diff --git a/src/backends/python/CMakeLists.txt b/src/backends/python/CMakeLists.txt
--- a/src/backends/python/CMakeLists.txt
+++ b/src/backends/python/CMakeLists.txt
@@ -6,6 +6,7 @@
      pythonhighlighter.cpp
      pythoncompletionobject.cpp
      pythonextensions.cpp
+     pythondbussession.cpp
      )
 
 qt5_add_resources(PythonBackend_RSCS python.qrc)
@@ -17,7 +18,8 @@
     cantorlibs
     KF5::KIOCore
     KF5::ConfigCore
-    KF5::ConfigGui)
+    KF5::ConfigGui
+    Qt5::DBus)
 
 install(TARGETS cantor_pythonbackend DESTINATION ${KDE_INSTALL_TARGETS_DEFAULT_ARGS})
 #install(DIRECTORY . DESTINATION ${KDE_INSTALL_DATADIR}/cantor/pythonbackend FILES_MATCHING PATTERN "*.py")
diff --git a/src/backends/python2/python2session.h b/src/backends/python/pythondbussession.h
copy from src/backends/python2/python2session.h
copy to src/backends/python/pythondbussession.h
--- a/src/backends/python2/python2session.h
+++ b/src/backends/python/pythondbussession.h
@@ -1,4 +1,4 @@
-/*
+ /*
     This program is free software; you can redistribute it and/or
     modify it under the terms of the GNU General Public License
     as published by the Free Software Foundation; either version 2
@@ -15,36 +15,37 @@
     Boston, MA  02110-1301, USA.
 
     ---
-    Copyright (C) 2015 Minh Ngo <minh@fedoraproject.org>
- */
+    Copyright (C) 2018 Nikita Sirgienko <warquark@gmail.com>
+*/
 
-#ifndef _PYTHON2SESSION_H
-#define _PYTHON2SESSION_H
+#ifndef _PYTHONDBUSSESSION_H
+#define _PYTHONDBUSSESSION_H
 
-#include "../python/pythonsession.h"
+#include "pythonsession.h"
 
-struct _object;
-typedef _object PyObject;
+class QDBusInterface;
+class KProcess;
 
-class Python2Session : public PythonSession
+class CANTOR_EXPORT PythonDbusSession : public PythonSession
 {
   public:
-    Python2Session(Cantor::Backend* backend);
+    PythonDbusSession(Cantor::Backend* backend, const QString serverName, const QString DbusChannelName);
+    ~PythonDbusSession();
 
     void login() Q_DECL_OVERRIDE;
+    void logout() Q_DECL_OVERRIDE;
+    void interrupt() Q_DECL_OVERRIDE;
 
-    bool integratePlots() const Q_DECL_OVERRIDE;
-    QStringList autorunScripts() const Q_DECL_OVERRIDE;
-
-  private:
+  protected:
     void runPythonCommand(const QString& command) const Q_DECL_OVERRIDE;
     QString getOutput() const Q_DECL_OVERRIDE;
     QString getError() const Q_DECL_OVERRIDE;
 
-    QString pyObjectToQString(PyObject* obj) const;
-
-  private:
-    PyObject *m_pModule;
+  protected:
+    QDBusInterface* m_pIface;
+    KProcess* m_pProcess;
+    QString serverName;
+    QString DbusChannelName;
 };
 
 #endif
diff --git a/src/backends/python3/python3session.cpp b/src/backends/python/pythondbussession.cpp
copy from src/backends/python3/python3session.cpp
copy to src/backends/python/pythondbussession.cpp
--- a/src/backends/python3/python3session.cpp
+++ b/src/backends/python/pythondbussession.cpp
@@ -15,36 +15,43 @@
     Boston, MA  02110-1301, USA.
 
     ---
-    Copyright (C) 2015 Minh Ngo <minh@fedoraproject.org>
- */
+    Copyright (C) 2018 Nikita Sirgienko <warquark@gmail.com>
+*/
 
-#include "python3session.h"
-#include "settings.h"
-#include "../python/pythonexpression.h"
+
+#include "pythondbussession.h"
+#include "pythonexpression.h"
 
 #include <QDebug>
+#include <QStandardPaths>
 #include <QDBusConnection>
 #include <QDBusInterface>
 #include <QDBusReply>
 
