HTML Output shows serious error

[richlysakowski]

I get only an error whenever I try to render an HTML report of a DTale object view in a webpage.

I expect an HTML tabular report.

Please provide guidance for how to configure DTale so this does not happen.

Thank you.

There is no dtale.version() attribute so I cannot report that easily. I used the hack in bug report #653 and it shows version 2.2.0

Here's my platform and environment information:

Working Directory: c:\0_Sapio_Data\00_All_Source_Files\2022.04.18-Sapio-Data-Exports-for-Treatments
Virtual Environment: C:\ProgramData\Anaconda3\envs\data_migration
Runtime Interpreter: C:\ProgramData\Anaconda3\envs\data_migration\python.exe
Python Version: 3.8.13 | packaged by conda-forge | (default, Mar 25 2022, 05:59:45) [MSC v.1929 64 bit (AMD64)]
OS Platform: win32
Current CPU: Intel64 Family 6 Model 126 Stepping 5, GenuineIntel, with ('64bit', 'WindowsPE')
Windows version: 10.0.19044

{
"error": "'charmap' codec can't decode byte 0x8d in position 187964: character maps to ",
"success": false,
"traceback": "Traceback (most recent call last):\n File "C:\ProgramData\Anaconda3\envs\data_migration\lib\site-packages\dtale\views.py", line 121, in _handle_exceptions\n return func(*args, **kwargs)\n File "C:\ProgramData\Anaconda3\envs\data_migration\lib\site-packages\dtale\views.py", line 2523, in get_data\n return export_html(data_id, return_data)\n File "C:\ProgramData\Anaconda3\envs\data_migration\lib\site-packages\dtale\views.py", line 2560, in export_html\n main_styles = load_file("css/main.css", encoding=None).split("\n")\n File "C:\ProgramData\Anaconda3\envs\data_migration\lib\site-packages\dtale\views.py", line 2530, in load_file\n return read_file(\n File "C:\ProgramData\Anaconda3\envs\data_migration\lib\site-packages\dtale\utils.py", line 795, in read_file\n output = file.read()\n File "C:\ProgramData\Anaconda3\envs\data_migration\lib\encodings\cp1252.py", line 23, in decode\n return codecs.charmap_decode(input,self.errors,decoding_table)[0]\nUnicodeDecodeError: 'charmap' codec can't decode byte 0x8d in position 187964: character maps to \n"
}

[aschonfeld]

I see you're running on windows. Try this fix