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(r'C:\Users\玛酷\Desktop\test1.txt','a',encoding='utf-8')
+#file1.write('小兰：12本\n')
+#file1.write('小丽：11本\n')
+#file1.write('李文：9本\n')
+#file1.write('张伟：16本')
+#file1.close()
+with open(r'C:\Users\玛酷\Desktop\test1.txt','w',encoding='utf-8') as file1:
+    file1.write('张伟：16本')
+
+#new_file1=""
+with open(r'C:\Users\玛酷\Desktop\test1.txt','r',encoding='utf-8') as file1:
+    for i in file1:
+        if '张伟：16本' in i:
+            a=i.replace('张伟：16本','张伟：20本')
+        #new_file1+=a
+    print(a)
+with open(r'C:\Users\玛酷\Desktop\test1.txt','w',encoding='utf-8') as file1:
+    file1.write(a)

srdtfyj.py

+#fille=open(r'C:\Users\玛酷\Desktop\88888888.txt','w',encoding='utf-8')
+with open(r'C:\Users\玛酷\Desktop\88888888','w',encoding='utf-8') as fille:
+    fille.write("srdtfghjj,")
+with open(r'C:\Users\玛酷\Desktop\88888888','r',encoding='utf-8') as fille:
+     a=fille.read()
+     print(a)
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