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'
+file1 = open("C:\\Users\\creat\\Desktop\\代码用法.txt",'w',encoding = 'utf-8')
+file1.write('创建文件用法:/n变量 = (地址,方式,encoding = 编码方式)/n变量.write(内容)/n变量.close()')
+file1.close()
+with open("C:\\Users\\creat\\Desktop\\book.txt",'a',encoding = 'utf-8')as file1:
+    file1.write(*30'*')
\ No newline at end of file

diy1.py

+with open(r"C:\Users\creat\Desktop\新建文本文档.txt.txt",'r',encoding = 'utf-8') as fill:
+    a = [fill.read()]
+    if '那部分的计算' in a:
+        print('数据在文件中')
\ No newline at end of file