X-Git-Url: https://git.armaanb.net/?a=blobdiff_plain;f=lightcards%2Fparse.py;h=3a1306bfae98840ba312fc58deff160d667ceeb8;hb=85327074f6aaa4e46ec36cec6fd6f07317e96ea6;hp=f9ca3ee15afc6648ced65bd8d9436e911c19d4cf;hpb=ddc9c9451cc55b4aa8869963439a48a8f1977a3c;p=lightcards.git

diff --git a/lightcards/parse.py b/lightcards/parse.py
index f9ca3ee..3a1306b 100644
--- a/lightcards/parse.py
+++ b/lightcards/parse.py
@@ -13,7 +13,9 @@ def md2html(file):
     try:
         return markdown.markdown(open(file, "r").read(), extensions=["tables"])
     except FileNotFoundError:
-        sys.exit(f'lightcards: "{file}": No such file or directory')
+        raise Exception(
+            f'lightcards: "{file}": No such file or directory'
+        ) from None
 
 
 def parse_html(html):
@@ -22,14 +24,21 @@ def parse_html(html):
     def clean_text(inp):
         return inp.get_text().rstrip()
 
-    soup = BeautifulSoup(html, "html.parser")
+    soup = BeautifulSoup(html, "html.parser").find("table")
     outp = []
 
-    for x in soup.find_all("tr"):
-        outp.append(Card([clean_text(y) for y in x.find_all("td")[:2]]))
+    try:
+        for x in soup.find_all("tr"):
+            outp.append(Card(tuple([clean_text(y) for y in x.find_all("td")])))
+    except AttributeError:
+        raise Exception("lightcards: No table found") from None
+
+    ths = soup.find_all("th")
+    if len(ths) != 2:
+        raise Exception("lightcards: Headings malformed")
 
     # Return a tuple of nested lists
-    return ([clean_text(x) for x in soup.find_all("th")][:2], outp[1:])
+    return ([clean_text(x) for x in ths], outp[1:])
 
 
 def main(file):