> else : <EOL> print "<STR_LIT>" </s>
