UnicodeEncodeError: 'charmap' codec can't encode character '\u2192'

[malj390]

Hi,

I came through an error that seems to be Unicode related.
I removed from the image whatever is not the axis and the numbers to avoid confusion, but still happens.
Here is the error below.

Thank you in advance,

--- Logging error in Loguru Handler #2 ---
Record was: {'elapsed': datetime.timedelta(microseconds=16049), 'exception': None, 'extra': {}, 'file': (name='plotdigitizer.py', path='C:\\Users\\user\\anaconda3\\envs\\myenv\\lib\\site-packages\\plotdigitizer\\plotdigitizer.py'), 'function': 'run', 'level': (name='DEBUG', no=10, icon='\U0001f41e'), 'line': 249, 'message': "data points ['200,0', '200,100', '0,1000'] \u2192 location on image []", 'module': 'plotdigitizer', 'name': 'plotdigitizer.plotdigitizer', 'process': (id=23404, name='MainProcess'), 'thread': (id=12196, name='MainThread'), 'time': datetime(2022, 7, 4, 11, 23, 40, 699096, tzinfo=datetime.timezone(datetime.timedelta(seconds=7200), 'W. Europe Summer Time'))}
Traceback (most recent call last):
  File "C:\Users\user\anaconda3\envs\myenv\lib\site-packages\loguru\_handler.py", line 177, in emit
    self._sink.write(str_record)
  File "C:\Users\user\anaconda3\envs\myenv\lib\site-packages\loguru\_file_sink.py", line 176, in write
    self._file.write(message)
  File "C:\Users\user\anaconda3\envs\myenv\lib\encodings\cp1252.py", line 19, in encode
    return codecs.charmap_encode(input,self.errors,encoding_table)[0]
UnicodeEncodeError: 'charmap' codec can't encode character '\u2192' in position 118: character maps to <undefined>
--- End of logging error ---
2022-07-04 11:23:40.707 | WARNING  | plotdigitizer.plotdigitizer:run:252 - Either the location of data-points are not specified or their numbers don't match with given datapoints. Asking user...
--- Logging error in Loguru Handler #2 ---
Record was: {'elapsed': datetime.timedelta(seconds=13, microseconds=679939), 'exception': None, 'extra': {}, 'file': (name='plotdigitizer.py', path='C:\\Users\\user\\anaconda3\\envs\\myenv\\lib\\site-packages\\plotdigitizer\\plotdigitizer.py'), 'function': 'transform_axis', 'level': (name='INFO', no=20, icon='\u2139\ufe0f'), 'line': 151, 'message': '[(83, 64), (83, 440), (784, 63)] \u2192 origin 83, 63', 'module': 'plotdigitizer', 'name': 'plotdigitizer.plotdigitizer', 'process': (id=23404, name='MainProcess'), 'thread': (id=12196, name='MainThread'), 'time': datetime(2022, 7, 4, 11, 23, 54, 362986, tzinfo=datetime.timezone(datetime.timedelta(seconds=7200), 'W. Europe Summer Time'))}
Traceback (most recent call last):
  File "C:\Users\user\anaconda3\envs\myenv\lib\site-packages\loguru\_handler.py", line 177, in emit
    self._sink.write(str_record)
  File "C:\Users\user\anaconda3\envs\myenv\lib\site-packages\loguru\_file_sink.py", line 176, in write
    self._file.write(message)
  File "C:\Users\user\anaconda3\envs\myenv\lib\encodings\cp1252.py", line 19, in encode
    return codecs.charmap_encode(input,self.errors,encoding_table)[0]
UnicodeEncodeError: 'charmap' codec can't encode character '\u2192' in position 119: character maps to <undefined>
--- End of logging error ---
Traceback (most recent call last):
  File "C:\Users\user\anaconda3\envs\myenv\lib\runpy.py", line 197, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "C:\Users\user\anaconda3\envs\myenv\lib\runpy.py", line 87, in _run_code
    exec(code, run_globals)
  File "C:\Users\user\anaconda3\envs\myenv\Scripts\plotdigitizer.exe\__main__.py", line 7, in <module>
  File "C:\Users\user\anaconda3\envs\myenv\lib\site-packages\plotdigitizer\plotdigitizer.py", line 334, in main
    run(args)
  File "C:\Users\user\anaconda3\envs\myenv\lib\site-packages\plotdigitizer\plotdigitizer.py", line 269, in run
    traj = process_image(img_)
  File "C:\Users\user\anaconda3\envs\myenv\lib\site-packages\plotdigitizer\plotdigitizer.py", line 221, in process_image
    trajcolor = params_["timeseries_colors"][0]
IndexError: list index out of range