#Open notebook code

However, you can customize the interpreters used to execute paragraphs by the target server.

#Open notebook code

Once you have added code to your notebook, you're ready to execute it and analyze the data. To open it, right-click the file and select a target browser from the menu Open In | Browser. If you save an HTML file in your project directory, the file appears in the Project tool window. Specify the filename and its location in your file system, then confirm the action. To export your notebook into an HTML file, click on the notebook toolbar and select Export Note Code to HTML. If needed, you can copy the link to the notebook to the clipboard. To preview your notebook in the external browser, click on the notebook editor toolbar and select the corresponding option. To change the minimap position, right-click it and select Move to Left or Move to Right. On the right side of your notebook, click to enable or disable the minimap. You can use it to quickly navigate and preview your code. The minimap shows thumbnails of your code next in the editor. Specify a path to the directory where you want to save the exported notebook. To export a notebook, right-click any notebook on a Zeppelin server in the Big Data Tools window and select Save to Disk from the context menu. To import a notebook, right-click any directory, note, or Zeppelin connection node in the Big Data Tools window and select Upload from Disk from the context menu. Nevertheless, you can import local notebooks and save remote notebooks on your machine. Auto-saving is triggered by various events, for example, closing a notebook or quitting the IDE. Note, that you don't need to save your edits.

Press Alt+7 to toggle its visibility.Īny time you need to clone, move, or delete the current paragraph, just click to open a menu and select the required action.

Select a variable and press Control+B.įor quick navigation between the notebook paragraphs and code constructs, use the Structure tool window. You can navigate to the initial declaration of a symbol and symbol's type from its usage. You can always press Alt+Enter to show intention actions and select an available fix. With code inspections, P圜harm analyzes your code, searches for ways to optimize it, and detects potential and actual problems. The Find Usages action ( Alt+F7) allows you to search for the references of your code element throughout the entire notebook. The Extract Method ( Control+Alt+M) refactoring lets you take a code fragment that can be grouped together, move it into a separated method and replace the old code with a call to the method. Preview potential changes before you refactor. Renaming classes or public methods could potentially impact a lot of files. Renaming ( Shift+F6) local variables or private methods can be done easily inline since only the limited scope is affected. Start typing the name of the code construct, and the suggestion list appears. P圜harm enables code assistance to facilitate editing and validating code:Ĭode completion helps you complete the names of classes, functions, and variables. Press Enter and start editing your notebook right away. Once you create a notebook, it opens in the editor. You can click at the top right of the window to switch between ways to display code snippets: under each search result or in a separate area under the result list. The matching notebooks will be shown in the list of findings. Type anything in the search box of the Find in window. Select a target Zeppelin connection in the Big Data Tools window.Ĭlick in the Big Data Tools tool window or press Control+F. You can search for a particular notebook in the established Zeppelin connections.