[英]Write output of a while loop to multiple text files
我有两个问题:while循环在1.1而不是1结束;如何将每个alpha_min值的文本文件保存为编写代码的方式,仅将alpha_min的最后一条消息保存在文本文件中?
alpha_min = 0
alpha_max = 1
while (alpha_min < alpha_max):
alpha_min += 0.1
#Length of message
length_msg = (alpha_min * n)
len_msg = int(length_msg)
print(alpha_min)
#Generates random messages, 1D vectora consisting of 1s and 0s for different values of alpha
msg = np.random.randint(2, size= len_msg)
print(msg)
#Save messages in text format representing each bit as 0 or 1 on a separate line
msg_text_file = open("msg_file.txt", "w") # Path of Data File
msg_text_file.write("\n".join(map(lambda x: str(x), msg)))
msg_text_file.close()
您只应打开一次文件,然后最后关闭它,因为您现在正在做的是在每次迭代时覆盖文件(或者您可以使用添加而不是写入)
alpha_min = 0
alpha_max = 1
while (alpha_min < alpha_max):
alpha_min += 0.1
#Length of message
length_msg = (alpha_min * n)
len_msg = int(length_msg)
print(alpha_min)
#Generates random messages, 1D vectora consisting of 1s and 0s for different values of alpha
msg = np.random.randint(2, size= len_msg)
print(msg)
#Save messages in text format representing each bit as 0 or 1 on a separate line
msg_text_file = open("msg_file_{}.txt".format(alpha_min), "w") # Path of Data File
msg_text_file.write("\n".join(map(lambda x: str(x), msg)))
msg_text_file.close()
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