I have solved an error "KeyError: 'vardescsearch'".

[kousuke-nakano]

Dear developers,

I encountered a error when I was making a document:

File "~/.pyenv/versions/anaconda3-2019.10/lib/python3.7/site-packages/sphinxfortran/fortran_autodoc.py", line 348, in scan
m = block'vardescsearch'
KeyError: 'vardescsearch'

I have solved the error by changing the following lines in fortran_autodoc.py:

line 348
if line.strip().startswith('!'):
continue
m = block'vardescsearch'
if m:
block['vars'][m.group('varname').lower()]['desc'] = m.group('vardesc')

to
if line.strip().startswith('!'):
continue
if 'vardescsearch' in block:
m = block'vardescsearch'
if m:
block['vars'][m.group('varname').lower()]['desc'] = m.group('vardesc')

Also, in the user manual, I wonder

.. f:autovariable:: modname

instead,

.. f:automodule:: modname

Best regards.

[stefraynaud]

Thanks for your report.
Please, can your make a pull request?