diff --git a/pyscriptjs/examples/simple_bioinformatics_tool.html b/pyscriptjs/examples/simple_bioinformatics_tool.html new file mode 100644 index 00000000..0f1f6f94 --- /dev/null +++ b/pyscriptjs/examples/simple_bioinformatics_tool.html @@ -0,0 +1,128 @@ + + + + + + PyScript — Simple Bioinformatics Example + + + + + + + + +
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PyScript — Simple Bioinformatics Example v.1

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+ Demonstrates the simple use of PyScript + in Bioinformatics/Computational Biology fields! +

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🧬 DNA Sequence Tool

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+ + + + +# Define HTML elements and inputs +dna_alphabet = "ATGC" +output = Element("output") +dna_seq_element = Element("dna_seq") +operation_element = Element("operation") +operation_name_output_element = Element("operation_name_output") + +# DNA Sequene Operations +def return_reverse(dna_seq): + return dna_seq[::-1] +def return_complement(dna_seq): + return dna_seq.translate(str.maketrans("ATCG", "TAGC")) +def return_reverse_complement(dna_seq): + return dna_seq.translate(str.maketrans("ATCG", "TAGC"))[::-1] + +# Check DNA seq is valid +def check_dna_seq(dna_seq): + return all(letter in dna_alphabet for letter in dna_seq.upper()) + +# Clear the form and output +def clear(*args, **kwargs): + dna_seq_element.clear() + output.clear() + +# Run +def run(*args, **kwargs): + dna_seq = dna_seq_element.value + is_dna_seq_valid = check_dna_seq(dna_seq) + if is_dna_seq_valid: + operation_name = operation_element.value + operation_name_output_element.write(operation_name) + + # Compute the desired outputs + if operation_name == "Reverse": + output_dna_seq = return_reverse(dna_seq) + elif operation_name == "Complement": + output_dna_seq = return_complement(dna_seq) + elif operation_name == "ReverseComplement": + output_dna_seq = return_reverse_complement(dna_seq) + + # Output the result + output.write(output_dna_seq) + elif (dna_seq.strip() == "") or (dna_seq is None): + output.write("No DNA sequence provided") + else: + output.write("Invalid DNA sequence entered") + + + +