Csv To Vcf May 2026

args = parser.parse_args()

def detect_delimiter(self, sample: str) -> str: """Detect CSV delimiter (comma, semicolon, or tab)""" common_delimiters = [',', ';', '\t', '|'] delimiter_counts = {} for delimiter in common_delimiters: if delimiter in sample: # Count occurrences in first line first_line = sample.split('\n')[0] delimiter_counts[delimiter] = first_line.count(delimiter) if delimiter_counts: return max(delimiter_counts, key=delimiter_counts.get) return ',' # Default to comma csv to vcf

def __init__(self): self.version = "3.0" self.encoding_detected = False def detect_encoding(self, file_path: str) -> str: """Detect file encoding automatically""" with open(file_path, 'rb') as f: raw_data = f.read() result = chardet.detect(raw_data) return result['encoding'] or 'utf-8' args = parser

def escape_vcf_text(self, text: str) -> str: """Escape special characters for VCF format""" if not text: return "" # VCF escaping rules text = text.replace('\\', '\\\\') text = text.replace(';', '\\;') text = text.replace(',', '\\,') text = text.replace('\n', '\\n') text = text.replace('\r', '') return text args = parser.parse_args() def detect_delimiter(self

def format_date(self, date_str: str) -> str: """Format date for VCF (YYYYMMDD)""" if not date_str: return "" # Try different date formats formats = ['%Y-%m-%d', '%m/%d/%Y', '%d/%m/%Y', '%Y%m%d'] for fmt in formats: try: date_obj = datetime.strptime(date_str, fmt) return date_obj.strftime('%Y%m%d') except ValueError: continue return date_str.replace('-', '').replace('/', '')