auto save

demo0.py

+def f(n):
+    if n == 1:
+        value = 1
+    else:
+        value = n * f(n - 1)
+    return value
+
+result = f(5)
+print(result)

demo1.py

+import turtle
+
+def tree(n):
+    if n>=50:
+        pen.forward(n)
+        pen.right(30)
+        tree(n - 10)
+        pen.left(60)
+        tree(n-10)
+        pen.right(30)
+        pen.up()
+        pen.backward(n)
+        pen.down()
+
+pen = turtle.Turtle()
+pen.color("sienna")
+#画布大小
+w = turtle.Screen()
+w.bgcolor("wheat") 
+turtle.done()
\ No newline at end of file

diy.py

-with open(r'C:\Users\user\Desktop.txt.'r'encoding='utf-8') as file:
-     a=file.readlines()
-     # print(a)
+def f(n):
+    if n == 1:
+        value = 1
+    else:
+        value = n * f(n - 1)
+    return value
 
 
-for i in a:
-   data=i.spilt()
-    print(data[1:])
+result = f(5)
+print(result)
\ No newline at end of file