diff --git a/Student Detail Schedule.html b/schedule.html
similarity index 100%
rename from Student Detail Schedule.html
rename to schedule.html
diff --git a/scraper.py b/scraper.py
index f5f8c47..cd31101 100644
--- a/scraper.py
+++ b/scraper.py
@@ -19,22 +19,21 @@ def datetime2date_time(dtime,mode):
 def seconds_from_midnight(t):
     return t.hour*60**2+ t.minute*60+t.second
 class Class:
-    def __init__(self,title,abrv,session,days,location,time_range,date_range,lab):
+    def __init__(self,title,abrv,session,days,location,time_range,date_range,lab=None):
         self.title = title
         self.abrv = abrv
         self.session = session
         self.days = days
         self.location = location
         self.time_range = time_range
-        self.lab = None
+        self.lab = lab
         self.date_range = date_range
     # data is a list of two html tables
     def scrape(self,data):
         info,times = data
         # info
         title,abrv,sesession = info.find('caption').text.split(' - ')
-        self.lab =  None
-        self.session = int(self.session)
+        session = int(self.session)
         rows = info.find_all('tr')
         for row in rows:
             name = row.find('th').text.rstrip(':')
@@ -64,11 +63,13 @@ class Class:
         headers = (header.text.lower() for header in headers.find_all('th'))
         if len(data) > 1:
             data,lab = map(lambda row: parse_horz_row(headers,row),data[:2])
+            lab = Class(title + " - Lab",abrv,session,**lab)
 
-        else
+        else:
             lab = None
             data = data[0]
 
+        return Class(title,abrv,session,lab=lab,**data)
 
     def parse_horz_row(headers,row):
         data = (col.text for col in row.find_all('td'))
@@ -109,5 +110,5 @@ def get_classes(page):
 
 if __name__ == "__main__":
     with open('schedule.html') as file:
-        page = BS(file.read(),'lxml')
+        page = BS(file.read())
     class1,*classes = get_classes(page)