diff --git a/blango/demo.py b/blango/demo.py
new file mode 100644
index 0000000000..3698d37c89
--- /dev/null
+++ b/blango/demo.py
@@ -0,0 +1,5 @@
+def sum_numbers(numbers):
+    total = 0
+    for num in numbers:
+        total += num
+    return total
\ No newline at end of file
diff --git a/feature.py b/feature.py
new file mode 100644
index 0000000000..3698d37c89
--- /dev/null
+++ b/feature.py
@@ -0,0 +1,5 @@
+def sum_numbers(numbers):
+    total = 0
+    for num in numbers:
+        total += num
+    return total
\ No newline at end of file
diff --git a/new.py b/new.py
new file mode 100644
index 0000000000..3698d37c89
--- /dev/null
+++ b/new.py
@@ -0,0 +1,5 @@
+def sum_numbers(numbers):
+    total = 0
+    for num in numbers:
+        total += num
+    return total
\ No newline at end of file
diff --git a/newfile.py b/newfile.py
new file mode 100644
index 0000000000..3698d37c89
--- /dev/null
+++ b/newfile.py
@@ -0,0 +1,5 @@
+def sum_numbers(numbers):
+    total = 0
+    for num in numbers:
+        total += num
+    return total
\ No newline at end of file