Bug：Unable to search for a replacement DNA sequence in the DNA file

[jiaweiguan]

code：

dna_path = "./1.dna"
target = "tctccg"
dna = snap.parse(dna_path)
seq = dna.get_dna_sequence().upper()
dna.set_dna_sequence(seq.replace(target.upper(), dna_seq))
dna.write("1_new.dna")

Through the above code, I replaced the gene sequences, but when I used the software to “find” DNA sequence again, I couldn't find a match for the replaced gene sequence. The sequence in the file has indeed been replaced, but the "find" function of the software seems to be ineffective for replacing parts.

[kalekundert]

I'm not sure exactly what you mean by the "find function of the software". Can you make a minimal reproducible example that:

• Shows the buggy behavior (e.g. the difference between what the code outputs and what it should output).
• Uses a simple input file that I have access to, like: tests/examples/t7_promoter.dna

[jiaweiguan]

I have resolved this issue, which seems to be related to the version of snapgene