python两种不同的文件流读写

file_to_read = raw_input("Enter file name of tests (empty string to end program):")

try:

    infile = open(file_to_read, 'r')

    while file_to_read != " ":

        file_to_write = raw_input("Enter output file name (.csv will be appended to it):")

        file_to_write = file_to_write + ".csv"

        outfile = open(file_to_write, "w")

        readings = (infile.readline())

        print readings

        while readings != 0:

            global count

            readings = int(readings)

            minimum = (infile.readline())

            maximum = (infile.readline())

result = list()

   with open('../test/parameter.txt') as  f:

       for line in f.readlines():

           temp = list()

           # 逐个遍历对应每一行元素，将之转为对应的数据

           b = line.strip(",][").split(',')

           if(len(b) >= 5):

               b.pop()

           for a in b:

               a = a.replace('[','').replace(']','')

               temp.append(float(a))

           result.append(temp)

           #print("中途打印的temp是",temp)

           #print("加入到result中的结果是",result)