diff --git a/.gitignore b/.gitignore
index e69de29..0cafc1c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1 @@
+.venv/
\ No newline at end of file
diff --git a/data.txt b/data.txt
new file mode 100644
index 0000000..ae52149
--- /dev/null
+++ b/data.txt
@@ -0,0 +1,2 @@
+Вода 3
+Лимонад 2
\ No newline at end of file
diff --git a/output.txt b/output.txt
new file mode 100644
index 0000000..70662a5
--- /dev/null
+++ b/output.txt
@@ -0,0 +1,2 @@
+ВОДА 3
+ЛИМОНАД 2
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..a006c6d
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,6 @@
+numpy==2.2.4
+pandas==2.2.3
+python-dateutil==2.9.0.post0
+pytz==2025.1
+six==1.17.0
+tzdata==2025.1
diff --git a/script.py b/script.py
new file mode 100644
index 0000000..0d16f1f
--- /dev/null
+++ b/script.py
@@ -0,0 +1,9 @@
+with open('data.txt', 'r', encoding='utf-8') as file:
+    lines = file.readlines()
+
+upper_lines = [line.upper() for line in lines]
+
+with open('output.txt', 'w', encoding='utf-8') as file:
+    file.writelines(upper_lines)
+
+print("Файл output.txt успешно создан.")