Convert Csv To Metastock Format -

File size in bytes ÷ 28 = Number of records Example: 2800 bytes ÷ 28 = 100 days of data. Using Python, loop through a folder:

# Write to MetaStock .DAT file dat_path = os.path.join(output_folder, 'F00001.DAT') with open(dat_path, 'wb') as f: for record in data: # Pack: date (long), open (float), high (float), low (float), # close (float), volume (long), open interest (float) packed = struct.pack( '<lffffl f', # < = little-endian, l = long, f = float record['date'], record['open'], record['high'], record['low'], record['close'], record['volume'], record['open_interest'] ) f.write(packed) convert csv to metastock format

Part 2: Required CSV Format Your CSV must contain these columns (exact names not required, but data is): File size in bytes ÷ 28 = Number