Change template base variable name

app/corpora/files/__init__.py

 from flask import Blueprint
 
 
-TEMPLATE_FOLDER = 'corpora/files'
+template_base_dir = 'corpora/files'
 
 
 bp = Blueprint('files', __name__)

app/corpora/files/routes.py

@@ -11,7 +11,7 @@ import os
 from app import db
 from app.models import Corpus, CorpusFile, CorpusStatus
 from ..decorators import corpus_follower_permission_required
-from . import bp, TEMPLATE_FOLDER
+from . import bp, template_base_dir
 from .forms import CreateCorpusFileForm, UpdateCorpusFileForm
 
 
@@ -58,7 +58,7 @@ def create_corpus_file(corpus_id):
         flash(f'Corpus File "{corpus_file.filename}" added', category='corpus')
         return '', 201, {'Location': corpus.url}
     return render_template(
-        f'{TEMPLATE_FOLDER}/create_corpus_file.html.j2',
+        f'{template_base_dir}/create_corpus_file.html.j2',
         corpus=corpus,
         form=form,
         title='Add corpus file'
@@ -79,7 +79,7 @@ def corpus_file(corpus_id, corpus_file_id):
             flash(f'Corpus file "{corpus_file.filename}" updated', category='corpus')
         return redirect(corpus_file.corpus.url)
     return render_template(
-        f'{TEMPLATE_FOLDER}/corpus_file.html.j2',
+        f'{template_base_dir}/corpus_file.html.j2',
         corpus=corpus_file.corpus,
         corpus_file=corpus_file,
         form=form,