1 files changed, 16 insertions, 16 deletions
diff --git a/doc/SetClass.py b/doc/SetClass.py
index 8a5fb9e..ca7ca6b 100644
--- a/doc/SetClass.py
+++ b/doc/SetClass.py
@@ -1,17 +1,17 @@
 class Set():
- def new(self):
- self.elements = []
- return self
- def add(self, e):
- if e not in self.elements:
- self.elements.append(e)
- def remove(self, e):
- if e in self.elements:
- for i in range(len(self.elements)):
- if self.elements[i] = e:
- del self.elements[i]
- break
- def is_element(self, e):
- return e in self.elements
- def size(self):
- return len(self.elements)
+    def new(self):
+        self.elements = []
+        return self
+    def add(self, e):
+        if e not in self.elements:
+            self.elements.append(e)
+    def remove(self, e):
+        if e in self.elements:
+            for i in range(len(self.elements)):
+                if self.elements[i] = e:
+                    del self.elements[i]
+                    break
+    def is_element(self, e):
+        return e in self.elements
+    def size(self):
+        return len(self.elements)