fix

app.py

@@ -145,27 +145,32 @@ if selected_model == 'Cas9':
 
                 # Iterate over the sorted predictions to create the plot
                 for i, prediction in enumerate(sorted_predictions, start=1):
-                    # Extract data for plotting
+                    # Extract data for plotting and convert start and end to integers
                     chrom, start, end, strand, target, gRNA, pred_score = prediction
+                    start, end = int(start), int(end)
+                    midpoint = (start + end) / 2
+
                     # Set the y-value and arrow symbol based on the strand
                     if strand == '1':
                         y_value = positive_strand_y
                         arrow_symbol = 'triangle-right'
-                        positive_strand_y += offset  # Increment the y-value for the next positive strand gRNA
+                        # Increment the y-value for the next positive strand gRNA
+                        positive_strand_y += offset
                     else:
                         y_value = negative_strand_y
                         arrow_symbol = 'triangle-left'
-                        negative_strand_y -= offset  # Decrement the y-value for the next negative strand gRNA
+                        # Decrement the y-value for the next negative strand gRNA
+                        negative_strand_y -= offset
 
                     fig.add_trace(go.Scatter(
-                        x=[(start + end) / 2],  # Place the marker at the midpoint of the start and end
+                        x=[midpoint],
                         y=[y_value],  # Use the y_value set above for the strand
                         mode='markers+text',
                         marker=dict(symbol=arrow_symbol, size=10),
                         name=f"gRNA: {gRNA}",
                         text=f"Rank: {i}",  # Place text at the marker
                         hoverinfo='text',
-                        hovertext=f"Rank: {i}<br>Chromosome: {chrom}<br>Target Sequence: {target}<br>gRNA: {gRNA}<br>Start: {start}<br>End: {end}<br>Strand: {'+' if strand == '1' else '-'}<br>Prediction Score: {pred_score:.4f}",
+                        hovertext=f"Rank: {i}<br>Chromosome: {chrom}<br>Target Sequence: {target}<br>gRNA: {gRNA}<br>Start: {start}<br>End: {end}<br>Strand: {'+' if strand == 1 else '-'}<br>Prediction Score: {pred_score:.4f}",
                     ))
 
                 # Update the layout of the plot
@@ -378,27 +383,32 @@ elif selected_model == 'Cas12':
 
             # Iterate over the sorted predictions to create the plot
             for i, prediction in enumerate(sorted_predictions, start=1):
-                # Extract data for plotting
+                # Extract data for plotting and convert start and end to integers
                 chrom, start, end, strand, target, gRNA, pred_score = prediction
+                start, end = int(start), int(end)
+                midpoint = (start + end) / 2
+
                 # Set the y-value and arrow symbol based on the strand
                 if strand == '1':
                     y_value = positive_strand_y
                     arrow_symbol = 'triangle-right'
-                    positive_strand_y += offset  # Increment the y-value for the next positive strand gRNA
+                    # Increment the y-value for the next positive strand gRNA
+                    positive_strand_y += offset
                 else:
                     y_value = negative_strand_y
                     arrow_symbol = 'triangle-left'
-                    negative_strand_y -= offset  # Decrement the y-value for the next negative strand gRNA
+                    # Decrement the y-value for the next negative strand gRNA
+                    negative_strand_y -= offset
 
                 fig.add_trace(go.Scatter(
-                    x=[(start + end) / 2],  # Place the marker at the midpoint of the start and end
+                    x=[midpoint],
                     y=[y_value],  # Use the y_value set above for the strand
                     mode='markers+text',
                     marker=dict(symbol=arrow_symbol, size=10),
                     name=f"gRNA: {gRNA}",
                     text=f"Rank: {i}",  # Place text at the marker
                     hoverinfo='text',
-                    hovertext=f"Rank: {i}<br>Chromosome: {chrom}<br>Target Sequence: {target}<br>gRNA: {gRNA}<br>Start: {start}<br>End: {end}<br>Strand: {'+' if strand == '1' else '-'}<br>Prediction Score: {pred_score:.4f}",
+                    hovertext=f"Rank: {i}<br>Chromosome: {chrom}<br>Target Sequence: {target}<br>gRNA: {gRNA}<br>Start: {start}<br>End: {end}<br>Strand: {'+' if strand == 1 else '-'}<br>Prediction Score: {pred_score:.4f}",
                 ))
 
             # Update the layout of the plot