markdown source builds

actions-user · actions-user · commit ce7c68f24c7f · 2025-12-02T17:21:04.000Z
Auto-generated via `{sandpaper}` Source : c085c77 Branch : main Author : swillerhansen <121032241+swillerhansen@users.noreply.github.com> Time : 2025-12-02 17:12:12 +0000 Message : Merge pull request #23 from swillerhansen/main rearranged into more episodes
diff --git a/fig/introduction-rendered-pyramid-1.png b/fig/introduction-rendered-pyramid-1.png
diff --git a/introduction.md b/introduction.md
@@ -18,100 +18,13 @@ exercises: 2
 ::::::::::::::::::::::::::::::::::::::::::::::::
 
 ## Introduction
+This is a course in how to use the programming language R to do web scraping. Web scraping is a set of methods to systematically download parts of web pages by writing code in a script instead of copy-pasting from the web page.
 
-This is a lesson created via The Carpentries Workbench. It is written in
-[Pandoc-flavored Markdown][pandoc] for static files (with extension `.md`) and
-[R Markdown][r-markdown] for dynamic files that can render code into output
-(with extension `.Rmd`). Please refer to the [Introduction to The Carpentries
-Workbench][carpentries-workbench] for full documentation.
+A web pages is made up of elements in the HTML language. 
+HTML is a hierarchical file format
+Insert example of HTML hierarchy here
 
-What you need to know is that there are three sections required for a valid
-Carpentries lesson template:
+The advantage with using web scraping is that we can in our script specify which specific parts of the web page that we want to download by referring to those elements' HTML code. This allows for precision in what we download.
 
- 1. `questions` are displayed at the beginning of the episode to prime the
-    learner for the content.
- 2. `objectives` are the learning objectives for an episode displayed with
-    the questions.
- 3. `keypoints` are displayed at the end of the episode to reinforce the
-    objectives.
-
-:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: instructor
-
-Inline instructor notes can help inform instructors of timing challenges
-associated with the lessons. They appear in the "Instructor View"
-
-::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
-
-::::::::::::::::::::::::::::::::::::: challenge 
-
-## Challenge 1: Can you do it?
-
-What is the output of this command?
-
-```r
-paste("This", "new", "lesson", "looks", "good")
-```
-
-:::::::::::::::::::::::: solution 
-
-## Output
- 
-```output
-[1] "This new lesson looks good"
-```
-
-:::::::::::::::::::::::::::::::::
-
-
-## Challenge 2: how do you nest solutions within challenge blocks?
-
-:::::::::::::::::::::::: solution 
-
-You can add a line with at least three colons and a `solution` tag.
-
-:::::::::::::::::::::::::::::::::
-::::::::::::::::::::::::::::::::::::::::::::::::
-
-## Figures
-
-You can include figures generated from R Markdown:
-
-
-``` r
-pie(
-  c(Sky = 78, "Sunny side of pyramid" = 17, "Shady side of pyramid" = 5), 
-  init.angle = 315, 
-  col = c("deepskyblue", "yellow", "yellow3"), 
-  border = FALSE
-)
-```
-
-<div class="figure" style="text-align: center">
-<img src="fig/introduction-rendered-pyramid-1.png" alt="pie chart illusion of a pyramid"  />
-<p class="caption">Sun arise each and every morning</p>
-</div>
-Or you can use pandoc markdown for static figures with the following syntax:
-
-`![optional caption that appears below the figure](figure url){alt='alt text for
-accessibility purposes'}`
-
-![You belong in The Carpentries!](https://raw.githubusercontent.com/carpentries/logo/master/Badge_Carpentries.svg){alt='Blue Carpentries hex person logo with no text.'}
-
-## Math
-
-One of our episodes contains $\LaTeX$ equations when describing how to create
-dynamic reports with {knitr}, so we now use mathjax to describe this:
-
-`$\alpha = \dfrac{1}{(1 - \beta)^2}$` becomes: $\alpha = \dfrac{1}{(1 - \beta)^2}$
-
-Cool, right?
-
-::::::::::::::::::::::::::::::::::::: keypoints 
-
-- Use `.md` files for episodes when you want static content
-- Use `.Rmd` files for episodes when you need to generate output
-- Run `sandpaper::check_lesson()` to identify any issues with your lesson
-- Run `sandpaper::build_lesson()` to preview your lesson locally
-
-::::::::::::::::::::::::::::::::::::::::::::::::
+Furthermore, as we will do in this course, we can scrape the same element on multiple pages. i.e. instead of opening each page separately and for each page marking the parts of the page that we want to download and copy-pasting it, we can write a script that will scrape the same HTML element on multiple pages. This allows for speed and consistency
 
diff --git a/md5sum.txt b/md5sum.txt
@@ -1,12 +1,12 @@
 "file" "checksum" "built" "date"
 "CODE_OF_CONDUCT.md" "c93c83c630db2fe2462240bf72552548" "site/built/CODE_OF_CONDUCT.md" "2025-12-02"
 "LICENSE.md" "b24ebbb41b14ca25cf6b8216dda83e5f" "site/built/LICENSE.md" "2025-12-02"
-"config.yaml" "f9777239524deba0d4e0de629ebdd42d" "site/built/config.yaml" "2025-12-02"
+"config.yaml" "dc065c5ad7d706bf0d87ac48544a4e76" "site/built/config.yaml" "2025-12-02"
 "index.md" "a02c9c785ed98ddd84fe3d34ddb12fcd" "site/built/index.md" "2025-12-02"
 "links.md" "8184cf4149eafbf03ce8da8ff0778c14" "site/built/links.md" "2025-12-02"
-"episodes/introduction.Rmd" "2d68fdc4d8fedf307f5a783dccccdd06" "site/built/introduction.md" "2025-12-02"
-"episodes/tables.Rmd" "fb87d3366e0ea8ed5c14b9df8555eebc" "site/built/tables.md" "2025-12-02"
-"episodes/paragraph.Rmd" "8083247733507a712bfec100b5b77da8" "site/built/paragraph.md" "2025-12-02"
+"episodes/introduction.Rmd" "e6e67b8c28338ae5d64877803659fd63" "site/built/introduction.md" "2025-12-02"
+"episodes/tables.Rmd" "c0dd7589f5b1813683386595f33ff7c2" "site/built/tables.md" "2025-12-02"
+"episodes/paragraph.Rmd" "c5862f89b42dd95bbe30a63c8c4da146" "site/built/paragraph.md" "2025-12-02"
 "instructors/instructor-notes.md" "5cf113fd22defb29d17b64597f3c9bc0" "site/built/instructor-notes.md" "2025-12-02"
 "learners/reference.md" "527a12e217602daae51c5fd9ef8958df" "site/built/reference.md" "2025-12-02"
 "learners/setup.md" "61568b36c8b96363218c9736f6aee03a" "site/built/setup.md" "2025-12-02"
diff --git a/paragraph.md b/paragraph.md
@@ -1,5 +1,5 @@
 ---
-title: "Paragraph"
+title: "Scraping text and headers"
 output: html_document
 date: "2024-12-13"
 ---
diff --git a/tables.md b/tables.md
@@ -49,7 +49,6 @@ library(scales)
 ```
 
 ### Scraping multiple tables on one page
-test
 One of the formats that data on a website often come in is a table
 
 Let's look at statics about students at The University of Copenhagen (UCPH) at this page:
