save project

a.py

+a='第十层'
+b=a.replace('十','八')
+
+print(b)
+
+

aa.py

+
+   #for i in a:
+with open('C:\\Users\\Administrator\\Desktop\\真不错.txt','r',encoding='utf-8') as a:
+    #a.write('ssssss')
+    #i=a.read()
+    a.
+    print(i)
+    
\ No newline at end of file

aaa.py

+c=''
+with open('C:\\Users\\Administrator\\Desktop\\真不错.txt','r',encoding='utf-8') as a:
+    for b in a:
+        if 'll' in b:
+            b=b.replace('ll','kk')
+        c+=b
+with open('C:\\Users\\Administrator\\Desktop\\真不错.txt','w',encoding='utf-8') as a:
+    a.write(c)
+
+

aaaa.py

+c=''
+with open('C:\\Users\\Administrator\\Desktop\\真不错.txt','r',encoding='utf-8') as a:
+    for b in a:
+        if 'll' in b:
+            b=b.replace('ll','kk')
+        #print(b)
+        c+=b
+        print(c)
\ No newline at end of file

diy.py

-# 写入同学们的捐赠明细：'小兰：12本'、'小丽：11本'、'李文：9本'、'张伟：16本'
-with open(r'C:\Users\Administrator\Desktop\真不错.txt','a',encoding='utf-8')as a:
-    a.write('aaaa\n')