Update 21.文件读写和异常处理.md--调整循环读取的数组大小

2025-05-21 14:58:31 +08:00 · 2025-05-21 14:58:31 +08:00 · e59f48c479
parent 7a798e481d
commit e59f48c479
1 changed files with 1 additions and 1 deletions
--- a/Day21-30/21.文件读写和异常处理.md
+++ b/Day21-30/21.文件读写和异常处理.md
@ -231,7 +231,7 @@ try:
        data = file1.read(512)
        while data:
            file2.write(data)
-            data = file1.read()
+            data = file1.read(512)
 except FileNotFoundError:
    print('指定的文件无法打开.')
 except IOError: