Add authors to input

app.py

@@ -7,9 +7,14 @@ from languages import *
 page_title = {en: "Papers classification", ru: "Классификация статей"}
 model_label = {en: "Select model", ru: "Выберете модель"}
 title_label = {en: "Title", ru: "Название статьи"}
+authors_label = {en: "Author(s)", ru: "Автор(ы)"}
 abstract_label = {en: "Abstract", ru: "Аннотация"}
 
 
+def text_area_height(line_height: int):
+    return 34 * line_height
+
+
 @st.cache_data
 def load_class_model(name):
     model = class_models.get_model(name)
@@ -21,11 +26,12 @@ st.title(page_title[lang])
 model_name = st.selectbox(
     model_label[lang], options=class_models.get_model_names_by_lang(lang)
 )
-title = st.text_area(title_label[lang])
-abstract = st.text_area(abstract_label[lang])
+title = st.text_area(title_label[lang], height=text_area_height(2))
+authors = st.text_area(authors_label[lang], height=text_area_height(2))
+abstract = st.text_area(abstract_label[lang], height=text_area_height(5))
 
 if title:
-    input = Input(title=title, abstract=abstract)
+    input = Input(title=title, abstract=abstract, authors=authors)
     model = load_class_model(model_name)
     out = model(input)
     st.json(out)

common.py

@@ -1,4 +1,5 @@
 class Input:
-    def __init__(self, title, abstract=None):
+    def __init__(self, title, abstract=None, authors=None):
         self.title = title
         self.abstract = abstract if abstract is not None else abstract
+        self.authors = authors if authors is not None else ''