Mercurial > repos > estrain > lissero
view lissero/variant4b.py @ 10:412d55f09755 draft
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author | estrain |
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date | Thu, 08 Feb 2024 18:18:47 +0000 |
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children | 40f397e29951 |
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import sys def identify_variants_with_genes(input_file_path, output_file_path): # Define the genes of interest genes_of_interest = ['LMO0737', 'ORF2110', 'ORF2819'] # Open the input file and read its lines with open(input_file_path, 'r') as file: lines = file.readlines() # Check if the file has more than just the header if len(lines) <= 1: print("Input file does not contain enough data.") return # Extract the column headers and find the indices of the genes of interest headers = lines[0].strip().split('\t') gene_indices = [headers.index(gene) for gene in genes_of_interest] serotype_index = headers.index('SEROTYPE') # Initialize a list to hold the modified lines modified_lines = [lines[0]] # Start with the header # Process each data line in the input file for line in lines[1:]: data = line.strip().split('\t') # Check if the genes of interest are all present (marked as "FULL") if all(data[index] == 'FULL' for index in gene_indices): # Modify the SEROTYPE column to "4b variant" data[serotype_index] = "4b variant" # Rejoin the modified data into a single string and add it to the list modified_lines.append('\t'.join(data) + '\n') # Write the modified lines to the output file with open(output_file_path, 'w') as file: file.writelines(modified_lines) print(f'Results written to {output_file_path}') if __name__ == "__main__": if len(sys.argv) != 3: print("Usage: python script.py <input_file_path> <output_file_path>") sys.exit(1) input_file_path = sys.argv[1] output_file_path = sys.argv[2] identify_variants_with_genes(input_file_path, output_file_path)