问题描述
目标->我正在尝试使用 Python
Goal --> I am trying to automate the query execution process using Python
详细信息->我的源是 Teradata 数据库，目标是 .txt 文件
Detail --> My Source is Teradata Database and Destination is .txt file
我正在编写Python代码以在Teradata中运行查询并将输出保存为.txt文件.
I am writing a Python code to run a query in Teradata and save the output in .txt file.
问题->即使可以运行查询并保存输出，日语字符也显示为"\ x1a \ x1a"
Issue --> Even though,I am able to run the query and save the output,The Japanese Character are showing up as "\x1a\x1a"
对于ex.当我运行查询时，我在Teradata SQL Assistant窗口中看到的输出是爱してる"，而文本文件中的输出是"\ x1a \ x1a"
我正在使用"PYCharm"进行编码
我正在使用下面的代码编写文件
For ex . when i run the query the output i see in Teradata SQL Assistant window is "愛してる" while the output in text file is "\x1a\x1a"
I am using "PYCharm" for coding
I am using below code for writing the file
#!/usr/bin/env python
# -*- coding: utf-8 -*-
import io
import pyodbc
import os
#Establish connection with Teradata
conn = pyodbc.connect('Coneection Parameters')
conn.setencoding(encoding='utf-8')
cur = conn.cursor()
conn.setdecoding(pyodbc.SQL_CHAR, encoding='utf-8')
#Reading Query
scriptFile = open('query.sql','r')
script = scriptFile.read()
scriptFile.close()
#Executing Query
cur.execute(script)
rows = cur.fetchall()
#Writing the output to file
with open('results.txt','w') as f:
print(rows)
f.write('%s\n' % rows)
#Closing the Connection
cur.close()#close the query writing
conn.close()
使用的变量
results.txt ->目标文件，我要在其中写入日语字符
The variables used
results.txt -> Target File,where i want to write the Japanese Character
样品输出我期望ペット用品
我在文件"results.txt"中获得的输出-> [('\ x1a \ x1a \ x1a \ x1a \ x1a'，)]
The Output I am getting in File "results.txt" --> [('\x1a\x1a\x1a\x1a\x1a', )]
推荐答案
让我们解决标题问题.要将日语(或任何语言)输出到文件，请执行以下操作:
Let's solve the title problem. To output Japanese (or any language) to a file:
- 以Unicode字符串开头.
- 打开文件进行写入并指定编码.
- 将字符串写入文件.
使用Python 3的示例:
Example using Python 3:
s = 'ペット用品'
with open('results.txt','w',encoding='utf8') as f:
f.write(s)
您的rows不是Unicode字符串，而是一个包含不正确字符串的元组的列表.那是您必须解决的另一个问题.
Your rows isn't a Unicode string, but a list with a tuple with an incorrect string. That's another problem you'll have to solve.
这篇关于使用Python将日文字符输出到文件的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！