Update app.py

app.py

@@ -122,6 +122,7 @@ if uploaded_genbank and k:
             kmer_counts = count_kmers(gene_sequence, k)
             kmer_counts_df = pd.DataFrame.from_dict(kmer_counts, orient='index', columns=['Count'])
             kmer_counts_df['Gene'] = gene_name
+            kmer_counts_df = kmer_counts_df.reset_index().rename(columns={'index': 'k-mer'})
             kmer_counts_all_genes.append(kmer_counts_df)
             col_index = i % 4 - 1
             with cols[col_index]:
@@ -131,8 +132,6 @@ if uploaded_genbank and k:
 
         # Combine k-mer counts for all genes into a single DataFrame
         kmer_counts_combined = pd.concat(kmer_counts_all_genes, ignore_index=True)
-        kmer_counts_combined = kmer_counts_combined.rename(columns={'index': 'k-mer'})
-        kmer_counts_combined = kmer_counts_combined.reset_index(drop=True)
         kmer_counts_combined = kmer_counts_combined.groupby(['k-mer', 'Gene'])['Count'].sum().reset_index()
         kmer_counts_combined = kmer_counts_combined.sort_values(['k-mer', 'Count'], ascending=[True, False])