-
Python对文件IO操作
filePath="c:/test/tt.txt"
#从文件中读取信息
f=open(filePath, "r")#运用读的方式打开文件,
for line in f: #每次读取文件的一行内容
print(line)
f.close()
#向文件中写入信息
f=open(filePath, "a") #这里有两种方式:第一种是以w的形式,它写入时将会清空以前的数据然后再写入数据,第二种是以a的形式,它以追加的形式写入数据
f.write("我开始向文件中写入信息
")
f.writelines("我已经向文件写入了信息")
f.close()
- 2022-03-02 22:46:33下载
- 积分:1
-
9 realize elevator control layer functions as follows: 1, first assume that no p...
实现9层电梯控制
功能如下:1,先假设没上楼之前,楼层运行看不到(没图形),可以当做随机看待。
2。当在某层按电梯开关后,在屏幕显示电梯停到该指定楼层的图形状态。
3。随后可以按想去的楼层,在屏幕显示电梯运动过程,,
4,可选择是否还执行本程序(坐电梯)-9 realize elevator control layer functions as follows: 1, first assume that no public housing, before running the floor can not see (no graphics) can be viewed as random. 2. When a layer switch by the elevator, the elevator stopped on the screen display to the graphics state designated floors. 3. Then may want to go to the floor, in the screen display elevator movement process, 4, can choose whether the implementation of this program (elevator)
- 2023-05-11 11:30:03下载
- 积分:1
-
学习C51时写的RS232通讯程序,提供给刚学单片机程序的朋友参考...
学习C51时写的RS232通讯程序,提供给刚学单片机程序的朋友参考-C51 when learning to write the RS232 communication procedures, available to just school friends Singlechip procedure reference
- 2023-05-09 14:20:03下载
- 积分:1
-
this IS a collection of chain, which contains some based operations
这都是关于链表的操作汇总,创建链表,将链表的连接方向置反,插入、删除节点,排序等的一些基本操作。-this IS a collection of chain, which contains some based operations
- 2022-07-03 09:29:42下载
- 积分:1
-
用汇编语言编写的数制转换程序,可以将5位的二进制串转化为十进制数字输出...
用汇编语言编写的数制转换程序,可以将5位的二进制串转化为十进制数字输出-assembler language few of the system conversion process, which would be five binary strings into metric digital output
- 2023-05-09 10:55:03下载
- 积分:1
-
我实验板带的实验程序,留给初学者看看吧,其他的我再整理一下,陆续上传吧...
我实验板带的实验程序,留给初学者看看吧,其他的我再整理一下,陆续上传吧-I experiment with the experimental procedure sheet, leaving beginners take a look at it, other like me to organize a series of upload it
- 2022-02-25 00:27:19下载
- 积分:1
-
lab2000电子时钟系统,完整版的哦
lab2000系统下的电子时钟,完整版的哦-lab2000 system of electronic clock, full version of oh
- 2022-07-02 01:42:06下载
- 积分:1
-
是关于汇编指令的一个小字典,用起来很舒服,对初学者应该有些帮助的...
是关于汇编指令的一个小字典,用起来很舒服,对初学者应该有些帮助的-instructions on the compilation is a small dictionary, used to be very uncomfortable for some beginners should help
- 2022-06-01 14:46:15下载
- 积分:1
-
基于51的数字时钟汇编设计,最基础的部分,采用动态显示。
基于51的数字时钟汇编设计,最基础的部分,采用动态显示。-Based on 51 digital clock assembly design, the most basic part of the dynamic display.
- 2023-03-05 03:50:04下载
- 积分:1
-
F2812的实验程序,八个按键蜂鸣器和液晶显示器
F2812实验程序,8位键控蜂鸣器与lcd-F2812 experimental procedure, eight keying buzzer sounded with the lcd
- 2023-04-06 06:00:04下载
- 积分:1