diff --git a/scale_data/__init__.py b/scale_data/__init__.py
new file mode 100644
index 0000000..cbe1160
--- /dev/null
+++ b/scale_data/__init__.py
@@ -0,0 +1,5 @@
+from .scale_data import ScaleData, ScaleDataFromStr
+
+__all__ = [
+    'ScaleData', 'ScaleDataFromStr'
+]
\ No newline at end of file
diff --git a/scale_data.py b/scale_data/scale_data.py
similarity index 64%
rename from scale_data.py
rename to scale_data/scale_data.py
index 5eee203..7cfb7db 100644
--- a/scale_data.py
+++ b/scale_data/scale_data.py
@@ -1,19 +1,19 @@
 class ScaleData:
-    def __init__(self, replica_count: int):
+    def __init__(self, replica_coefficient: float):
         '''
         Инициализация класса
         '''
-        self.replica_count = replica_count
+        self.replica_coefficient: float = replica_coefficient
 
     def __str__(self) -> str:
         '''
         Превращает скейл дату в строку
         '''
-        return str(self.replica_count)
+        return str(self.replica_coefficient)
 
 class ScaleDataFromStr(ScaleData):
     def __init__(self, string_data: str):
         '''
         Инициализация класса из строки
         '''
-        return super().__init__(int(string_data))
+        return super().__init__(float(string_data))
diff --git a/setup.py b/setup.py
new file mode 100644
index 0000000..48ab0f5
--- /dev/null
+++ b/setup.py
@@ -0,0 +1,17 @@
+from setuptools import setup, find_packages
+
+setup(
+    name='scale_data',
+    version='0.1.0',
+    packages=find_packages(),
+    install_requires=[],
+    author='BobryTeam',
+    author_email='sinntexxx@gmail.com',
+    description='ScaleData data structure',
+    url='https://github.com/BobryTeam/scale-data',
+    classifiers=[
+        'Programming Language :: Python :: 3',
+        'Operating System :: OS Independent',
+    ],
+    python_requires='>=3.10',
+)