From 2bf80e40762a3e7a62ebcc89640f9a6deda2d3ea Mon Sep 17 00:00:00 2001
From: Volpeon <git@volpeon.ink>
Date: Mon, 3 Apr 2023 07:19:06 +0200
Subject: Fix memory leak

---
 data/csv.py      | 5 +----
 data/keywords.py | 5 ++++-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/data/csv.py b/data/csv.py
index d0ac317..e1b92c1 100644
--- a/data/csv.py
+++ b/data/csv.py
@@ -142,10 +142,7 @@ class VlpnDataItem(NamedTuple):
     collection: list[str]
 
     def full_prompt(self, dropout: float = 0, shuffle: bool = False):
-        prompt = self.prompt
-        if len(self.keywords):
-            prompt += ", " + keywords_to_str(self.keywords, dropout, shuffle)
-        return prompt
+        return keywords_to_str(self.keywords, [self.prompt], dropout, shuffle)
 
 
 def keyword_filter(
diff --git a/data/keywords.py b/data/keywords.py
index 7385809..629006d 100644
--- a/data/keywords.py
+++ b/data/keywords.py
@@ -1,9 +1,12 @@
 import numpy as np
 
 
-def keywords_to_str(keywords: list[str], dropout: float = 0, shuffle: bool = False) -> str:
+def keywords_to_str(keywords: list[str], undroppable_keywords: list[str] = [], dropout: float = 0, shuffle: bool = False) -> str:
     if dropout != 0:
         keywords = [keyword for keyword in keywords if np.random.random() > dropout]
+    else:
+        keywords = keywords.copy()
+    keywords += undroppable_keywords
     if shuffle:
         np.random.shuffle(keywords)
     return ", ".join(keywords)
-- 
cgit v1.2.3-54-g00ecf