 #include <KProcess>
 
-Python3Session::Python3Session(Cantor::Backend* backend)
+PythonDbusSession::PythonDbusSession(Cantor::Backend* backend, const QString serverName, const QString DbusChannelName)
     : PythonSession(backend)
     , m_pIface(nullptr)
     , m_pProcess(nullptr)
+    , serverName(serverName)
+    , DbusChannelName(DbusChannelName)
+{
+}
+
+PythonDbusSession::~PythonDbusSession()
 {
 }
 
-void Python3Session::login()
+void PythonDbusSession::login()
 {
     if (m_pProcess)
         m_pProcess->deleteLater();
 
     m_pProcess = new KProcess(this);
     m_pProcess->setOutputChannelMode(KProcess::SeparateChannels);
 
-    (*m_pProcess) << QStandardPaths::findExecutable(QLatin1String("cantor_python3server"));
+    (*m_pProcess) << QStandardPaths::findExecutable(serverName);
 
     m_pProcess->start();
 
@@ -67,7 +74,7 @@
         return;
     }
 
-    const QString& serviceName = QString::fromLatin1("org.kde.Cantor.Python3-%1").arg(m_pProcess->pid());
+    const QString& serviceName = DbusChannelName + QString::fromLatin1("-%1").arg(m_pProcess->pid());
 
     m_pIface =  new QDBusInterface(serviceName,
                                    QString::fromLatin1("/"), QString(), QDBusConnection::sessionBus());
@@ -82,59 +89,39 @@
     PythonSession::login();
 }
 
-void Python3Session::logout()
+void PythonDbusSession::logout()
 {
     m_pProcess->terminate();
     PythonSession::logout();
 }
 
-void Python3Session::interrupt()
+void PythonDbusSession::interrupt()
 {
     if (m_pProcess->pid())
         m_pProcess->kill();
 
     PythonSession::interrupt();
 }
 
-void Python3Session::runPythonCommand(const QString& command) const
+void PythonDbusSession::runPythonCommand(const QString& command) const
 {
     m_pIface->call(QString::fromLatin1("runPythonCommand"), command);
 }
 
-void Python3Session::readExpressionOutput(const QString& commandProcessing)
-{
-    runClassOutputPython();
-    runPythonCommand(commandProcessing);
-    m_output = getOutput();
-    m_error = getError();
-
-    updateOutput();
-}
-
-QString Python3Session::getOutput() const
+QString PythonDbusSession::getOutput() const
 {
     const QDBusReply<QString>& reply = m_pIface->call(QString::fromLatin1("getOutput"));
     if (reply.isValid())
         return reply.value();
 
     return reply.error().message();
 }
 
-QString Python3Session::getError() const
+QString PythonDbusSession::getError() const
 {
     const QDBusReply<QString>& reply = m_pIface->call(QString::fromLatin1("getError"));
     if (reply.isValid())
         return reply.value();
 
     return reply.error().message();
 }
-
-bool Python3Session::integratePlots() const
-{
-    return PythonSettings::integratePlots();
-}
-
-QStringList Python3Session::autorunScripts() const
-{
-    return PythonSettings::autorunScripts();
-}
diff --git a/src/backends/python3/python3server/python3server.h b/src/backends/python/pythonserver.h
rename from src/backends/python3/python3server/python3server.h
rename to src/backends/python/pythonserver.h
--- a/src/backends/python3/python3server/python3server.h
+++ b/src/backends/python/pythonserver.h
@@ -18,19 +18,19 @@
     Copyright (C) 2015 Minh Ngo <minh@fedoraproject.org>
  */
 
-#ifndef _PYTHON3SERVER_H
-#define _PYTHON3SERVER_H
+#ifndef _PYTHONSERVER_H
+#define _PYTHONSERVER_H
 #include <QObject>
 #include <QString>
 
 struct _object;
 typedef _object PyObject;
 
-class Python3Server : public QObject
+class PythonServer : public QObject
 {
   Q_OBJECT
   public:
-    Python3Server(QObject* parent = nullptr);
+    PythonServer(QObject* parent = nullptr);
 
   public Q_SLOTS:
     Q_SCRIPTABLE void login();
diff --git a/src/backends/python3/python3server/python3server.cpp b/src/backends/python/pythonserver.cpp
rename from src/backends/python3/python3server/python3server.cpp
rename to src/backends/python/pythonserver.cpp
--- a/src/backends/python3/python3server/python3server.cpp
+++ b/src/backends/python/pythonserver.cpp
@@ -18,43 +18,49 @@
     Copyright (C) 2015 Minh Ngo <minh@fedoraproject.org>
  */
 
-#include "python3server.h"
+#include "pythonserver.h"
 
