From 5bc569a75ecadfac1cbfdcbb9fa8feb41c4364d8 Mon Sep 17 00:00:00 2001
From: stud203799 <stud203799@vyatsu.ru>
Date: Thu, 23 Apr 2026 01:05:59 +0300
Subject: [PATCH] =?UTF-8?q?=D1=80=D0=B5=D0=B0=D0=B7=D0=B8=D0=BB=D0=BE?=
 =?UTF-8?q?=D0=B2=D0=B0=D0=BD=D1=8B=20=D1=84=D1=83=D0=BD=D0=BA=D1=86=D0=B8?=
 =?UTF-8?q?=D0=B8=20calculate=5Fsentiment=5Fscore,=20validate=5Frating,=20?=
 =?UTF-8?q?validate=5Frating?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 main.py | 52 +++++++++++++++++++++++++++++++++++++---------------
 1 file changed, 37 insertions(+), 15 deletions(-)

diff --git a/main.py b/main.py
index c1da907..f3f0fd7 100644
--- a/main.py
+++ b/main.py
@@ -1,17 +1,13 @@
 # Система анализа и модерации отзывов на товары (E-Commerce Review Engine)
 
 def clean_text(text: str):
-    black_list = ",?:"
-    if text[3] == ';':
-        text = text[4:]
-        for i in range(len(black_list)):
-            text = text.replace(black_list[i], '')
-        text = text.lower()
-        for i in range(len(text)):
-            text = text.replace('  ', ' ')
-        return text
-    else:
-        print("Некорректный ввод текста отзыва")
+    black_list = ",?:();-+=*%"
+    for i in range(len(black_list)):
+        text = text.replace(black_list[i], '')
+    text = text.lower()
+    for i in range(len(text)):
+        text = text.replace('  ', ' ')
+    return text
 
 
 def extract_keywords(text: str, keywords_dict: dict):
@@ -24,15 +20,41 @@ def extract_keywords(text: str, keywords_dict: dict):
 
 
 def calculate_sentiment_score(text: str, positive_words: set, negative_words: set):
-    return float
+    pos_count = 0
+    neg_count = 0
+    for i in positive_words:
+        if i in text:
+            pos_count += 1
+    for i in negative_words:
+        if i in text:
+            neg_count += 1
+    sentiment = (pos_count - neg_count) / (pos_count + neg_count)
+    return sentiment
 
 
 def validate_rating(rating: int):
-    return bool
+    if -1 <= rating <= 5:
+        res = True
+    else:
+        res = False
+    return res
 
 
 def is_spam(text: str, spam_indicators: list):
-    return bool
+    res = False
+    caps_count = 0
+    for i in spam_indicators:
+        print(i)
+        if i in text:
+            res = True
+    if res == False:
+        for i in range(len(text)):
+            if text[i].isupper():
+                caps_count += 1
+            if caps_count > len(text) / 2:
+                res = True
+                break
+    return res
 
 
 def enrich_review(review: dict, keywords_dict: dict, positive_words: set, negative_words: set):
@@ -68,7 +90,7 @@ def main():
                 "зазоры", "люфтит", "скрипит", "хрупкий", "одноразовый", "дешевка",
                 "не соответствует заявленному", "отвратительное качество",
                 "ужасное качество", "худшее качество", "мусор", "шлак", "не годится"}
-    spam_markers = [
+    spam_indicators = [
         "заработок в интернете", "легкие деньги", "пассивный доход",
         "быстрый заработок", "миллион за неделю", "лотерея",
         "вы выиграли приз", "ваш приз ждет", "выигрыш",