import sys import re char_map = { # Arabic Letter Hamza # "\u": "\u0621", # Arabic Letter Alef with Hamza Above "\uFE83": "\u0623", "\uFE84": "\u0623", # Arabic Letter Yeh with Hamza Above "\uFE89": "\u0626", "\uFE8A": "\u0626", "\uFE8B": "\u0626", "\uFE8C": "\u0626", # Arabic Letter Waw with Hamza Above "\uFE85": "\u0624", "\uFE86": "\u0624", "\u0676": "\u0624", # Arabic Letter Alef with Madda Above "\uFE81": "\u0622", # Arabic letter Alef final form "\uFE82": "\u0622", # Arabic letter Alef isolated form # Alef "\uFB50": "\u0627", # Arabic letter Alef wasla "\uFE87": "\u0627", "\u0675": "\u0627", "\u0625": "\u0627", "\uFE8D": "\u0627", "\uFE8E": "\u0627", "\u1EE00": "\u0627", "\u1EE80": "\u0627", # Beh "\uFE8F": "\u0628", "\uFE90": "\u0628", "\uFE91": "\u0628", "\uFE92": "\u0628", "\u1EE01": "\u0628", "\u1EE21": "\u0628", "\u1EE61": "\u0628", "\u1EE81": "\u0628", "\u1EEA1": "\u0628", # Pe "\uFB56": "\u067E", "\uFB57": "\u067E", "\uFB58": "\u067E", "\uFB59": "\u067E", # Teh "\uFE95": "\u062A", "\uFE96": "\u062A", "\uFE97": "\u062A", "\uFE98": "\u062A", "\u1EE15": "\u062A", "\u1EE35": "\u062A", "\u1EE75": "\u062A", "\u1EE95": "\u062A", "\u1EEB5": "\u062A", # Theh "\uFE99": "\u062B", "\uFE9A": "\u062B", "\uFE9B": "\u062B", "\uFE9C": "\u062B", "\u1EE16": "\u062B", "\u1EE36": "\u062B", "\u1EE76": "\u062B", "\u1EE96": "\u062B", "\u1EEB6": "\u062B", # Jim "\uFE9D": "\u062C", "\uFE9E": "\u062C", "\uFE9F": "\u062C", "\uFEA0": "\u062C", "\u1EE02": "\u062C", "\u1EE22": "\u062C", "\u1EE42": "\u062C", "\u1EE62": "\u062C", "\u1EE82": "\u062C", "\u1EEA2": "\u062C", # Cheh "\uFB7A": "\u0686", "\uFB7B": "\u0686", "\uFB7C": "\u0686", "\uFB7D": "\u0686", # Hah "\uFEA1": "\u062D", "\uFEA2": "\u062D", "\uFEA3": "\u062D", "\uFEA4": "\u062D", "\u1EE07": "\u062D", "\u1EE27": "\u062D", "\u1EE47": "\u062D", "\u1EE67": "\u062D", "\u1EE87": "\u062D", "\u1EEA7": "\u062D", # Khah "\uFEA5": "\u062E", "\uFEA6": "\u062E", "\uFEA7": "\u062E", "\uFEA8": "\u062E", "\u1EE17": "\u062E", "\u1EE37": "\u062E", "\u1EE57": "\u062E", "\u1EE77": "\u062E", "\u1EE97": "\u062E", "\u1EEB7": "\u062E", # Dal "\uFEA9": "\u062F", "\uFEAA": "\u062F", "\u1EE03": "\u062F", "\u1EE83": "\u062F", "\u1EEA3": "\u062F", # Zal "\uFEAB": "\u0630", "\uFEAC": "\u0630", "\u1EE18": "\u0630", "\u1EE98": "\u0630", "\u1EEB8": "\u0630", # Reh "\uFEAE": "\u0631", # Arabic letter Reh isolated form "\uFEAD": "\u0631", # Arabic letter Reh final form "\u0692": "\u0631", "\u1EE13": "\u0631", "\u1EE93": "\u0631", "\u1EEB3": "\u0631", # Ze "\uFEAF": "\u0632", # "\uFEB0": "\u0632", # "\u1EE06": "\u0632", # "\u1EE86": "\u0632", # "\u1EEA6": "\u0632", # # Jhe "\uFB8A": "\u0698", "\uFB8B": "\u0698", # Seen "\uFEB1": "\u0633", # "\uFEB2": "\u0633", # "\uFEB3": "\u0633", # "\uFEB4": "\u0633", # "\u1EE0E": "\u0633", # "\u1EE2E": "\u0633", # "\u1EE4E": "\u0633", # "\u1EE6E": "\u0633", # "\u1EE8E": "\u0633", # "\u1EEAE": "\u0633", # # Sheen "\uFEB5": "\u0634", # "\uFEB6": "\u0634", # "\uFEB7": "\u0634", # "\uFEB8": "\u0634", # "\u1EE14": "\u0634", # "\u1EE34": "\u0634", # "\u1EE54": "\u0634", # "\u1EE74": "\u0634", # "\u1EE94": "\u0634", # "\u1EEB4": "\u0634", # # Sad "\uFEB9": "\u0635", # "\uFEBA": "\u0635", # "\uFEBB": "\u0635", # "\uFEBC": "\u0635", # "\u1EE11": "\u0635", # "\u1EE31": "\u0635", # "\u1EE51": "\u0635", # "\u1EE71": "\u0635", # "\u1EE91": "\u0635", # "\u1EEB1": "\u0635", # # Zad "\uFEBD": "\u0636", # "\uFEBE": "\u0636", # "\uFEBF": "\u0636", # "\uFEC0": "\u0636", # "\u1EE19": "\u0636", # "\u1EE39": "\u0636", # "\u1EE59": "\u0636", # "\u1EE79": "\u0636", # "\u1EE99": "\u0636", # "\u1EEB9": "\u0636", # # Ta "\uFEC1": "\u0637", # "\uFEC2": "\u0637", # "\uFEC3": "\u0637", # "\uFEC4": "\u0637", # "\u1EE08": "\u0637", # "\u1EE68": "\u0637", # "\u1EE88": "\u0637", # "\u1EEA8": "\u0637", # # Za "\uFEC5": "\u0638", # "\uFEC6": "\u0638", # "\uFEC7": "\u0638", # "\uFEC8": "\u0638", # "\u1EE1A": "\u0638", # "\u1EE7A": "\u0638", # "\u1EE9A": "\u0638", # "\u1EEBA": "\u0638", # # Ain "\uFEC9": "\u0639", # "\uFECA": "\u0639", # "\uFECB": "\u0639", # "\uFECC": "\u0639", # "\u1EE0F": "\u0639", # "\u1EE2F": "\u0639", # "\u1EE4F": "\u0639", # "\u1EE6F": "\u0639", # "\u1EE8F": "\u0639", # "\u1EEAF": "\u0639", # # Ghain "\uFECD": "\u063A", # "\uFECE": "\u063A", # "\uFECF": "\u063A", # "\uFED0": "\u063A", # "\u1EE1B": "\u063A", # "\u1EE3B": "\u063A", # "\u1EE5B": "\u063A", # "\u1EE7B": "\u063A", # "\u1EE9B": "\u063A", # "\u1EEBB": "\u063A", # # Fa "\uFED1": "\u0641", # "\uFED2": "\u0641", # "\uFED3": "\u0641", # "\uFED4": "\u0641", # "\u1EE10": "\u0641", # "\u1EE30": "\u0641", # "\u1EE70": "\u0641", # "\u1EE90": "\u0641", # "\u1EEB0": "\u0641", # # Qaf "\uFED5": "\u0642", # "\uFED6": "\u0642", # "\uFED7": "\u0642", # "\uFED8": "\u0642", # "\u1EE12": "\u0642", # "\u1EE32": "\u0642", # "\u1EE52": "\u0642", # "\u1EE72": "\u0642", # "\u1EE92": "\u0642", # "\u1EEB2": "\u0642", # # Kaf "\uFB8E": "\u06A9", # Arabic letter Kaf isolated form "\uFB8F": "\u06A9", # Arabic letter Kaf final form "\uFB90": "\u06A9", # Arabic letter Kaf initial form "\uFB91": "\u06A9", # Arabic letter Kaf medial form "\uFCC8": "\u06A9", # Arabic ligature Dal with Alef final form "\u0643": "\u06A9", "\uFED9": "\u06A9", "\uFEDA": "\u06A9", # Arabic