使用py2exe将应用程序转换为可执行文件并从mysql（pySide，python3）获取后出现编码错误

我有一个应用程序，如果我直接从Python运行它，它会运行得非常好。但是，在我使用py2exe将其转换为可执行文件后，编码“中断”

我运行了一些从mysql服务器获取字符串“Comitê”的代码。 如果我运行代码：

fromMySql = getFromMysql()
local = "Comitê"
print(fromMySql)
print(local)

保存两个文件，一个直接从python运行，另一个使用py2exe编译后，我得到以下结果：

FROM PYTHON:
    USING SUBLIME TEXT 3 -> REOPEN WITH ENCODING -> UTF-8:
        Comit?
        Comit?
    USING SUBLIME TEXT 3 -> REOPEN WITH ENCODING -> WESTERN (ISO 8859-1):
        Comitê
        Comitê

AFTER PY2EXE:
    USING SUBLIME TEXT 3 -> REOPEN WITH ENCODING -> UTF-8:
        Comit?
        Comitê

    USING SUBLIME TEXT 3 -> REOPEN WITH ENCODING -> WESTERN (ISO 8859-1):
        Comitê
        Comitê

值得注意的是，在我所有文件的开头，我有：

# -*- coding: utf-8 -*-

代码（删除不重要的位）：

主窗口代码：

# -*- coding: utf-8 -*-

import sys

import PySide.QtGui as QtGui

from ui.mainWindowComite_ui import Ui_MainWindowComite
import login
import connector as con

class MainWindow(QtGui.QMainWindow, Ui_MainWindowComite):
    def __init__(self, parent=None):
        QtGui.QMainWindow.__init__(self, parent)
        self.ui = Ui_MainWindowComite.setupUi(self, self)
        self.actionCadastro.triggered.connect(self.abrirCadastro)
        self.actionDelegacao.triggered.connect(self.abrirDelegacao)
        self.actionAcompanhamento.triggered.connect(self.abrirAcompanhamento)
        self.actionInvestigacao.triggered.connect(self.abrirInvestigacao)
        self.actionHistorico.triggered.connect(self.abrirHistorico)
        self.login()

    def login(self):
        self.loginDialog = login.Login(self)
        self.loginDialog.setModal(True)
        self.loginDialog.show()
        self.loginDialog.rejected.connect(self.close)
        self.loginDialog.accepted.connect(self.autenticado)

    def autenticado(self):
        self.setor = self.loginDialog.setor
        print(self.setor)
        print("Comitê")
        if self.setor != "Comitê":
            QtGui.QMessageBox.information(self, u"Erro", u"Esta versão do programa só pode ser utilizada pelo Comitê")
            self.close()

    def closeEvent(self, event):
        con.close()
        event.accept()

if __name__ == '__main__':
    print("testê")
    app = QtGui.QApplication(sys.argv)
    window = MainWindow()
    window.show()
    sys.exit(app.exec_())

登录类：

import PySide.QtGui as QtGui
import sys

from ui.login_ui import Ui_Login
import connector as con


class Login(QtGui.QDialog, Ui_Login):
    def __init__(self, parent=None):
        QtGui.QDialog.__init__(self, parent)
        self.ui = Ui_Login.setupUi(self, self)

    def accept(self, *args, **kwargs):
        self.setor = con.autenticar(self.setorLineEdit.text(),
                                      self.senhaLineEdit.text())
        if self.setor is not None: self.setor = self.setor["setor"]
        if self.setor is not None:
            QtGui.QDialog.accept(self)
        else:
            QtGui.QMessageBox.information(self, "Falha", "Tente novamente, setor ou senha errada")

连接器类别：

# -*- coding: utf-8 -*-
import datetime
import pymysql


def autenticar(login, senha):
    query = "Select setor FROM setores " \
            "WHERE login='%s' AND senha='%s'" % (login, senha)
    execute(query)
    setor = cur.fetchall()
    return setor[0] if len(setor)>0 else None

def connect():
    global cur, con
    con = pymysql.connect('localhost', 'root', '', 'database', autocommit=True)
    cur = con.cursor(pymysql.cursors.DictCursor)

def execute(query):
    try:
        cur.execute(query)
    except Exception as e:

        if str(e)[1:5] == '2013': # Lost connection to server
            cur.close()
            con.close()
            connect()
            cur.execute(query)
        else:
            raise e

def close():
    cur.close()
    con.close()

connect()

---

我很幸运地重新加载了

sys

，然后使用了

sys.setdefaultencoding

，但根据您的环境，这可能会被认为是黑客行为。Python 2还是Python 3？如果您将字符串声明为unicode，并对所讨论的字符使用unicode转义，这是否有任何影响？（即：

u'\u0034'

）？我成功地将所有内容转换为python 2，然后添加charset='utf8'pymysql的connect方法。同样的事情在Python3中不起作用