This Example Process shows how the Rename File operator can be used to rename a specified file. Tutorial Processes Writing the Labor-Negotiations data set into an Excel file and renaming it new_nameThe new name of the file or folder is specified through this parameter.fileThe file or folder that should be renamed is specified through this parameter.The object delivered at the first through input port of the Rename File operator is delivered at the first through output port When one output is connected, another through output port becomes available which is ready to deliver another output (if any). The Rename File operator can have multiple outputs. It is not compulsory to attach this port to any other port, the file is renamed even if this port is left without connections. The objects that were given as input are passed without changing to the output through this port. The object supplied at the first through input port of the Rename File operator is available at the first through output port. When one input is connected, another through input port becomes available which is ready to accept another input (if any). Any object connected at this port is delivered without any modifications to the output port. It is not compulsory to connect any object with this port. Please ensure that the new name of your file has the right ending, e.g.
The Rename File operator allocates a new name to a selected file or folder. SynopsisThis operator renames a file or a folder. Run Code Template – New Feature Added to Fminer Web Scraping Toolįminer is one of the powerful web scraping software, I already given brief of all the Fminer features in previous post.You are viewing the RapidMiner Studio documentation for version 8.0 - Check here for latest version Rename File In this post I am going to introduce one of the interesting feature of fminer which is Run Code Template that is recently added to Fminer, this feature is similar to “Fminer Run Code” action but it’s different in a way you can use it. The Run Code Action you can use inside the data scraping flow and python code get executed when scraper start running. While Run Code Templates are the saved python code snippets that you can run on the data tables after scraping completes. Remove the blank of data in the head and the tail.ĬolName = '' '''Strip all data of a column in data table Assume if you get white space in scraped data then you can easily trim this left and right spaces by just executing “strip_column” template, see the code of that template below. This template comes with Fminer and few other template like “merge_tables_with_same_columns”. Step 1: Click on second icon from right that says “Run Code” under the Data section Below are the steps how you can execute template python code on scraped data. Step 2: One popup will appear, you need to click on “Templates” icon and choose the template you want to execute and then click on Ok. Step 3: Now the window will appear for configuration that will ask you to choose the table and column under that table on which you want to execute the code. Step 4: Now you can see the code of that template, now you can click on execute icon and script will start running, based on number of records it will take time to finish execution. In many web scraping projects I found this template code very handy for cleaning data and making life easy. Templates are stored at following path so you can create your own template with customized code. '''Strip HTML will remove all html tags of a column in data table.ĬolNew = ''Ĭleantext = re.sub(cleanr,'', row) Below is the code of template for stripping html: I have created one template which I use to remove HTML code that comes while scraping badly organized HTML pages. Stay connected as I am going to post more code templates that will make your web scraping life easy and manipulate data on fly. How Web Scraping for Brand Monitoring is used in Retail Sector
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