Letter Kaf Final Form "\uFEDB": "\u06A9", # "\uFEDC": "\u06A9", # "\u1EE0A": "\u06A9", # "\u1EE2A": "\u06A9", # "\u1EE6A": "\u06A9", # # Gaf "\uFB92": "\u06AF", # Arabic letter Gaf isolated form "\uFB93": "\u06AF", # Arabic letter Gaf final form "\uFB94": "\u06AF", # Arabic letter Gaf initial form "\uFB95": "\u06AF", # Arabic letter Gaf medial form # Lam "\uFCC9": "\u0644", # Arabic Ligature Lam with Jeem Initial Form "\uFEDD": "\u0644", # Arabic Letter Lam Isolated Form "\uFEDE": "\u0644", # Arabic Letter Lam Final Form "\uFEDF": "\u0644", # Arabic Letter Lam Initial Form "\uFEE0": "\u0644", # Arabic Letter Lam Medial Form "\u1EE0B": "\u0644", # Arabic Mathematical Lam "\u1EE2B": "\u0644", # Arabic Mathematical Initial Lam "\u1EE4B": "\u0644", # Arabic Mathematical Tailed Lam "\u1EE8B": "\u0644", # Arabic Mathematical Looped Lam "\u1EEAB": "\u0644", # Arabic Mathematical Double-Struck Lam # Mim "\uFEE1": "\u0645", # Arabic Letter Meem Isolated Form "\uFEE2": "\u0645", # Arabic Letter Meem Final Form "\uFEE3": "\u0645", # Arabic Letter Meem Initial Form "\uFEE4": "\u0645", # Arabic Letter Meem Medial Form "\u1EE0C": "\u0645", # Arabic Mathematical Meem "\u1EE2C": "\u0645", # Arabic Mathematical Initial Meem "\u1EE6C": "\u0645", # Arabic Mathematical Stretched Meem "\u1EE8C": "\u0645", # Arabic Mathematical Looped Meem "\u1EEAC": "\u0645", # Arabic Mathematical Double-Struck Meem # Nun "\uFEE5": "\u0646", # Arabic Letter Noon Isolated Form "\uFEE6": "\u0646", # Arabic Letter Noon Final Form "\uFEE7": "\u0646", # Arabic Letter Noon Initial Form "\uFEE8": "\u0646", # Arabic Letter Noon Medial Form "\u1EE0D": "\u0646", # Arabic Mathematical Noon "\u1EE2D": "\u0646", # Arabic Mathematical Initial Noon "\u1EE4D": "\u0646", # Arabic Mathematical Tailed Noon "\u1EE6D": "\u0646", # Arabic Mathematical Stretched Noon "\u1EE8D": "\u0646", # Arabic Mathematical Looped Noon "\u1EEAD": "\u0646", # Arabic Mathematical Double-Struck Noon # Vav "\u0677": "\u0648", # Arabic letter Mid hamza on waw "\uFEED": "\u0648", # Arabic Letter Waw Isolated Form "\uFEEE": "\u0648", # Arabic Letter Waw Final Form "\u06C6": "\u0648", # Arabic Letter Oe "\u06C7": "\u0648", # Arabic Letter U # He "\u06C0": "\u0647", # Arabic letter Heh with yeh above "\u0629": "\u0647", # Arabic Letter Teh Marbuta "\u06BE": "\u0647", # Arabic Letter Heh Doachashmee "\uFE93": "\u0647", # Arabic Letter Teh Marbuta Isolated Form "\u06D5": "\u0647", # Arabic Letter Ae "\uFEE9": "\u0647", # Arabic Letter Heh Isolated Form "\uFEEA": "\u0647", # Arabic Letter Heh Final Form "\uFEEB": "\u0647", # Arabic Letter Heh Initial