diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..c136cf9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+.venv/
+output.txt
\ No newline at end of file
diff --git a/.gitignore.txt b/.gitignore.txt
deleted file mode 100644
index 0cafc1c..0000000
--- a/.gitignore.txt
+++ /dev/null
@@ -1 +0,0 @@
-.venv/
\ No newline at end of file
diff --git a/data.txt b/data.txt
new file mode 100644
index 0000000..c7e0245
--- /dev/null
+++ b/data.txt
@@ -0,0 +1,3 @@
+Хлеб колбаса яйца
+молоко печенье
+помидоры огурцы майонез
\ No newline at end of file
diff --git a/script.py b/script.py
new file mode 100644
index 0000000..02ae46f
--- /dev/null
+++ b/script.py
@@ -0,0 +1,7 @@
+with open('data.txt', 'r', encoding="utf-8") as infile:
+    data = infile.read()
+
+modified_data = data.upper()
+
+with open('output.txt', 'w', encoding="utf-8") as outfile:
+    outfile.writelines(modified_data)