 #include <Python.h>
 
-Python3Server::Python3Server(QObject* parent)
+PythonServer::PythonServer(QObject* parent)
     : QObject(parent)
 {
 }
 
 namespace
 {
     QString pyObjectToQString(PyObject* obj)
     {
+#if PY_MAJOR_VERSION == 3
         return QString::fromUtf8(PyUnicode_AsUTF8(obj));
+#elif PY_MAJOR_VERSION == 2
+        return QString::fromLocal8Bit(PyString_AsString(obj));
+#else
+    #warning Unknown Python version
+#endif
     }
 }
 
-void Python3Server::login()
+void PythonServer::login()
 {
     Py_Initialize();
     m_pModule = PyImport_AddModule("__main__");
 }
 
-void Python3Server::runPythonCommand(const QString& command) const
+void PythonServer::runPythonCommand(const QString& command) const
 {
     PyRun_SimpleString(command.toStdString().c_str());
 }
 
-QString Python3Server::getError() const
+QString PythonServer::getError() const
 {
     PyObject *errorPython = PyObject_GetAttrString(m_pModule, "errorPythonBackend");
     PyObject *error = PyObject_GetAttrString(errorPython, "value");
 
     return pyObjectToQString(error);
 }
 
-QString Python3Server::getOutput() const
+QString PythonServer::getOutput() const
 {
     PyObject *outputPython = PyObject_GetAttrString(m_pModule, "outputPythonBackend");
     PyObject *output = PyObject_GetAttrString(outputPython, "value");
diff --git a/src/backends/python2/CMakeLists.txt b/src/backends/python2/CMakeLists.txt
--- a/src/backends/python2/CMakeLists.txt
+++ b/src/backends/python2/CMakeLists.txt
@@ -29,3 +29,5 @@
 
 install(FILES cantor_python2.knsrc  DESTINATION  ${KDE_INSTALL_CONFDIR})
 install(FILES python2backend.kcfg DESTINATION ${KDE_INSTALL_KCFGDIR})
+
+add_subdirectory(python2server)
\ No newline at end of file
diff --git a/src/backends/python2/python2server/CMakeLists.txt b/src/backends/python2/python2server/CMakeLists.txt
new file mode 100644
--- /dev/null
+++ b/src/backends/python2/python2server/CMakeLists.txt
@@ -0,0 +1,16 @@
+include_directories(${PYTHON_INCLUDE_DIR})
+
+set(Python2Server_SRCS
+    main.cpp
+    ../../python/pythonserver.cpp
+)
+
+add_executable(cantor_python2server ${Python2Server_SRCS})
+
+set_target_properties(cantor_python2server PROPERTIES INSTALL_RPATH_USE_LINK_PATH false)
+target_link_libraries(cantor_python2server
+    ${PYTHON_LIBRARIES}
+    Qt5::Widgets
+    Qt5::DBus)
+
+install(TARGETS cantor_python2server ${KDE_INSTALL_TARGETS_DEFAULT_ARGS})
diff --git a/src/backends/python3/python3server/main.cpp b/src/backends/python2/python2server/main.cpp
copy from src/backends/python3/python3server/main.cpp
copy to src/backends/python2/python2server/main.cpp
--- a/src/backends/python3/python3server/main.cpp
+++ b/src/backends/python2/python2server/main.cpp
@@ -24,7 +24,7 @@
 #include <QDBusConnection>
 #include <QTextStream>
 
-#include "python3server.h"
+#include "../../python/pythonserver.h"
 
 int main(int argc, char *argv[])
 {
@@ -37,15 +37,15 @@
         return 1;
     }
 
-    const QString& serviceName = QString::fromLatin1("org.kde.Cantor.Python3-%1").arg(app.applicationPid());
+    const QString& serviceName = QString::fromLatin1("org.kde.Cantor.Python2-%1").arg(app.applicationPid());
 
     if (!QDBusConnection::sessionBus().registerService(serviceName))
     {
         qDebug() << QDBusConnection::sessionBus().lastError().message();
         return 2;
     }
 
-    Python3Server server;
+    PythonServer server;
     QDBusConnection::sessionBus().registerObject(QString::fromLatin1("/"), &server, QDBusConnection::ExportAllSlots);
 
     QTextStream(stdout) << "ready" << endl;
diff --git a/src/backends/python2/python2session.h b/src/backends/python2/python2session.h
--- a/src/backends/python2/python2session.h
+++ b/src/backends/python2/python2session.h
@@ -21,30 +21,15 @@
 #ifndef _PYTHON2SESSION_H
 #define _PYTHON2SESSION_H
 