Form "\uFEEC": "\u0647", # Arabic Letter Heh Medial Form "\u1EE24": "\u0647", # Arabic Mathematical Initial Heh "\u1EE64": "\u0647", # Arabic Mathematical Stretched Heh "\u1EE84": "\u0647", # Arabic Mathematical Looped Heh # Yeh "\u06D0": "\u06CC", # Arabic letter Yeh with dot below "\uFEEF": "\u06CC", # Arabic Letter Alef Maksura Isolated Form "\uFEF3": "\u06CC", # Arabic Letter Yeh Initial Form "\uFEF4": "\u06CC", # Arabic Letter Yeh Medial Form "\u064A": "\u06CC", # Arabic Letter Yeh "\uFEF1": "\u06CC", # Arabic Letter Yeh Isolated Form "\u06CE": "\u06CC", # Arabic Letter Yeh with Small V "\uFBFD": "\u06CC", # Arabic Letter Farsi Yeh Final Form "\uFBFC": "\u06CC", # Arabic Letter Farsi Yeh Isolated Form "\uFBFE": "\u06CC", # Arabic Letter Farsi Yeh Initial Form "\uFBFF": "\u06CC", # Arabic Letter Farsi Yeh Medial Form "\uFEF0": "\u06CC", # Arabic letter Lam final form "\uFEF2": "\u06CC", # Arabic letter Lam medial form "\u063D": "\u06CC", "\u063E": "\u06CC", "\u063F": "\u06CC", "\u06D2": "\u06CC", # Arabic Letter Yeh Barree "\u064E": "", "\u064B": "", "\u064F": "", "\u064C": "", "\u0650": "", "\u064D": "", "\u0652": "", "\u0651": "", "\u0654": "", "0": "۰", "1": "۱", "2": "۲", "3": "۳", "4": "۴", "5": "۵", "6": "۶", "7": "۷", "8": "۸", "9": "۹", "٠": "۰", "١": "۱", "٢": "۲", "٣": "۳", "٤": "۴", "٥": "۵", "٦": "۶", "٧": "۷", "٨": "۸", "٩": "۹", "٬": "،", ",": "،", ";": "؛", "?": "؟", "\\": " ", "…": " غیره ", "%": " درصد ", "\u200e": " ",# LEFT-TO-RIGHT "\u200f": " ",# RIGHT-TO-LEFT "\u202a": " ",# LEFT-TO-RIGHT EMBEDDING "\u202b": " ",# RIGHT-TO-LEFT EMBEDDING "\u2066": " ",# LEFT-TO-RIGHT ISOLATE "\u2067": " ",# RIGHT-TO-LEFT ISOLATE "\u2069": " ",# POP DIRECTIONAL ISOLATE "\ufdef": " ",# Non-standard "\u00B7": ".",# MIDDLE DOT "\u2022": " ",# BULLET POINT "'": " ", "“": " ", "”": " ", "\u00ad": " ", "\u005f": " ", "\u002b": " ", "\u200b": " ", # © "\u00a9": " ", "\u2014": " ",# Em Dash "\u2019": " ",# Right Single Quotation Mark "\uFE0F": "",# Variation Selector-16 (VS16) "\u007C": " ",# Vertical Line } patterns = { "SPLIT_.": re.compile("(?<]"), "COMMA": re.compile("\u060c"), "TOO_MANY_SPACES": re.compile("\\s+"), "NEG_FARSI_CHARS": re.compile(".*[^\u060c\u061b\u061f\u0622\u0623\u0624\u0626\u0627" "\u0628\u062a\u062b\u062c\u062d\u062e\u062f\u0630\u0631" "\u0632\u0633\u0634\u0635\u0636\u0637\u0638\u0639\u063a" "\u0641\u0642\u0644\u0645\u0646\u0647\u0648\u067e\u0686" "\u0698\u06a9\u06af\u06cc\u06f0\u06f1\u06f2\u06f3\u06f4" "\u06f5\u06f6\u06f7\u06f8\u06f9\\s\u200c\\.\\!].*"), "NO_SPACE_BEFORE": re.compile("\\s(?=[\\.!؟