codealphago opened a new issue #20286:
URL: https://github.com/apache/incubator-mxnet/issues/20286


   ## Description
   (A clear and concise description of what the bug is.)
   On win10, I have compile MXNET 2.0 with Visul Studio 2019 successfully.When 
I validate MXNet Installation "import mxnet as mx",it was failed to load 
because of UnicodeDecodeError.I fix it to replace invalid characters in src.
   ### Error Message
   (Paste the complete error message. Please also include stack trace by 
setting environment variable `DMLC_LOG_STACK_TRACE_DEPTH=100` before running 
your script.)
   
       function = make_op_func(hdl, name, func_name)
     File "D:\gvip\mxnet\source3\mxnet\python\mxnet\ndarray\register.py", line 
267, in _make_ndarray_function
       code, doc_str = _generate_ndarray_function_code(handle, name, func_name)
     File "D:\gvip\mxnet\source3\mxnet\python\mxnet\ndarray\register.py", line 
143, in _generate_ndarray_function_code
       [py_str(arg_descs[i]) for i in range(narg)],
     File "D:\gvip\mxnet\source3\mxnet\python\mxnet\ndarray\register.py", line 
143, in <listcomp>
       [py_str(arg_descs[i]) for i in range(narg)],
     File "D:\gvip\mxnet\source3\mxnet\python\mxnet\base.py", line 54, in 
<lambda>
       py_str = lambda x: x.decode('utf-8')
   UnicodeDecodeError: 'utf-8' codec can't decode bytes in position 23-24: 
invalid
   continuation byte
   
   ## To Reproduce
   (If you developed your own code, please provide a short script that 
reproduces the error. For existing examples, please provide link.)
   I have compile MXNET 2.0 with Visul Studio 
2019(cmake,gpu,openblas)successfully.Installed built package to python env And 
import mxnet in python command.
   
   ### Steps to reproduce
   (Paste the commands you ran that produced the error.)
   
   1.git clone --recursive https://github.com/apache/incubator-mxnet mxnet
   2.choco install python git 7zip cmake ninja opencv
   3.build openblas
   4.set OpenBLAS_HOME
   5.set OpenCV_DIR
   6.set CUDA_PATH
   7.cmake with  Visul Studio 2019
   8.cd mxnet path, python3 -m pip install --user -e ./python
   
   ## What have you tried to solve it?
   1.I replace invalid characters “’” and "“" to "'" .Check related PR later
   
   
   ## Environment
   
   ***We recommend using our script for collecting the diagnostic information 
with the following command***
   `curl --retry 10 -s 
https://raw.githubusercontent.com/apache/incubator-mxnet/master/tools/diagnose.py
 | python3`
   
   <details>
   <summary>Environment Information</summary>
   
   ```
   # Paste the diagnose.py command output here
   ```
   
   </details>
   


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