python文件示例

川长思鸟来 2022-05-21 08:55 122阅读 0赞

![70][]![70 1][]

![70 2][]

#coding=gbk
    import turtle
    
    def main():
        #设置窗口信息
        turtle.title('数据驱动的动态路径绘制')
        turtle.setup(800,600,0,0)
        #设置画笔
        pen = turtle.Turtle()
        pen.color("red")
        pen.width(5)
        pen.shape("turtle")
        pen.speed(5)
        #读取文件
        result=[]
        #下面三行是文件读取基本框架
        file=open("data.txt","r")
        for line in file:
            result.append(list(map(float,line.split(','))))
        print(result)
        #动态绘制
        for i in range(len(result)):
            pen.color((result[i][3],result[i][4],result[i][5]))
            pen.forward(result[i][0])
            if result[i][1]:
                pen.rt(result[i][2])
            else:
                pen.lt(result[i][2])
        pen.goto(0,0)
    
    
    main()

合并两个文件的示例

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![70 4][]

将这两个文件合并到这个文件，文件格式如下

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#coding=gbk
    def main():
        ftele1=open('TeleAddressBook.txt','rb')
        ftele2=open('EmailAddressBook.txt','rb')
        
        ftele1.readline()#跳过第一行
        ftele2.readline()
        lines1 = ftele1.readlines()
        lines2 = ftele2.readlines()
        
        list1_name=[]
        list1_tele=[]
        list2_name=[]
        list2_email=[]
        
        #获取TeleAddressBook中的信息
        for line in lines1:#获取第一个文本中的姓名和电话信息
            elements = line.split()
            list1_name.append(str(elements[0].decode('gbk')))
            list1_tele.append(str(elements[1].decode('gbk')))
            
        #获取EmailAddressBook中的信息
        for line in lines2:
            elements = line.split()
            list2_name.append(str(elements[0].decode('gbk')))
            list2_email.append(str(elements[1].decode('gbk')))
            
        lines = []
        lines.append('姓名\t    电话\t    邮箱\n')
        
        #按照索引方式遍历姓名列表1
        for i in range(len(list1_name)):
            s=''
            if list1_name[i] in list2_name:
                j = list2_name.index(list1_name[i])#通过index方法找到下标
                s = '\t'.join([list1_name[i],list1_tele[i],list2_email[j]])
                s += '\n'
            else:
                s = '\t'.join([list1_name[i],list1_tele[i],str('    -----    ')])
                s += '\n'
            lines.append(s)
        
        #处理姓名列表2中剩余的姓名
        for i in range(len(list2_name)):
            s=''
            if list2_name[i] not in list1_name:
                s ='\t'.join([list2_name[i],str('    -----    '),list2_email[i]])
                s += '\n'
            lines.append(s)
        
        ftele3 = open('AddressBook.txt','w')
        ftele3.writelines(lines)
        
        ftele3.close()
        ftele2.close()
        ftele1.close()
        
        print("The addressBooks ate merged!")
        
    main()

[70]: https://img-blog.csdn.net/20180704091248716?watermark/2/text/aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zODE5OTc3MA==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70
[70 1]: /images/20220521/1df3dbbc010b419196a49f782fb5ec77.png
[70 2]: /images/20220521/a89dccb2554a4ddb8c8b27d421dee0cb.png
[70 3]: /images/20220521/e6c44bf5dd924200b30e2b41e1696429.png
[70 4]: /images/20220521/7503b88294724e1fbd0b95348ce23417.png
[70 5]: /images/20220521/e45366e0e3e345d481ba543ea8f6e5a1.png