Package: nodcast
What is NodCastUsing NodCast you can search, study and manage scientific papers or any other article. Currently, you can search over 350,000 AI-related papers.However, the main goal of NodCast is to provide a new experience of study. The program is text-based and relies mainly on the keyboard and hotkeys.The first step is to search for the topic of your interest. The program offers you the summaries of related articles which you can start reading. You can also view the figures of the article in a browser. If you want to access the complete article, you can download and open the original pdf file for each article.InstallationInstallation on linux:pip install nodcastInstallation on WindowsFor Windows you need to instllwindows-cursespackage too, so use the following command:pip install windows-curses nodcastWhat are NodsNods are feedbacks you give to a sentence or a portion of text. It resembles the way you listen to the talks of a lecturer. You may admit what you've heard with 'okay, yes, etc.' or you may have a problem in getting the purpose of a sentence.When you open an article and start reading, NodCast automatically highlights the first sentence of an article. To expand the selection to more sentences press the<Down>arrow key. After selecting and reading a fragment of text (a paragraph or a certain number of sentences) you need to provide a Nod to be able to move to the next part.Example of nods are:Positive nods:okay, when you have almost understood the purpose of a sentence or a fragment of the textI see!, when you have completely understood the meaning and purpose of a sentence and you admit it.interesting!, when you found the sentence or paragraph has a useful point.important!, when you think it contains an important point that can be useful for you.Negative nods:didn't get, but okay, when you didn't get the purpose or meaning of a sentence, but it's not currently important for you and you can continue.didn't get, when you didn't get the purpose or meaning of a sentence, and you are confused.needs researchwhen there are some points or jargon in the sentence that needs to be researched.How to enter a nodFor positive nods, press the<Right>arrow key once or multiple times. The nods appear in order with each keystroke. For negative nods, do the same but with<Left>arrow key. After entering a nod press the<Down>arrow key to move to the next sentence. You can also press<Enter>to enterokayand move to the next sentence, or press<TAB>to skip the current fragment and move to the next one.Categorizing articlesAfter reading a part of an article, you can similarly enter a nod for the whole article, such as "important, interesting, review later, etc.". To do this, press<left>arrow key when the title is selected (press<Home>to select it). These nods shows your understanding of the article's content and are used to categorize articles under "reviewed articles" section. You can also add tags to articles, which are again used to manage the articles under "saved items" section.Comments and notesSometimes you want to add a comment to the selected fragment. To do this, press:(colon). Then you can write your comment in a bar that appears below the article. Hit<Enter>to enter the comment.Multiple lines commentsThe bar shown below the article has the capacity of a single line note. If you want to add more lines, press right angle bracket (>) to insert a new line after the current line. You can then use arrow keys to navigate between the lines. Press left angle bracket (<) to remove a line.other featuresNodCast has many other features, which you can discover when you are working with it. Some hotkeys are listed below. They are accessible when you open an article. You can presshto see the list of available commands in each section.Down)          expand the selection to the next sentence
 Right)         nod the selected sentences with the positie nods
 Left)          nod the selected sentences with negative feedback
 Enter)         nod the selected sentences with okay and move to the next sentence
 +/-)           show the list of positive and negative nods
 o)             download/open pdf file externally
 f)             list figures
 t)             tag the article
 d)             delete the external pdf file 
 w)             write the article into a file
 p)             select an output file format
 m)             change the color theme
 u)             reset comments and nods
 e)             expand/collapse sections
 DEL)           remove the current nod from the selected sentence
 n)             filter the sentences by a nod
 >/<)           increase/decrease the width of the text
 :)             add a comment to the selected fragment
 k/j)           previous/next section
 l/;)           previous/next fragment
 PgUp/PgDown)   previous/next page
 h)             show this list
 q)             closeworking with menus and input boxesPress<Down>or<Up>keys to navigate between the items of a menu. Optionally, you can press the hotkey associated with each item which is shown at the beginning of that option. Press<Enter>to open or run a menu item. Some items are input boxes like keywords for a search menu item. To escape an input box, you can either use<Esc>or simply<Down>key to move to the next item. Another useful key in the input box is left angle bracket (<which clears the entire input box.Accessing website articles or opening a webpageCurrently, you can search over 350,000 AI-related papers which are taken from IBM Science Summarizer website. If you want to fetch and read the articles of a website, or a specific webpage, you can installnewspaper3k.pip install newspaper3kThen, when you start NodCast, two new options are added to the main menu, namelywebsite articlesandwebpage.