add get_auth and get_page_export_html

WikiUtils.py

@@ -0,0 +1,20 @@
+import requests
+from bs4 import BeautifulSoup
+
+
+def get_auth_header(token_id, token_secret):
+    return {"Authorization": "Token {}:{}".format(token_id, token_secret)}
+
+
+def get_page_export_html(page_id, wiki_url, token_id, token_secret):
+    headers = {}
+    headers.update(get_auth_header(token_id, token_secret))
+
+    r = requests.get(wiki_url + "/api/pages/{}/export/html".format(page_id), headers=headers)
+
+    soup = BeautifulSoup(r.text, 'html.parser')
+    elements = soup.find("code").text.strip().split("\n")
+    headers = elements.pop(0).split(",")
+    viewings = [dict(zip(headers, row.split(","))) for row in elements]
+
+    return viewings