save project

a.py

+def peach(n):
+    if n == 10:
+        return 1
+    num = (peach(n+1)+1)*2
+    return num
+
+peach_num = peach(1)    
+print(peach_num)
\ No newline at end of file

diy1.py

 #定义一个函数sum_numbers()
 #要求这个函数能接收一个名为num的整型参数
 #要求这个函数能计算1+2+3+……+num的结果
+def sum_numbers(n):
+    if n == 1:
+        return 1
+    temp = sum_numbers(n-1)
+    return temp + n
 
-
+sum_numbers_num = sum_numbers(10)
+print(sum_numbers_num)
\ No newline at end of file