How to use spyder - 10 common examples

'Tellurium oscillation', '"""',
                       '', 'import tellurium as te', 'import roadrunner',
                       'import antimony', '',
                       "r = te.loada ('''", 'model feedback()', '  // Reactions:',
  '  J0: $X0 -> S1; (VM1 * (X0 - S1/Keq1))/(1 + X0 + S1 + S4^h);',
  '  J1: S1 -> S2; (10 * S1 - 2 * S2) / (1 + S1 + S2);',
  '  J2: S2 -> S3; (10 * S2 - 2 * S3) / (1 + S2 + S3);',
  '  J3: S3 -> S4; (10 * S3 - 2 * S4) / (1 + S3 + S4);',
  '  J4: S4 -> $X1; (V4 * S4) / (KS4 + S4);','',
  '  // Species initializations:', '  S1 = 0; S2 = 0; S3 = 0;',
  '  S4 = 0; X0 = 10; X1 = 0;','', '  // Variable initialization:',
  '  VM1 = 10; Keq1 = 10; h = 10; V4 = 2.5; KS4 = 0.5;',
"end''')", '', 'result = r.simulate(0, 40, 500)', 'r.plot(result)', '']
            text = os.linesep.join([encoding.to_unicode(qstr)
                                    for qstr in default])
            encoding.write(to_text_string(text), self.TEMPFILE_PATH, 'utf-8')
        self.load(self.TEMPFILE_PATH)

else:
                label = '{} ({})'.format(name, _('not available'))
            self.framework_combobox.addItem(label)
            self.framework_combobox.model().item(ix).setEnabled(installed)

        framework_layout.addWidget(self.framework_combobox)
        layout.addLayout(framework_layout)

        layout.addSpacing(10)

        wdir_label = QLabel(_('Directory from which to run tests'))
        layout.addWidget(wdir_label)
        wdir_layout = QHBoxLayout()
        self.wdir_lineedit = QLineEdit(self)
        wdir_layout.addWidget(self.wdir_lineedit)
        self.wdir_button = QPushButton(ima.icon('DirOpenIcon'), '', self)
        self.wdir_button.setToolTip(_("Select directory"))
        self.wdir_button.clicked.connect(lambda: self.select_directory())
        wdir_layout.addWidget(self.wdir_button)
        layout.addLayout(wdir_layout)

        layout.addSpacing(20)

        self.buttons = QDialogButtonBox(QDialogButtonBox.Ok |
                                        QDialogButtonBox.Cancel)
        layout.addWidget(self.buttons)
        self.buttons.accepted.connect(self.accept)
        self.buttons.rejected.connect(self.reject)

        self.ok_button = self.buttons.button(QDialogButtonBox.Ok)
        self.ok_button.setEnabled(False)
        self.framework_combobox.currentIndexChanged.connect(

def create_shortcuts(self):
        """Create shortcuts for ipyconsole."""
        inspect = config_shortcut(self._control.inspect_current_object,
                                  context='Console',
                                  name='Inspect current object', parent=self)
        clear_console = config_shortcut(self.clear_console, context='Console',
                                        name='Clear shell', parent=self)
        restart_kernel = config_shortcut(self.ipyclient.restart_kernel,
                                         context='ipython_console',
                                         name='Restart kernel', parent=self)
        new_tab = config_shortcut(lambda: self.new_client.emit(),
                                  context='ipython_console', name='new tab',
                                  parent=self)
        reset_namespace = config_shortcut(lambda: self._reset_namespace(),
                                          context='ipython_console',
                                          name='reset namespace', parent=self)
        array_inline = config_shortcut(self._control.enter_array_inline,
                                       context='array_builder',
                                       name='enter array inline', parent=self)
        array_table = config_shortcut(self._control.enter_array_table,
                                      context='array_builder',
                                      name='enter array table', parent=self)
        clear_line = config_shortcut(self.ipyclient.clear_line,
                                     context='console', name='clear line',

