Error due to icon name changes in the mdi icon set

Problem Description

The name of 2 icons changed in the mdi icon set. This cause an error when opening spyder when using the latest version of qtawesome (QtAwesome 0.7.3).

Paste Traceback/Error Below (if applicable)

  File "C:\Users\User\spyder\spyder\plugins\explorer\widgets\explorer.py", line 137, in icon
    scale_factor=1.0)
  File "C:\Users\User\spyder\spyder\utils\icon_manager.py", line 455, in get_icon_by_extension_or_type
    icon_by_extension = icon(LANGUAGE_ICONS[extension], scale_factor)
  File "C:\Users\User\spyder\spyder\utils\icon_manager.py", line 420, in icon
    return qta.icon(*args, **kwargs)
  File "C:\Users\User\qtawesome\qtawesome\__init__.py", line 150, in icon
    return _instance().icon(*names, **kwargs)
  File "C:\Users\User\qtawesome\qtawesome\iconic_font.py", line 304, in icon
    names[i]))
  File "C:\Users\User\qtawesome\qtawesome\iconic_font.py", line 352, in _parse_options
    prefix, chars = self._get_prefix_chars(names)
  File "C:\Users\User\qtawesome\qtawesome\iconic_font.py", line 383, in _get_prefix_chars
    raise Exception(error)
Exception: Invalid icon name "windows" in font "mdi"
Traceback (most recent call last):
  File "C:\Users\User\spyder\spyder\plugins\explorer\widgets\explorer.py", line 137, in icon
    scale_factor=1.0)
  File "C:\Users\User\spyder\spyder\utils\icon_manager.py", line 455, in get_icon_by_extension_or_type
    icon_by_extension = icon(LANGUAGE_ICONS[extension], scale_factor)
  File "C:\Users\User\spyder\spyder\utils\icon_manager.py", line 420, in icon
    return qta.icon(*args, **kwargs)
  File "C:\Users\User\qtawesome\qtawesome\__init__.py", line 150, in icon
    return _instance().icon(*names, **kwargs)
  File "C:\Users\User\qtawesome\qtawesome\iconic_font.py", line 304, in icon
    names[i]))
  File "C:\Users\User\qtawesome\qtawesome\iconic_font.py", line 352, in _parse_options
    prefix, chars = self._get_prefix_chars(names)
  File "C:\Users\User\qtawesome\qtawesome\iconic_font.py", line 383, in _get_prefix_chars
    raise Exception(error)
Exception: Invalid icon name "markdown" in font "mdi"

Versions

• Spyder version: 4.2.0.dev0 af7d224ba
• Python version: 3.7.6 64-bit
• Qt version: 5.12.5
• PyQt5 version: 5.12.3
• Operating System: Windows 10

Dependencies

# Mandatory:
atomicwrites >=1.2.0           :  1.4.0 (OK)
chardet >=2.0.0                :  3.0.4 (OK)
cloudpickle >=0.5.0            :  1.5.0 (OK)
diff_match_patch >=20181111    :  20200713 (OK)
intervaltree                   :  None (OK)
IPython >=4.0                  :  7.16.1 (OK)
jedi =0.17.1                   :  0.17.1 (OK)
nbconvert >=4.0                :  5.6.1 (OK)
numpydoc >=0.6.0               :  1.1.0 (OK)
paramiko >=2.4.0               :  2.7.1 (OK)
parso =0.7.0                   :  0.7.0 (OK)
pexpect >=4.4.0                :  4.8.0 (OK)
pickleshare >=0.4              :  0.7.5 (OK)
psutil >=5.3                   :  5.7.2 (OK)
pygments >=2.0                 :  2.6.1 (OK)
pylint >=1.0                   :  2.5.3 (OK)
pyls >=0.35.0;<1.0.0           :  v4.1.5+204.gaf7d224ba.dirty (OK)
qdarkstyle >=2.8               :  2.8.1 (OK)
qtawesome >=0.5.7              :  1.0.0.dev0 (OK)
qtconsole >=4.7.7              :  4.8.0.dev0 (OK)
qtpy >=1.5.0                   :  1.9.0 (OK)
rtree >=0.8.3                  :  0.9.4 (OK)
sphinx >=0.6.6                 :  3.1.2 (OK)
spyder_kernels >=1.9.4;<1.10.0 :  1.10.0.dev0 (OK)
watchdog                       :  None (OK)
zmq >=17                       :  19.0.1 (OK)

# Optional:
cython >=0.21                  :  0.29.21 (OK)
matplotlib >=2.0.0             :  3.2.2 (OK)
numpy >=1.7                    :  1.19.1 (OK)
pandas >=1.1.1                 :  1.0.5 (NOK)
scipy >=0.17.0                 :  1.5.0 (OK)
sympy >=0.7.3                  :  None (OK)

[dalthviz]

Sure I could do that 👍

[ccordoba12]

This was fixed in QtAwesome 1.0.1 for both Spyder 4.1.5 and the future 4.2.0