-#include "../python/pythonsession.h"
+#include "../python/pythondbussession.h"
 
-struct _object;
-typedef _object PyObject;
-
-class Python2Session : public PythonSession
+class Python2Session : public PythonDbusSession
 {
   public:
     Python2Session(Cantor::Backend* backend);
 
-    void login() Q_DECL_OVERRIDE;
-
     bool integratePlots() const Q_DECL_OVERRIDE;
     QStringList autorunScripts() const Q_DECL_OVERRIDE;
-
-  private:
-    void runPythonCommand(const QString& command) const Q_DECL_OVERRIDE;
-    QString getOutput() const Q_DECL_OVERRIDE;
-    QString getError() const Q_DECL_OVERRIDE;
-
-    QString pyObjectToQString(PyObject* obj) const;
-
-  private:
-    PyObject *m_pModule;
 };
 
 #endif
diff --git a/src/backends/python2/python2session.cpp b/src/backends/python2/python2session.cpp
--- a/src/backends/python2/python2session.cpp
+++ b/src/backends/python2/python2session.cpp
@@ -20,47 +20,18 @@
 
 #include "python2session.h"
 #include "settings.h"
+#include "../python/pythonexpression.h"
 
-#include <Python.h>
+#include <QDebug>
+#include <QDBusConnection>
+#include <QDBusInterface>
+#include <QDBusReply>
 
-Python2Session::Python2Session(Cantor::Backend* backend)
-    : PythonSession(backend)
-    , m_pModule(nullptr)
-{
-}
-
-void Python2Session::runPythonCommand(const QString& command) const
-{
-    PyRun_SimpleString(command.toStdString().c_str());
-}
-
-void Python2Session::login()
-{
-    Py_Initialize();
-    m_pModule = PyImport_AddModule("__main__");
-
-    PythonSession::login();
-}
+#include <KProcess>
 
-QString Python2Session::getOutput() const
-{
-    PyObject *outputPython = PyObject_GetAttrString(m_pModule, "outputPythonBackend");
-    PyObject *output = PyObject_GetAttrString(outputPython, "value");
-
-    return pyObjectToQString(output);
-}
-
-QString Python2Session::getError() const
-{
-    PyObject *errorPython = PyObject_GetAttrString(m_pModule, "errorPythonBackend");
-    PyObject *error = PyObject_GetAttrString(errorPython, "value");
-
-    return pyObjectToQString(error);
-}
-
-QString Python2Session::pyObjectToQString(PyObject* obj) const
+Python2Session::Python2Session(Cantor::Backend* backend)
+    : PythonDbusSession(backend, QLatin1String("cantor_python2server"), QLatin1String("org.kde.Cantor.Python2"))
 {
-    return QString::fromLocal8Bit(PyString_AsString(obj));
 }
 
 bool Python2Session::integratePlots() const
diff --git a/src/backends/python3/python3server/CMakeLists.txt b/src/backends/python3/python3server/CMakeLists.txt
--- a/src/backends/python3/python3server/CMakeLists.txt
+++ b/src/backends/python3/python3server/CMakeLists.txt
@@ -1,8 +1,8 @@
 include_directories(${PYTHONLIBS3_INCLUDE_DIRS})
 
 set(Python3Server_SRCS
-    python3server.cpp
     main.cpp
+    ../../python/pythonserver.cpp
 )
 
 add_executable(cantor_python3server ${Python3Server_SRCS})
diff --git a/src/backends/python3/python3server/main.cpp b/src/backends/python3/python3server/main.cpp
--- a/src/backends/python3/python3server/main.cpp
+++ b/src/backends/python3/python3server/main.cpp
@@ -24,7 +24,7 @@
 #include <QDBusConnection>
 #include <QTextStream>
 
-#include "python3server.h"
+#include "../../python/pythonserver.h"
 
 int main(int argc, char *argv[])
 {
@@ -45,7 +45,7 @@
         return 2;
     }
 
-    Python3Server server;
+    PythonServer server;
     QDBusConnection::sessionBus().registerObject(QString::fromLatin1("/"), &server, QDBusConnection::ExportAllSlots);
 
     QTextStream(stdout) << "ready" << endl;
diff --git a/src/backends/python3/python3session.h b/src/backends/python3/python3session.h
--- a/src/backends/python3/python3session.h
+++ b/src/backends/python3/python3session.h
@@ -21,36 +21,15 @@
 #ifndef _PYTHON3SESSION_H
 #define _PYTHON3SESSION_H
 