،])"), } def split_into_sentences(paragraph): def flat_map(f, xs): ys = [] for x in xs: ys.extend(f(x)) return ys def split_strip_append(string, regex_name, ending): sentences = [s.strip() for s in patterns[regex_name].split(string)] sentences = [f"{s}{ending}" if i != len(sentences) - 1 else s for i, s in enumerate(sentences) if len(s) > 0] return sentences sentences = split_strip_append(paragraph, "SPLIT_.", ".") sentences = flat_map(lambda s: split_strip_append(s, "SPLIT_!", "!"), sentences) sentences = flat_map(lambda s: split_strip_append(s, "SPLIT_؟", "؟"), sentences) if len(sentences) > 0 and sentences[-1][-1] not in [".", "!", "؟"]: sentences[-1] = f"{sentences[-1]}." return sentences def map_to_persian(char): if char in char_map: return char_map[char] else: return char def more_alphabet_than_non(string): farsi_characters_count = 0 farsi_characters = "\u0622\u0623\u0624\u0626\u0627\u0628\u062a\u062b\u062c" \ "\u062d\u062e\u062f\u0630\u0631\u0632\u0633\u0634\u0635" \ "\u0636\u0637\u0638\u0639\u063a\u0641\u0642\u0644\u0645" \ "\u0646\u0647\u0648\u067e\u0686\u0698\u06a9\u06af\u06cc " for char in string: if char in farsi_characters: farsi_characters_count += 1 return len(string)-farsi_characters_count < farsi_characters_count doc_id = sys.argv[1] char_count = {} s_counter = 1 for paragraph in sys.stdin: # Corner cases paragraph = " غیره ".join(paragraph.split("...")) paragraph = ". ".join(paragraph.split("
")) paragraph = ". ".join(paragraph.split("
")) paragraph = ". ".join(paragraph.split("
")) # Uniform all the Farsi characters paragraph = "".join(map_to_persian(char) for char in paragraph) # Split the text into sentences for sentence in split_into_sentences(paragraph): # Remove the remaining punctuation sentence = patterns["ELIMINATE"].sub(" ", sentence) # Making sure there's a space after each comma sentence = patterns["COMMA"].sub("، ", sentence) # Multiple spaces into one sentence = patterns["TOO_MANY_SPACES"].sub(" ", sentence) # Strip the leading and the trailing white spaces sentence = sentence.strip() # Remove the spaces before punctuations sentence = patterns["NO_SPACE_BEFORE"].sub("", sentence) # Consider only the sentences with more than 1 characters left in them # And those chars should be composed of just Farsi alphabets and digits # And finally, there should be more alphabet characters than none if len(sentence) > 1 and \ not bool(patterns["NEG_FARSI_CHARS"].match(sentence)) and \ more_alphabet_than_non(sentence): # Convert the sentences into vertical format (one word per line) words = "\n".join(sentence.split(" ")) # Enclose the vertical sentence by print(f"\n{words}\n") s_counter += 1