save project

func.py

+def sum(moeny):
+    count=0
+    for i in moeny:
+        count+=1
+    return count
+pay="dfgh"
+print(pay)

ys.py

+with open(r'C:\Users\EDY\Desktop\test.txt','w',encoding='utf-8') as file1:
+    file1.write('小强：10本')
+data=""
+new_data=''
+with open(r'C:\Users\EDY\Desktop\test.txt','r',encoding='utf-8') as file1:
+    for data in file1:
+        if '小强：10本' in data:
+            data=data.replace("小强：10本",'小强：11本')
+        new_data +=data
+
+with open(r'C:\Users\EDY\Desktop\test.txt','w',encoding='utf-8') as file1:
+    file1.write(new_data)
\ No newline at end of file