我在线尝试了多种解决方案,但是在我的浏览器http://127.0.0.1:7000/json/json_data_dump上仍然遇到相同的错误。谁能帮忙吗? 顺便说一句,如果我在下面进行操作,并且仅在Teradata中插入非法语字符,则我的代码将起作用。
CREATE TABLE tablename(
Category varchar(80) not null, -- CHARACTER SET UNICODE,
下面是python代码:
def json_data_dump(request):
sql = """ select category as dept from db.tablename order by 1;"""
df = pd.read_sql(sql, teradata_con())
df_dept = df[['dept']].drop_duplicates()
dic = {'dept':[]}
for index, row in df_dept.iterrows():
dic['dept'].append({
'dept':row['dept'].decode('latin-1').encode("utf-8") #.encode("utf-8") #.decode('latin-1') #decode("utf-8")
})
return HttpResponse(json.dumps(dic,encoding = "ISO-8859-1"))
# return HttpResponse(json.dumps(dic,ensure_ascii=False) )