【发布时间】:2014-06-25 13:02:04
【问题描述】:
我制作了从 ms-access 数据库中获取记录的插件,并将其放入 QT 作为推荐,但是当我运行它时,它有 strage 输出,如下所示:
(u'Ini Bessel dengan Bessel', )
我想要的输出是这样的:
Ini Bessel dengan Bessel(没有括号和 'u' 的干净输出)
这是用于制作该插件的代码:
from PyQt4 import QtCore, QtGui
from ui_testdbase import Ui_TestDbase
import pyodbc
class TestDbaseDialog(QtGui.QDialog):
def __init__(self):
QtGui.QDialog.__init__(self)
# Set up the user interface from Designer.
self.ui = Ui_TestDbase()
self.ui.setupUi(self)
Rec_1 = self.ui.btnOke
QtCore.QObject.connect(Rec_1, QtCore.SIGNAL('clicked()'),self.Compskala)
def query_odbc(self, sqlquery):
db = 'd:/_tmp/Assessment.mdb'
constr = 'Driver={Microsoft Access Driver (*.mdb, *.accdb)};Dbq=' + db
conn = pyodbc.connect(constr, autocommit=True)
cur = conn.cursor()
cur.execute(sqlquery)
t = list(cur)
conn.commit()
conn.close()
return str(t).strip('[]')
def Compskala(self):
skal1 = self.ui.lineSkal1.text()
skal2 = self.ui.lineSkal2.text()
bandskal = ''
if skal1 in ['WGS84'] and skal2 in ['WGS84'] :
bandskal = self.query_odbc('''SELECT rekomendasi FROM datum where datum1 = 'wgs84' AND datum2 = 'wgs84';''')
elif skal1 in ['DGN95'] and skal2 in ['WGS84'] :
bandskal = self.query_odbc('''SELECT rekomendasi FROM datum where datum1 = 'wgs84' AND datum2 = 'dgn95';''')
elif skal1 in ['bessel'] and skal2 in ['bessel'] :
bandskal = self.query_odbc('''SELECT rekomendasi FROM datum where datum1 = 'bessel' AND datum2 = 'bessel';''')
else:
bandskal = 'Karena perbedaan skala dasar Peta tidak dapat dipadukan'
self.ui.textBrow1.setPlainText(bandskal)
谁能帮我解决这个问题?
谢谢
【问题讨论】:
标签: qt python-2.7 ms-access-2007 output pyodbc