Question

My current code, displays the results in both console and an output text file with the following statement

Ping ipping = new Ping();
PingReply replyab01 = ipping.Send(abilene01, 1000);
if (replyab01 != null)
{
     ZplPrinterStatus.Items.Add("Abilene Primary(01) Printer Status:"+ replyab01.Status);
}
else
{
     ZplPrinterStatus.Items.Add("Abilene Primary(01) Printer Status:" + "Error Printer Time out");
     // ZplDownSatus.Visible = true;
}

My output on the text file is "Number of files processed within 512xB1 1 samples: 328"

But sometimes I do get the correct output"Number of files processed with 512± 1 samples: 3"

Console/interpreter output is fine with a print("") function where I always get ±. Being scouring and trying with encoding statements, any ideas?

Answer 1

除非您明确要求源文件仅包含ASCII，或者您的编辑器不支持呈现此特定字符，否则只需在源代码中写下该字符：

fw.write("Number of files processed within 512±1 1 samples:  "+str(count))

否则，使用utf8编码显式打开文件：

with open('file.txt', 'w', encoding='utf8') as fw:
    fw.write("Number of files processed within 512\u00B1 1 samples:  "+str(count))

Answer 2

使用Unicode字符串。
声明您的源编码。
如果您愿意，可以直接在文件中使用字符而不是转义码。
要进行打印，只需打印Unicode字符串。
对于文件，使用io.open，声明编码（可以与源和控制台不同），并编写Unicode字符串。
以源代码编码保存源。

然后，如果您的控制台编码支持该字符（即使控制台的编码与源文件不同），它也会正确显示。文件将包含正确编码的字符。

示例（适用于Python 2和3）：

#coding:utf8
from __future__ import unicode_literals,print_function
import io
count = 57
with io.open('out.txt','w',encoding='utf8') as fw:
    fw.write("Number of files processed within 512±1 samples: {}".format(count))
    print("Number of files processed within 512±1 samples: {}".format(count))

输出：

C:\temp>chcp              # Console is a different encoding!
Active code page: 437

C:\temp>py -2 x.py        # Python 2 displays correctly
Number of files processed within 512±1 samples: 57

C:\temp>py -3 x.py        # Python 3 displays correctly
Number of files processed within 512±1 samples: 57

C:\temp>chcp 65001        # Change to output file encoding (UTF-8)
Active code page: 65001

C:\temp>type out.txt      # Content of file is correct.
Number of files processed within 512±1 samples: 57

Answer 3

首先，不要使用记事本，微软拒绝在Windows 10上添加UTF-8支持。

是的，建议在阅读或写入文件时强制使用UTF-8。

Answer 4

Try opening the file in write-binary mode by using # To split string : # ----------------- string=ionworldionfriendsionPeople echo "$string" | sed -e "s/$.$ion/\1\nion/g" # To set in Array: # ---------------- string=ionworldionfriendsionPeople array=(`echo "$string" | sed -e "s/$.$ion/\1 ion/g"`) # To check array content : # ------------------------ echo ${array[*]}.

If that doesn't work, try fw=open('file','wb') to open in write mode with utf-8 encoding, which should solve your problem.

Python 3.4 unicode character displayed correctly on console but no in text file

4 个答案: