Installed fuzzywuzzy, update requirements.txt.

app/db.py

@@ -146,8 +146,12 @@ def nodes_by_wikilink(wikilink):
     nodes = [node for node in all_nodes() if node.wikilink == wikilink]
     return nodes
 
-def subnodes_by_wikilink(wikilink):
-    subnodes = [subnode for subnode in all_subnodes() if subnode.wikilink == wikilink]
+def subnodes_by_wikilink(wikilink, fuzzy=True):
+    if fuzzy:
+        # TODO
+        subnodes = [subnode for subnode in all_subnodes() if subnode.wikilink == wikilink]
+    else:
+        subnodes = [subnode for subnode in all_subnodes() if subnode.wikilink == wikilink]
     return subnodes
 
 def subnodes_by_user(user):

requirements.txt

@@ -2,14 +2,18 @@ bleach==3.2.1
 click==7.1.2
 Flask==1.1.2
 Flask-Markdown==0.3
+fuzzywuzzy==0.18.0
 importlib-metadata==2.0.0
 itsdangerous==1.1.0
+jedi==0.17.2
 Jinja2==2.11.2
 Markdown==3.3.3
 MarkupSafe==1.1.1
 packaging==20.4
+parso==0.7.1
 pkg-resources==0.0.0
 pyparsing==2.4.7
+python-Levenshtein==0.12.0
 six==1.15.0
 uWSGI==2.0.19.1
 webencodings==0.5.1