From 2b3ade750709fc95709dd99a70085e8871d41526 Mon Sep 17 00:00:00 2001
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 <124675990+CrazyDuck192@users.noreply.github.com>
Date: Thu, 23 Mar 2023 16:22:11 +0200
Subject: [PATCH] =?UTF-8?q?=D0=94=D0=BE=D0=BC=D0=B0=D1=88=D0=BD=D1=8F=20?=
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---
 18.3.py | 123 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 123 insertions(+)
 create mode 100644 18.3.py

diff --git a/18.3.py b/18.3.py
new file mode 100644
index 0000000..d6f4d7b
--- /dev/null
+++ b/18.3.py
@@ -0,0 +1,123 @@
+class Genre:
+
+    def __init__(self) -> None:
+        self.create()
+
+    def create(self, name=None, peculiarities=None):
+        self.name = name
+        self.peculiarities = peculiarities
+
+    def input(self):
+        self.name = input('Name: ')
+        self.peculiarities = input('Peculiarities: ').split()
+
+    def output(self):
+        print(f'Name: {self.name}')
+        print(f'Peculiarities: {self.peculiarities}')
+
+class Carrier:
+
+    def __init__(self) -> None:
+        self.create()
+
+    def create(self, carrier_type=None, color=None, storage_duration=None):
+        self.carrier_type = carrier_type
+        self.color = color
+        self.storage_duration = storage_duration
+
+    def input(self):
+        self.carrier_type = input('Carrier type: ')
+        self.color = input('Color: ')
+        self.storage_duration = int(input('Storage duration: '))
+
+    def output(self):
+        print(f'Carrier type: {self.carrier_type}')
+        print(f'Color: {self.color}')
+        print(f'Storage duration: {self.storage_duration}')
+
+class Film(Genre, Carrier):
+    def __init__(self) -> None:
+        self.create()
+
+    def create(self, author=None, director=None, duration=None):
+        Genre().__init__()
+        Carrier().__init__()
+        self.author = author
+        self.director = director
+        self.duration = duration
+
+    def input(self):
+        Genre.input(self)
+        Carrier.input(self)
+        self.author = input('Author: ')
+        self.director = input('Director: ')
+        self.duration = int(input('Duration: '))
+
+    def output(self):
+        print("\nInformation about film:")
+        Genre.output(self)
+        Carrier.output(self)
+        print(f'Author: {self.author}')
+        print(f'Director: {self.director}')
+        print(f'Duration: {self.duration}')
+        
+
+if __name__ == '__main__':
+    carriers_list = []
+    authors_list = []
+    directors_list = []
+    storage_duration_list = []
+    films_list = []
+    while True:
+        i = input('Add film(a) or quit(q): ')
+        if i == 'q':
+            break
+        elif i != 'a':
+            continue
+        elif i == 'a':
+            f = Film()
+            f.input()
+            carriers_list.append(f.carrier_type)
+            authors_list.append(f.author)
+            directors_list.append(f.director)
+            storage_duration_list.append(f.storage_duration)
+            films_list.append(f)
+        
+    while True:
+        i = input('Show films(show) or quit(q): ')
+        if i == 'show':
+            j = input('Type of sorting(c - carriers,a - authors, d - directors, s - storage duration)')
+            if j == 'c':
+                for carrier_type in sorted(carriers_list):
+                    for film in films_list:
+                        if film.carrier_type == carrier_type:
+                            film.output()
+
+            elif j == 'a':
+                for author in sorted(authors_list):
+                    for film in films_list:
+                        if film.author == author:
+                            film.output()
+
+            elif j == 'd':
+                for director in sorted(directors_list):
+                    for film in films_list:
+                        if film.director == director:
+                            film.output()
+
+            elif j == 's':
+                for storage_duration in sorted(storage_duration_list):
+                    for film in films_list:
+                        if film.storage_duration == storage_duration:
+                            film.output()
+
+            else:
+                continue
+
+        elif i == 'q':
+            break
+        else:
+            continue
+
+            
+