if name == 'main':
parser = argparse.ArgumentParser()
parser.add_argument('-n', '--network',type=str,default='resnet', required=True,
help='Name of the network')
parser.add_argument('-f', '--tensorflow', type=str,default='tensorflow', required=True,
help='Framework to be used. Options: 'caffe' or 'tensorflow'')
parser.add_argument('-o', '--output_path', type=str, default='E:/tiqu',required=True,
help='Output directory where the generated files will be stored')
error:usage: extraction.py [-h] -n NETWORK -f TENSORFLOW -o OUTPUT_PATH
[-i IMAGE_LIST] [-tf TF_MODEL] [-pt PROTOTXT]
[-cm CAFFEMODEL] [-c CORES] [-b B]
extraction.py: error: the following arguments are required: -n/--network, -f/--tensorflow, -o/--output_path
How to solve this problem?