def create_shortcuts(self):
        """Create shortcuts for ipyconsole."""
        inspect = config_shortcut(self._control.inspect_current_object,
                                  context='Console',
                                  name='Inspect current object', parent=self)
        clear_console = config_shortcut(self.clear_console, context='Console',
                                        name='Clear shell', parent=self)
        restart_kernel = config_shortcut(self.ipyclient.restart_kernel,
                                         context='ipython_console',
                                         name='Restart kernel', parent=self)
        new_tab = config_shortcut(lambda: self.new_client.emit(),
                                  context='ipython_console', name='new tab',
                                  parent=self)
        reset_namespace = config_shortcut(lambda: self._reset_namespace(),
                                          context='ipython_console',
                                          name='reset namespace', parent=self)
        array_inline = config_shortcut(self._control.enter_array_inline,
                                       context='array_builder',
                                       name='enter array inline', parent=self)
        array_table = config_shortcut(self._control.enter_array_table,
                                      context='array_builder',
                                      name='enter array table', parent=self)

def create_shortcuts(self):
        """Create shortcuts for ipyconsole."""
        inspect = config_shortcut(self._control.inspect_current_object,
                                  context='Console',
                                  name='Inspect current object', parent=self)
        clear_console = config_shortcut(self.clear_console, context='Console',
                                        name='Clear shell', parent=self)
        restart_kernel = config_shortcut(self.ipyclient.restart_kernel,
                                         context='ipython_console',
                                         name='Restart kernel', parent=self)
        new_tab = config_shortcut(lambda: self.new_client.emit(),
                                  context='ipython_console', name='new tab',
                                  parent=self)
        reset_namespace = config_shortcut(lambda: self._reset_namespace(),
                                          context='ipython_console',
                                          name='reset namespace', parent=self)
        array_inline = config_shortcut(self._control.enter_array_inline,
                                       context='array_builder',
                                       name='enter array inline', parent=self)
        array_table = config_shortcut(self._control.enter_array_table,
                                      context='array_builder',
                                      name='enter array table', parent=self)
        clear_line = config_shortcut(self.ipyclient.clear_line,
                                     context='console', name='clear line',
                                     parent=self)

        return [inspect, clear_console, restart_kernel, new_tab,
                reset_namespace, array_inline, array_table, clear_line]

run_lines_label.setWordWrap(True)
        run_lines_edit = self.create_lineedit(_("Lines:"), 'startup/run_lines',
                                              '', alignment=Qt.Horizontal)

        run_lines_layout = QVBoxLayout()
        run_lines_layout.addWidget(run_lines_label)
        run_lines_layout.addWidget(run_lines_edit)
        run_lines_group.setLayout(run_lines_layout)

        # Run file Group
        run_file_group = QGroupBox(_("Run a file"))
        run_file_label = QLabel(_("You can also run a whole file at startup "
                                  "instead of just some lines (This is "
                                  "similar to have a PYTHONSTARTUP file)."))
        run_file_label.setWordWrap(True)
        file_radio = newcb(_("Use the following file:"),
                           'startup/use_run_file', False)
        run_file_browser = self.create_browsefile('', 'startup/run_file', '')
        run_file_browser.setEnabled(False)
        file_radio.toggled.connect(run_file_browser.setEnabled)

        run_file_layout = QVBoxLayout()
        run_file_layout.addWidget(run_file_label)
        run_file_layout.addWidget(file_radio)
        run_file_layout.addWidget(run_file_browser)
        run_file_group.setLayout(run_file_layout)

        # ---- Advanced settings ----
        # Enable Jedi completion
        jedi_group = QGroupBox(_("Jedi completion"))
        jedi_label = QLabel(_("Enable Jedi-based <tt>Tab</tt> completion "
                              "in the IPython console; similar to the "

def __init__(self, parent=None):
        super(KernelConnectionDialog, self).__init__(parent)
        self.setWindowTitle(_('Connect to an existing kernel'))
        
        main_label = QLabel(_("Please enter the connection info of the kernel "
                              "you want to connect to. For that you can "
                              "either select its JSON connection file using "
                              "the <tt>Browse</tt> button, or write directly "
                              "its id, in case it's a local kernel (for "
                              "example <tt>kernel-3764.json</tt> or just "
                              "<tt>3764</tt>)."))
        main_label.setWordWrap(True)
        main_label.setAlignment(Qt.AlignJustify)
        
