save project

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'
+newa=""
+# a=open(r'C:\Users\Makcoo\Desktop\abcdefg.txt','w',encoding='utf-8')
+# a.write('小兰  12本\n')
+# a.write('小丽  11本\n')
+# a.write('李文   9本\n')
+# a.write('张伟  16本\n')
+# book.close()
+with open(r'C:\Users\Makcoo\Desktop\abcdefg.txt','r',encoding='utf-8') as book:
+    for i in book:
+        if '小强  10本'in i:
+            i=i.replace('小强 10本,小强 11本')
+        if '小兰  12本'in i:
+            i=i.replace('小兰 12本,小兰 14本')
+        newa+=a
+
+with open(r'C:\Users\Makcoo\Desktop\abcdefg.txt','w',encoding='utf-8') as book:
+    book.write(newa)
+
+with open(r'C:\Users\Makcoo\Desktop\abcdefg.txt','r',encoding='utf-8') as book:
+    b=book.read()
+    print(b)
+
+            
\ No newline at end of file

qw.py

+
+a=open(r'C:\Users\Makcoo\Desktop\abcdefg.txt','w',encoding='utf-8')
+a.write('小兰  12本')
\ No newline at end of file