diff --git a/data_file.py b/data_file.py
index 8280726..e3eb0ff 100644
--- a/data_file.py
+++ b/data_file.py
@@ -11,7 +11,7 @@ class DictFile:
     def __init__(self, path: str=None):
         self.path = path
 
-        if path is None:
+        if path is None:  # create empty settings dict if path is none else load settings from file
             self.settings = {}
 
         else:
@@ -30,7 +30,7 @@ class DictFile:
         file.write(str(self))
         file.close()
 
-    def __str__(self):
+    def __str__(self):  # make the dict not be just one line
         new_settings_str = "{\n"
         for key in self.settings:
             new_settings_str += "\t" + repr(key) + ": " + repr(self.settings[key]) + ",\n"
@@ -64,7 +64,7 @@ class DataclassJSONFile:
         self.dataclass = dataclass
         self.class_instance = class_instance
 
-        if class_instance is None:
+        if class_instance is None:  # load the class instance from the file if it is None
             self.load_from_file(file_path)
 
     def load_from_file(self, file_path):
@@ -100,6 +100,7 @@ class DataclassJSONFile:
         return len(self.class_instance.__dict__)
 
 
+# these 2 functions do the exact same thing as in the class above
 def load_dataclass_json(dataclass, file_path: str):
     file = open(file_path, "r")
     class_dict = json.load(file)