        # connection file
        cf_label = QLabel(_('Connection info:'))
        self.cf = QLineEdit()
        self.cf.setPlaceholderText(_('Path to connection file or kernel id'))
        self.cf.setMinimumWidth(250)
        cf_open_btn = QPushButton(_('Browse'))
        cf_open_btn.clicked.connect(self.select_connection_file)

        cf_layout = QHBoxLayout()
        cf_layout.addWidget(cf_label)
        cf_layout.addWidget(self.cf)
        cf_layout.addWidget(cf_open_btn)
        
        # remote kernel checkbox 
        self.rm_cb = QCheckBox(_('This is a remote kernel'))
        
        # ssh connection 
        self.hn = QLineEdit()

self.outlineexplorer.register_plugin()

        # Editor plugin
        self.set_splash(_("Loading editor..."))
        from spyder.plugins.editor import Editor
        self.editor = Editor(self)
        self.editor.register_plugin()

        # Populating file menu entries
        quit_action = create_action(self, _("&Quit"),
                                    icon=ima.icon('exit'),
                                    tip=_("Quit"),
                                    triggered=self.console.quit,
                                    context=Qt.ApplicationShortcut)
        self.register_shortcut(quit_action, "_", "Quit")
        restart_action = create_action(self, _("&Restart"),
                                       icon=ima.icon('restart'),
                                       tip=_("Restart"),
                                       triggered=self.restart,
                                       context=Qt.ApplicationShortcut)
        self.register_shortcut(restart_action, "_", "Restart")

        self.file_menu_actions += [self.file_switcher_action,
                                   self.symbol_finder_action, None,
                                   restart_action, quit_action]
        self.set_splash("")

        self.debug_print("  ..widgets")

        # Explorer
        if CONF.get('explorer', 'enable'):
            self.set_splash(_("Loading file explorer..."))

# then set them again as floating windows here.
        for widget in self.floating_dockwidgets:
            widget.setFloating(True)

        # In MacOS X 10.7 our app is not displayed after initialized (I don't
        # know why because this doesn't happen when started from the terminal),
        # so we need to resort to this hack to make it appear.
        if running_in_mac_app():
            idx = __file__.index(MAC_APP_NAME)
            app_path = __file__[:idx]
            subprocess.call(['open', app_path + MAC_APP_NAME])

        # Server to maintain just one Spyder instance and open files in it if
        # the user tries to start other instances with
        # $ spyder foo.py
        if CONF.get('main', 'single_instance') and not self.new_instance:
            t = threading.Thread(target=self.start_open_files_server)
            t.setDaemon(True)
            t.start()

            # Connect the window to the signal emmited by the previous server
            # when it gets a client connected to it
            self.sig_open_external_file.connect(self.open_external_file)

        # Create Plugins and toolbars submenus
        self.create_plugins_menu()
        self.create_toolbars_menu()

        self.extconsole.setMinimumHeight(0)

        # Update toolbar visibility status
        self.toolbars_visible = CONF.get('main', 'toolbars_visible')

nexttab = config_shortcut(lambda: self.tabs.tab_navigate(1),
                                  context='Editor',
                                  name='Cycle to next file', parent=self)
        run_selection = config_shortcut(self.run_selection, context='Editor',
                                        name='Run selection', parent=self)
        new_file = config_shortcut(lambda : self.sig_new_file[()].emit(),
                                   context='Editor', name='New file',
                                   parent=self)
        open_file = config_shortcut(lambda : self.plugin_load[()].emit(),
                                    context='Editor', name='Open file',
                                    parent=self)
        save_file = config_shortcut(self.save, context='Editor',
                                    name='Save file', parent=self)
        save_all = config_shortcut(self.save_all, context='Editor',
                                   name='Save all', parent=self)
        save_as = config_shortcut(lambda : self.sig_save_as.emit(),
                                  context='Editor', name='Save As',
                                  parent=self)
        close_all = config_shortcut(self.close_all_files, context='Editor',
                                    name='Close all', parent=self)
        prev_edit_pos = config_shortcut(lambda : self.sig_prev_edit_pos.emit(),
                                        context="Editor",
                                        name="Last edit location",
                                        parent=self)
        prev_cursor = config_shortcut(lambda : self.sig_prev_cursor.emit(),
                                      context="Editor",
                                      name="Previous cursor position",
                                      parent=self)
        next_cursor = config_shortcut(lambda : self.sig_next_cursor.emit(),
                                      context="Editor",
                                      name="Next cursor position",
                                      parent=self)