added 3 login tests

server.py

@@ -26,11 +26,15 @@ def index():
 
 @app.route('/showSummary',methods=['POST'])
 def showSummary():
-    club = [club for club in clubs if club['email'] == request.form['email']]
-    if club:
-        return render_template('welcome.html', club=club[0], competitions=competitions)
-    flash("The email isn't found")
-    return redirect(url_for('index'))
+    try:
+        club = [club for club in clubs if club['email'] == request.form['email']][0]
+    # if club:
+        return render_template('welcome.html', club=club, competitions=competitions)
+    # flash("Sorry, that email wasn't found")
+    # return redirect(url_for('index'))
+    except IndexError:
+        flash("Sorry, that email wasn't found")
+        return redirect(url_for('index'))
 
 @app.route('/book/<competition>/<club>')
 def book(competition,club):