Merge branch 'william_feature_getcontent' into 'main'

removed unused stuff and deleted unused file

See merge request mattiaae/idatt2900-072!21

bbcli/commands/contents.py

@@ -7,13 +7,10 @@ import click
 import concurrent.futures
 
 from bbcli.entities.Node import Node
-from bbcli.utils.URL_builder import URL_builder
 from bbcli.utils import content_utils
 from bbcli.utils.content_handler import content_handler
 from bbcli.views import contents_view
 
-url_builder = URL_builder()
-
 def standard_options(function):
     function = click.option('-h', '--hide-content', is_flag=True,
                             help='Hide content for students')(function)

bbcli/string_builder.py

-from io import StringIO
-
-
-class StringBuilder:
-    _file_str = None
-
-    def __init__(self):
-        self._file_str = StringIO()
-
-    def append(self, str):
-        self._file_str.write(str)
-
-    def __str__(self):
-        return self._file_str.getvalue()