text: """
     Copyright 2020 Kartik Sharma
  
     Licensed 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.
  """
  
  import numpy as np
  from pipe import Funnel
  
  """
  Create a Funnel for the Pipeline!
  """
  
  # Custom numpy code for injection.
  def numpy_function(image, label):
      image = np.fliplr(image)
      return image, label
  
  
  config = {
      "batch_size": 2,
      "image_size": [512, 512],
      "transformations": {
          "flip_left_right": None,
          "gridmask": None,
          "random_rotate": None,
      },
      "categorical_encoding": "labelencoder",
      "numpy_function": numpy_function,
  }
  funnel = Funnel(data_path="testdata", config=config, datatype="categorical")
  dataset = funnel.dataset(type="train")
  
  for data in dataset:
      print(data[0].shape)
  