feat: complete task 1

task1.py

@@ -1,28 +1,44 @@
 from dataclasses import dataclass
+import json
 from typing import Iterable
 
 
 @dataclass
 class Poem:
     name: str
-    author: str | list[str]
+    authors: str | list[str]
     body: str
 
 
 def load_data() -> list[Poem]:
-    raise NotImplementedError
+    with open("task1_poems.json", "r") as file:
+        return [
+            Poem(**obj)
+            for obj in json.load(file)
+        ]
+
+def ask_author_to_search() -> str:
+    return input("Имя автора для поиска: ")
 
 def search_by_author(poems: list[Poem], author: str) -> list[Poem]:
-    raise NotImplementedError
+    return [
+        poem
+        for poem in poems
+        if isinstance(poem.authors, str) and poem.authors == author\
+            or author in poem.authors
+    ]
 
 def get_sorted_poems(poems: list[Poem]) -> list[Poem]:
-    raise NotImplementedError
+    return sorted(poems, key=lambda poem: len(poem.body))
 
 def print_poems(poems: Iterable[Poem]) -> None:
-    raise NotImplementedError
+    for poem in poems:
+        authors: str = poem.authors if isinstance(poem.authors, str) \
+            else ", ".join(poem.authors)
+        print(f"{authors} - {poem.name} ({len(poem.body)} символов)")
 
 poems = load_data()
-author: str = input()
+author: str = ask_author_to_search()
 poems = search_by_author(poems, author)
 poems = get_sorted_poems(poems)
 print_poems(poems)