pip install -e .

[Nickyangtpe]

Obtaining file:///D:/darkflow
Preparing metadata (setup.py) ... error
error: subprocess-exited-with-error

× python setup.py egg_info did not run successfully.
│ exit code: 1
╰─> [61 lines of output]
D:\darkflow\setup.py:6: DeprecationWarning: the imp module is deprecated in favour of importlib and slated for removal in Python 3.12; see the module's documentation for alternative uses
import imp
Compiling darkflow/cython_utils/nms.pyx because it changed.
Compiling darkflow/cython_utils/cy_yolo2_findboxes.pyx because it changed.
Compiling darkflow/cython_utils/cy_yolo_findboxes.pyx because it changed.
[1/3] Cythonizing darkflow/cython_utils/cy_yolo2_findboxes.pyx
C:\Users\anaconda3\Lib\site-packages\Cython\Compiler\Main.py:381: FutureWarning: Cython directive 'language_level' not set, using '3str' for now (Py3). This has changed from earlier releases! File: D:\steelseries Ai\darkflow\darkflow\cython_utils\cy_yolo2_findboxes.pyx
tree = Parsing.p_module(s, pxd, full_module_name)

  Error compiling Cython file:
  ------------------------------------------------------------
  ...
  cimport numpy as np
  cimport cython
  ctypedef np.float_t DTYPE_t
  from libc.math cimport exp
  from ..utils.box import BoundBox
  from nms cimport NMS
  ^
  ------------------------------------------------------------

  darkflow\cython_utils\cy_yolo2_findboxes.pyx:7:0: 'nms.pxd' not found

  Error compiling Cython file:
  ------------------------------------------------------------
  ...
  cimport numpy as np
  cimport cython
  ctypedef np.float_t DTYPE_t
  from libc.math cimport exp
  from ..utils.box import BoundBox
  from nms cimport NMS
  ^
  ------------------------------------------------------------

  darkflow\cython_utils\cy_yolo2_findboxes.pyx:7:0: 'nms\NMS.pxd' not found

  Error compiling Cython file:
  ------------------------------------------------------------
  ...
                      if(tempc > threshold):
                          probs[row, col, box_loop, class_loop] = tempc


      #NMS
      return NMS(np.ascontiguousarray(probs).reshape(H*W*B,C), np.ascontiguousarray(Bbox_pred).reshape(H*B*W,5))
             ^
  ------------------------------------------------------------

  darkflow\cython_utils\cy_yolo2_findboxes.pyx:97:11: 'NMS' is not a constant, variable or function identifier
  Traceback (most recent call last):
    File "<string>", line 2, in <module>
    File "<pip-setuptools-caller>", line 34, in <module>
    File "D:\steelseries Ai\darkflow\setup.py", line 73, in <module>
      ext_modules = cythonize(ext_modules)
                    ^^^^^^^^^^^^^^^^^^^^^^
    File "C:\Users\\anaconda3\Lib\site-packages\Cython\Build\Dependencies.py", line 1154, in cythonize
      cythonize_one(*args)
    File "C:\Users\\anaconda3\Lib\site-packages\Cython\Build\Dependencies.py", line 1321, in cythonize_one
      raise CompileError(None, pyx_file)
  Cython.Compiler.Errors.CompileError: darkflow/cython_utils/cy_yolo2_findboxes.pyx
  [end of output]

note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed

× Encountered error while generating package metadata.
╰─> See above for output.

note: This is an issue with the package mentioned above, not pip.
hint: See above for details.