Begin removing of snipper dependency

.gitignore

+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
\ No newline at end of file

setup.py

@@ -11,7 +11,7 @@ with open("README.md", "r", encoding="utf-8") as fh:
 # beamer-slider
 setuptools.setup(
     name="coursebox",
-    version="0.1.1",
+    version="0.1.2",
     author="Tue Herlau",
     author_email="tuhe@dtu.dk",
     description="A course management system currently used at DTU",
@@ -30,5 +30,5 @@ setuptools.setup(
     package_dir={"": "src"},
     packages=setuptools.find_packages(where="src"),
     python_requires=">=3.8",
-    install_requires=['openpyxl', 'tika','xlwings','pybtex','langdetect','wexpect','pexpect','matplotlib','numpy','pycode_similar','jinjafy','beamer-slider','tinydb'],
+    install_requires=['numpy','pycode_similar','tika','openpyxl', 'xlwings','matplotlib','langdetect','jinjafy','beamer-slider','tinydb'],
 )

src/coursebox/core/info.py

@@ -76,13 +76,6 @@ def get_enrolled_students():
         students2[id] = s2
     return students2
 
-# def get_file_dir_or_template(filepath, templatepath):
-#     dn =  os.path.dirname(filepath)
-#
-#     thtools.ensure_dir_exists(  )
-#     if not os.path.exists(os.path.dirname):
-#         shutil.copyfile(templatepath, filepath)
-
 def get_instructors():
     paths = get_paths()
     instructors = xlsx_to_dicts(paths['information.xlsx'], sheet='instructors')
@@ -133,6 +126,7 @@ def lectures(info, pensum=None):
                 r.append( {'url': url, 'shorturl': shorturl, 'description': description})
         lecture["resources"] = r
         if pensum is not None:
+
             rd, html = lecture['reading'], ""
             while True:
                 i = rd.find("\\cite")
@@ -199,8 +193,6 @@ def get_forum(paths):
         k = k.split(" ")[0]
         for v in a[kk]:
             dd[k.lower()].append(v.split(",")[i])
-    # list_dict2dict_list()
-    # dd = dict_(dd)
 
     n = len(list(dd.values())[0])
     d2 = []
@@ -251,19 +243,41 @@ def class_information():
     del gi['key']
     del gi['value']
 
-    from snipper.load_citations import get_references
+    from snipper.load_citations import get_bibtex, get_aux
     if "pensum_bib" in gi:
-        refs, nrefs = get_references(paths['02450public'] + "/" + gi['pensum_bib'], gi)
-        d['references'], d['new_references'] = refs, nrefs
+        bibtex = get_bibtex(paths['02450public'] + "/" + gi['pensum_bib'])
+        # refs, nrefs = get_references(paths['02450public'] + "/" + gi['pensum_bib'], gi)
+        # d['references'], d['new_references'] = refs, nrefs
+        cmds = []
+        ls = lambda x: x if isinstance(x, list) else [x]
+        if 'tex_command' in gi:
+            for cmd, aux, display in zip(ls(gi['tex_command']), ls(gi['tex_aux']), ls(gi['tex_display'])):
+                cm = dict(command=cmd, aux=get_aux(paths['02450public'] + "/"+aux), output=display)
+                cmds.append(cm)
+
+                # ax = parse_aux(aux, bibtex=gi['bibtex'])
+                # for k in ax:
+                #     ax[k]['pyref'] = display % (ax[k]['nicelabel'],)
+                # newref[cmd] = ax
+        d['references'] = dict(bibtex=bibtex, commands=cmds)
+
+        # references = dict(bibtex=bibtex,
+        #                   # aux=auxfile,
+        #                   commands=[dict(command='\\aref2', output="(Assignment 2, %s)", aux=auxfile),
+        #                             dict(command='\\nref', output="\cite[%s]{herlau}", aux=auxfile),
+        #                             ])
+
+
     else:
-        d['references'], d['new_references'] = None, None
+        print("[info]", "No bibtex rereferences specified. Check configuration file. ")
+        d['references'] = dict(commands=[], bibtex={}) #['bibtex'] = None
     d.update(gi)
     # set first day of class if CE
     if continuing_education_mode:
         ice = xlsx_to_dicts(paths['information.xlsx'], sheet='ce', as_dict_list=True)
         d.update(ice)
 
-    d['lectures'], d['references'] = lectures(info=d, pensum=d['references'])
+    d['lectures'], d['references']['bibtex'] = lectures(info=d, pensum=d['references']['bibtex'])
 
     d['first_day_of_class'] = first_day_of_class(info=d)
     d['day_of_week_str'] = d['first_day_of_class'].strftime('%A')