Update app.py

app.py

@@ -41,7 +41,7 @@ def filter_exams(exam_name, month):
     df = get_exam_data()
     
     if exam_name:
-        df = df[df['Exam Name'].str.contains(exam_name, case=False, na=False)]
+        df = df[df['Exam Name'] == exam_name]
     
     if month:
         df = df[df['Plot Date'].dt.month == month]
@@ -60,11 +60,15 @@ def create_calendar(exam_name=None, month=None):
     fig.update_layout(xaxis_title="Date", yaxis_title="Exam", xaxis=dict(showgrid=False))
     return fig
 
-# Create the Gradio interface with filters and calendar view
+# Get the list of unique exam names for the dropdown
+exam_names = get_exam_data()['Exam Name'].unique().tolist()
+exam_names.insert(0, "All Exams")  # Add an option to view all exams
+
+# Create the Gradio interface with dropdown for exam filter and calendar view
 interface = gr.Interface(
     fn=create_calendar,
     inputs=[
-        gr.Textbox(label="Filter by Exam Name"),
+        gr.Dropdown(choices=exam_names, label="Filter by Exam Name"),
         gr.Slider(1, 12, step=1, label="Filter by Month (1 = January, 12 = December)")
     ],
     outputs=gr.Plot(label="Exam Calendar"),