Error pip installing yolo34py on windows

[MarcosLen]

Hello! Anyone knows what to do with this error?
Using Python 3.8
Thanks!

Collecting yolo34py
  Using cached yolo34py-0.2.tar.gz (67 kB)
  Preparing metadata (setup.py) ... error
  ERROR: Command errored out with exit status 1:
   command: 'C:\Users\marco\Desktop\Kupner\AnalisisCND\venv\Scripts\python.exe' -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\marco\\AppData\\Local\\Temp\\pi
p-install-sx99_r65\\yolo34py_5eea0ccadc464285abf82972384d77b9\\setup.py'"'"'; __file__='"'"'C:\\Users\\marco\\AppData\\Local\\Temp\\pip-install-sx99_r65\\yolo34py_5eea0ccadc464285abf82972
384d77b9\\setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read()
.replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base 'C:\Users\marco\AppData\Local\Temp\pip-pip-egg-info-4i_k8c5j'
       cwd: C:\Users\marco\AppData\Local\Temp\pip-install-sx99_r65\yolo34py_5eea0ccadc464285abf82972384d77b9\
  Complete output (12 lines):
  INFO:root:Darknet will be downloaded from 'https://github.com/madhawav/darknet/archive/yolo34py-intergration-nogpu-v2.zip'
  Traceback (most recent call last):
    File "<string>", line 1, in <module>
    File "C:\Users\marco\AppData\Local\Temp\pip-install-sx99_r65\yolo34py_5eea0ccadc464285abf82972384d77b9\setup.py", line 31, in <module>
      extra_compiler_flags = get_python_cflags()
    File "C:\Users\marco\AppData\Local\Temp\pip-install-sx99_r65\yolo34py_5eea0ccadc464285abf82972384d77b9\setup_util.py", line 93, in get_python_cflags
      proc = subprocess.Popen(shlex.split(command), stdout=subprocess.PIPE, stderr=subprocess.PIPE)
    File "C:\Users\marco\AppData\Local\Programs\Python\Python38\lib\subprocess.py", line 858, in __init__
      self._execute_child(args, executable, preexec_fn, close_fds,
    File "C:\Users\marco\AppData\Local\Programs\Python\Python38\lib\subprocess.py", line 1311, in _execute_child
      hp, ht, pid, tid = _winapi.CreateProcess(executable, args,
  FileNotFoundError: [WinError 2] El sistema no puede encontrar el archivo especificado
  ----------------------------------------
WARNING: Discarding https://files.pythonhosted.org/packages/28/4f/1cc9767064d8981682ecfc4bb5466352e4cb4748dc0900ee1cf87ee53b2f/yolo34py-0.2.tar.gz#sha256=2ab0b507cfd3d8849b6ecbd6468d8f738
4ccd222b5f8127a48d39013aad67e6f (from https://pypi.org/simple/yolo34py/) (requires-python:>=3.5). Command errored out with exit status 1: python setup.py egg_info Check the logs for full
command output.
  Using cached yolo34py-0.1.tar.gz (65 kB)
  Preparing metadata (setup.py) ... error
  ERROR: Command errored out with exit status 1:
   command: 'C:\Users\marco\Desktop\Kupner\AnalisisCND\venv\Scripts\python.exe' -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\marco\\AppData\\Local\\Temp\\pi
p-install-sx99_r65\\yolo34py_ee594ea984cf4f7a9fd3494af5722b8c\\setup.py'"'"'; __file__='"'"'C:\\Users\\marco\\AppData\\Local\\Temp\\pip-install-sx99_r65\\yolo34py_ee594ea984cf4f7a9fd3494a
f5722b8c\\setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read()
.replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base 'C:\Users\marco\AppData\Local\Temp\pip-pip-egg-info-kf8vilcq'
       cwd: C:\Users\marco\AppData\Local\Temp\pip-install-sx99_r65\yolo34py_ee594ea984cf4f7a9fd3494af5722b8c\
  Complete output (11 lines):
  Traceback (most recent call last):
    File "<string>", line 1, in <module>
    File "C:\Users\marco\AppData\Local\Temp\pip-install-sx99_r65\yolo34py_ee594ea984cf4f7a9fd3494af5722b8c\setup.py", line 53, in <module>
      if USE_CV & (get_libs("opencv") is None or get_cflags("opencv") is None):
    File "C:\Users\marco\AppData\Local\Temp\pip-install-sx99_r65\yolo34py_ee594ea984cf4f7a9fd3494af5722b8c\setup_util.py", line 120, in get_libs
      proc = subprocess.Popen(shlex.split(command), stdout=subprocess.PIPE, stderr=subprocess.PIPE)
    File "C:\Users\marco\AppData\Local\Programs\Python\Python38\lib\subprocess.py", line 858, in __init__
      self._execute_child(args, executable, preexec_fn, close_fds,
    File "C:\Users\marco\AppData\Local\Programs\Python\Python38\lib\subprocess.py", line 1311, in _execute_child
      hp, ht, pid, tid = _winapi.CreateProcess(executable, args,
  FileNotFoundError: [WinError 2] El sistema no puede encontrar el archivo especificado
  ----------------------------------------
WARNING: Discarding https://files.pythonhosted.org/packages/b5/d5/2c827c4b2cffd2864612d350325cde533f80726daf8fbc64786497ae0667/yolo34py-0.1.tar.gz#sha256=c3af659c7f80346a0ad4a6e60fd4e622d
30e5e3b8a1d527addde5a474d524360 (from https://pypi.org/simple/yolo34py/) (requires-python:>=3.5). Command errored out with exit status 1: python setup.py egg_info Check the logs for full
command output.
ERROR: Could not find a version that satisfies the requirement yolo34py (from versions: 0.1rc10, 0.1rc12, 0.1rc61, 0.1, 0.2rc5, 0.2)
ERROR: No matching distribution found for yolo34py