parameters: (self, authorID)
return_statement: return self.call("listSessionsOfAuthor", {
              "authorID": authorID
          })
docstring: returns all sessions of an author
docstring_summary: returns all sessions of an author
docstring_tokens: returns all sessions of an author
function: def listSessionsOfAuthor(self, authorID):
          """returns all sessions of an author"""
          return self.call("listSessionsOfAuthor", {
              "authorID": authorID
          })
function_tokens: def listSessionsOfAuthor ( self , authorID ) : return self . call ( "listSessionsOfAuthor" , { "authorID" : authorID } )