# Detect delimiter (usually tab, but can be space or comma in old files) first_line = lines[0].strip() if '\t' in first_line: delimiter = '\t' elif ',' in first_line and not re.search(r'\d,\d', first_line): delimiter = ',' else: delimiter = ' ' # fallback
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# Write to CSV with open(output_file, 'w', newline='', encoding='utf-8') as csvfile: writer = csv.writer(csvfile) for row in output_rows: writer.writerow(row) # Detect delimiter (usually tab, but can be
# Split into fields fields = line.split(delimiter) # Detect delimiter (usually tab