text: #  Licensed to the Apache Software Foundation (ASF) under one
  #  or more contributor license agreements.  See the NOTICE file
  #  distributed with this work for additional information
  #  regarding copyright ownership.  The ASF licenses this file
  #  to you under the Apache License, Version 2.0 (the
  #  "License"); you may not use this file except in compliance
  #  with the License.  You may obtain a copy of the License at
  #
  #  http://www.apache.org/licenses/LICENSE-2.0
  #
  #  Unless required by applicable law or agreed to in writing,
  #  software distributed under the License is distributed on an
  #  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  #  KIND, either express or implied.  See the License for the
  #  specific language governing permissions and limitations
  #  under the License.
  
  __author__ = 'Shamal Faily'
  
  from .Step import Step
  
  class Steps:
    def __init__(self): self.theSteps = []
    def __getitem__(self,stepNo): return self.theSteps[stepNo]
    def __setitem__(self,stepNo,s): self.theSteps[stepNo] = s
    def size(self): return len(self.theSteps)
    def append(self,s): self.theSteps.append(s)
    def remove(self,stepNo): self.theSteps.pop(stepNo)
    def insert(self,pos,s): self.theSteps.insert(pos,s)
  