diff --git a/basics/naming_convention.py b/basics/naming_convention.py
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+++ b/basics/naming_convention.py
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+"""
+Basic naming conventions in python
+"""
+
+# Do's
+# Use lowercase and snakecase for functions and methods i.e. def save_file()
+def save_file(file: str) -> None:
+    with open(file, "w") as F:
+        F.write()
+
+#Dont's