run error: No module named 'ninja' about self-correction-human-parsing HOT 11 OPEN

Traceback (most recent call last):
  File "/home/juneshi/anaconda3/envs/pytorch/lib/python3.8/site-packages/torch/utils/cpp_extension.py", line 1717, in _run_ninja_build
    subprocess.run(
  File "/home/juneshi/anaconda3/envs/pytorch/lib/python3.8/subprocess.py", line 516, in run
    raise CalledProcessError(retcode, process.args,
subprocess.CalledProcessError: Command '['ninja', '-v']' returned non-zero exit status 1.

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "Self-Correction-Human-Parsing/simple_extractor.py", line 24, in <module>
    import networks
  File "/home/juneshi/Desktop/Ecommerce_consumer_behavior/bmi_prediction/Self-Correction-Human-Parsing/networks/__init__.py", line 3, in <module>
    from networks.AugmentCE2P import resnet101
  File "/home/juneshi/Desktop/Ecommerce_consumer_behavior/bmi_prediction/Self-Correction-Human-Parsing/networks/AugmentCE2P.py", line 21, in <module>
    from modules import InPlaceABNSync
  File "/home/juneshi/Desktop/Ecommerce_consumer_behavior/bmi_prediction/Self-Correction-Human-Parsing/modules/__init__.py", line 1, in <module>
    from .bn import ABN, InPlaceABN, InPlaceABNSync
  File "/home/juneshi/Desktop/Ecommerce_consumer_behavior/bmi_prediction/Self-Correction-Human-Parsing/modules/bn.py", line 10, in <module>
    from .functions import *
  File "/home/juneshi/Desktop/Ecommerce_consumer_behavior/bmi_prediction/Self-Correction-Human-Parsing/modules/functions.py", line 10, in <module>
    _backend = load(name="inplace_abn",
  File "/home/juneshi/anaconda3/envs/pytorch/lib/python3.8/site-packages/torch/utils/cpp_extension.py", line 1124, in load
    return _jit_compile(
  File "/home/juneshi/anaconda3/envs/pytorch/lib/python3.8/site-packages/torch/utils/cpp_extension.py", line 1337, in _jit_compile
    _write_ninja_file_and_build_library(
  File "/home/juneshi/anaconda3/envs/pytorch/lib/python3.8/site-packages/torch/utils/cpp_extension.py", line 1449, in _write_ninja_file_and_build_library
    _run_ninja_build(
  File "/home/juneshi/anaconda3/envs/pytorch/lib/python3.8/site-packages/torch/utils/cpp_extension.py", line 1733, in _run_ninja_build
    raise RuntimeError(message) from e
RuntimeError: Error building extension 'inplace_abn': ninja: warning: bad deps log signature or version; starting over