Remove library statements

processing/wikiproc/R/clean_html.R

@@ -2,11 +2,6 @@
 
 # Author: Lucas
 
-library(xml2)
-library(rvest)
-library(stringi)
-library(textclean)
-
 #' Clean a html formatted wikipedia page.
 #' Nodes of interest from the DOM are extracted and then cleaned from all html
 #' tags and annotations.

processing/wikiproc/R/get_birthdate.R

@@ -2,11 +2,6 @@
 
 # Author: Lukas
 
-library(xml2)
-library(stringr)
-library(rvest)
-library(data.table)
-
 #' Extract birthdate from infobox
 #' Will try to get infobox as table and extract birthdate
 #' from 'Born'-entry

processing/wikiproc/R/get_data.R

@@ -2,9 +2,6 @@
 
 # Author: David
 
-library(xml2)
-library(rvest)
-
 ## Though we could get the pages within the category 'physicists' with something like this
 ## pages_in_category("en", "wikipedia", categories = "physicists")$query$categorymembers
 ## this gives us only about 50 pages.

processing/wikiproc/R/nlp_annotate.R

-library(reticulate)
-library(cleanNLP)
-
 #' Initialize the nlp backend
 #'
 #' A wrapper used to set the python environment and call cnlp_init

processing/wikiproc/R/utils.R

 ### Utility functions used internally
 
-library(xml2)
-library(rvest)
-
 #' Extract the inforbox contents from wikipedia articles
 #'
 #' @param article Character vector containing the contents of an wikipedia