If you're unfamiliar with it, fscanf reads field data into variables from a file.
如果您不熟悉它，则fscanf将把字段数据从文件读入变量中。
The fgets, fgetss, fread, fscanf, and fclose functions also return False on error.
fscanf和fclose 函数在出错时也返回False。
The fscanf function parses the input from an open file according to the specified format.
fscanf函数的作用是：从文件中按照指定的格式输入。
If you're processing large amounts of data, fscanf will probably prove valuable and more efficient than, say, using file followed by a split and sprintf command.
如果要处理大量数据，fscanf将能证明自己的价值并比使用file附带split和sprintf命令更有效率。
If you're processing large amounts of data, fscanf will probably prove valuable and more efficient than, say, using file followed by a split and sprintf command.
如果要处理大量数据，fscanf将能证明自己的价值并比使用file附带split和sprintf命令更有效率。
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