-#include "../python/pythonsession.h"
+#include "../python/pythondbussession.h"
 
-class QDBusInterface;
-class KProcess;
-class Python3Session : public PythonSession
+class Python3Session : public PythonDbusSession
 {
-    Q_OBJECT
   public:
     Python3Session(Cantor::Backend* backend);
 
-    void login() override;
-    void logout() override;
-    void interrupt() override;
-
     bool integratePlots() const override;
     QStringList autorunScripts() const override;
-
-  private:
-    void runPythonCommand(const QString& command) const override;
-    void readExpressionOutput(const QString& commandProcessing) override;
-
-    QString getOutput() const override;
-    QString getError() const override;
-
-  private:
-    QDBusInterface* m_pIface;
-    KProcess* m_pProcess;
-
-  Q_SIGNALS:
-    void updateHighlighter();
 };
 
 #endif
diff --git a/src/backends/python3/python3session.cpp b/src/backends/python3/python3session.cpp
--- a/src/backends/python3/python3session.cpp
+++ b/src/backends/python3/python3session.cpp
@@ -20,113 +20,10 @@
 
 #include "python3session.h"
 #include "settings.h"
-#include "../python/pythonexpression.h"
-
-#include <QDebug>
-#include <QDBusConnection>
-#include <QDBusInterface>
-#include <QDBusReply>
-
-#include <KProcess>
 
 Python3Session::Python3Session(Cantor::Backend* backend)
-    : PythonSession(backend)
-    , m_pIface(nullptr)
-    , m_pProcess(nullptr)
-{
-}
-
-void Python3Session::login()
+    : PythonDbusSession(backend, QLatin1String("cantor_python3server"), QLatin1String("org.kde.Cantor.Python3"))
 {
-    if (m_pProcess)
-        m_pProcess->deleteLater();
-
-    m_pProcess = new KProcess(this);
-    m_pProcess->setOutputChannelMode(KProcess::SeparateChannels);
-
-    (*m_pProcess) << QStandardPaths::findExecutable(QLatin1String("cantor_python3server"));
-
-    m_pProcess->start();
-
-    m_pProcess->waitForStarted();
-    m_pProcess->waitForReadyRead();
-    QTextStream stream(m_pProcess->readAllStandardOutput());
-
-    const QString& readyStatus = QString::fromLatin1("ready");
-    while (m_pProcess->state() == QProcess::Running)
-    {
-        const QString& rl = stream.readLine();
-        if (rl == readyStatus)
-            break;
-    }
-
-    if (!QDBusConnection::sessionBus().isConnected())
-    {
-        qWarning() << "Can't connect to the D-Bus session bus.\n"
-                      "To start it, run: eval `dbus-launch --auto-syntax`";
-        return;
-    }
-
-    const QString& serviceName = QString::fromLatin1("org.kde.Cantor.Python3-%1").arg(m_pProcess->pid());
-
-    m_pIface =  new QDBusInterface(serviceName,
-                                   QString::fromLatin1("/"), QString(), QDBusConnection::sessionBus());
-    if (!m_pIface->isValid())
-    {
-        qWarning() << QDBusConnection::sessionBus().lastError().message();
-        return;
-    }
-
-    m_pIface->call(QString::fromLatin1("login"));
-
-    PythonSession::login();
-}
-
-void Python3Session::logout()
-{
-    m_pProcess->terminate();
-    PythonSession::logout();
-}
-
-void Python3Session::interrupt()
-{
-    if (m_pProcess->pid())
-        m_pProcess->kill();
-
-    PythonSession::interrupt();
-}
-
-void Python3Session::runPythonCommand(const QString& command) const
-{
-    m_pIface->call(QString::fromLatin1("runPythonCommand"), command);
-}
-
-void Python3Session::readExpressionOutput(const QString& commandProcessing)
-{
-    runClassOutputPython();
-    runPythonCommand(commandProcessing);
-    m_output = getOutput();
-    m_error = getError();
-
-    updateOutput();
-}
-
-QString Python3Session::getOutput() const
-{
-    const QDBusReply<QString>& reply = m_pIface->call(QString::fromLatin1("getOutput"));
-    if (reply.isValid())
-        return reply.value();
-
-    return reply.error().message();
-}
-
-QString Python3Session::getError() const
-{
-    const QDBusReply<QString>& reply = m_pIface->call(QString::fromLatin1("getError"));
-    if (reply.isValid())
-        return reply.value();
-
-    return reply.error().message();
 }
 
 bool Python3Session::integratePlots() const