save project

diy.py

 with open(r'c:\Users\admin\Desktop\大智的文件.txt','r',encoding='utf-8') as a:
     b=a.readlines()
+
+final_sum=[]
 for i in b:
     c=i.split()
     #print(c[1:])
     sum=0
     for d in c[1:]:
         sum=sum+int(d)
-    e=c[0]+str(sum)
-    print(e)
\ No newline at end of file
+    e=c[0]+str(sum)+'\n'
+    final_sum.append(e)
+with open(r'c:\Users\admin\Desktop\大智的文件.txt','a',encoding='utf-8') as a:
+    a.writelines(final_sum)
\ No newline at end of file

练习.py

+a=['锦瑟\n','[唐]李商隐\n']
+a=['锦瑟\n','[唐]李商隐\n']
+c=['锦瑟无端五十弦，\n','一线一柱思华年。\n']
+d=['庄生晓梦迷蝴蝶，\n','望帝春心托杜鹃。\n']
+e=['沧海月明珠有泪，\n','蓝田日暖玉生烟。\n']
+f=['此情可待成追忆，\n','只是当时已惘然。\n']
+g=['谁打开这个文档，谁就是傻逼（作者除外）。']
+#with open(r'c:\Users\admin\Desktop\大智的文件.txt','a',encoding='utf-8') as b:
+    #b.writelines(a)
+    #b.writelines(c)
+    #b.writelines(d)
+    #b.writelines(e)
+    #b.writelines(f)
+with open(r'c:\Users\admin\Desktop\大智的文件.txt','r',encoding='utf-8') as file:
+    a=file.read()
+#    a.replace('蓝田日暖玉生烟。','____________\n')
+  #  a.replace('此情可待成追忆。','____________\n')
+    print(a)
+with open(r'c:\Users\admin\Desktop\大智的文件.txt','w',encoding='utf-8') as file:
+#    a.replace('蓝田日暖玉生烟。','____________\n')
+#    a.replace('此情可待成追忆。','____________\n')
+    print(a)
\ No newline at end of file

练习。py

+a=[]
+a=[]
\ No newline at end of file