save project

diy2.py

-f=open(r'2.txt','w',encoding='utf-8')
-f.write("小赵:9本\n")
-f.write("小猪:9本\n")
-f.close()
+score={'bjs':91,'bls':88,'bks':85}
 
 
-new_data =""
-with open(r'2.txt','r',encoding='utf-8')as f:
-    for data in f:
-        if "小猪:9本" in data:
-            print("存在")
-            data=data.replace("小猪：9本","小猪：19本")
-        new_data = new_data+data
-
-with open(r'2.txt','w',encoding='utf-8') as f:
+for i in score:
+    print(i)
+for key in score.keys():
+    print(key)
+for value in score.values():
+    print(value)
+for key,value in score.items():
+    print(key,value)
\ No newline at end of file
-    f.write(new_data)
-    
\ No newline at end of file

fjd/看看.py

+score={'bjs':91,'bls':88,'bks':85}
+score={'bjs':91,'bls':88,'bks':85}
+for i in score:
+    print(i)
\ No newline at end of file