Update app.py

app.py

@@ -410,12 +410,12 @@ def validate_columns(df, mandatory_cols):
 def process_target_fasta(sequence):
     try:
         if sequence:
-            # lines = sequence.strip().split("\n")
-            # if lines[0].startswith(">"):
-            #     lines = lines[1:]
-            # return ''.join(lines).split(">")[0]
-            record = list(SeqIO.parse(io.StringIO(sequence), "fasta"))[0]
-            return str(record.seq)
+            lines = sequence.strip().split("\n")
+            if lines[0].startswith(">"):
+                lines = lines[1:]
+            return ''.join(lines).split(">")[0]
+            # record = list(SeqIO.parse(io.StringIO(sequence), "fasta"))[0]
+            # return str(record.seq)
         else:
             raise ValueError('Empty FASTA sequence.')
     except Exception as e: