Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use uncompress method in avocado

Best Python code snippet using avocado_python

DecompressionTool.py

Source:DecompressionTool.py

1# -*- coding: utf-8 -*-23"""4@Author  : LIAN5@Project : ToolComponents6@File    : DecompressionTool.py7@Time    : 2022/03/038@License : (C) Copyright 2022, RoarPanda Corporation.9"""1011"""12è§£åæ¨¡åï¼æ¯æå¤ç§è§£åæ¹æ³ï¼tar,gz,xz,bz2,zip,rar,7zï¼ï¼æ¯æå¤çº§è§£å13åææ·»å ï¼ sudo apt-get install unar / python3.5 rarfile 3.0 14"""1516import datetime17import zipfile18import subprocess19import rarfile20import hashlib21import os22import magic232425class My7z(object):26    file_path = None27    uncompress_password = None2829    def __init__(self, file_path):30        self.file_path = file_path31        if not os.path.exists(self.file_path):32            raise FileNotFoundError3334    def setpassword(self, uncompress_password=None):35        self.uncompress_password = uncompress_password3637    def extractall(self, path=None):38        if path is None:39            path = "CompressFile"40        # uncompress_command = "7z x -o{} -p{} {}".format(path, self.uncompress_password, self.file_path)41        if self.uncompress_password is None or self.uncompress_password == "":42            uncompress_command = "unar -f {} -o {}".format(self.file_path, path)43        else:44            self.uncompress_password = str(self.uncompress_password)45            uncompress_command = "unar -f -p {} {} -o {}".format(self.uncompress_password, self.file_path, path)46        p = subprocess.Popen(uncompress_command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)47        print(p.stdout.read())48        print(p.stderr.read())49        p.communicate()50        print("uncompress status code: ")51        print(p.returncode)52        return p.returncode53        # if p.returncode != 0:54        #     raise Exception("password wrong")555657class TarArchive(object):58    file_path = None5960    def __init__(self, file_path):61        self.file_path = file_path62        if not os.path.exists(self.file_path):63            raise FileNotFoundError6465    def extractall(self, path=None):66        if path is None:67            path = "CompressFile"68        p = subprocess.Popen("tar -xf {} -C {}".format(self.file_path, path),69                             shell=True,70                             stdout=subprocess.PIPE,71                             stderr=subprocess.PIPE)72        p.communicate()73        if p.returncode != 0:74            raise Exception("Extract Error")757677# ä¸ºæä»¶åéå¯¹åºçè§£åç¼©å¯¹è±¡78class UncompressDispatch(object):79    uncompress_obj = None8081    def __init__(self, file_path=None, file_type=None, uncompress_password=None):82        self.fileType = file_type83        self.filePath = file_path84        self.uncompressPassword = uncompress_password85        self.init_uncompress_obj(file_path)8687    def init_uncompress_obj(self, file_path):88        if "zip" == self.fileType.split("/")[-1].strip():89            try:90                self.uncompress_obj = zipfile.ZipFile(file_path)91            except Exception:92                self.fileType = "Unrecognized file type"93                return94            if "AndroidManifest.xml" in self.uncompress_obj.namelist():95                self.fileType = "APK file, Android"96                return97            elif "[Content_Types].xml" in self.uncompress_obj.namelist():98                self.fileType = "Microsoft Office file"99                return100            # Use 7z uncompress method to deal101            self.uncompress_obj = My7z(file_path)102            if self.uncompressPassword is not None:103                self.uncompress_obj.setpassword(self.uncompressPassword)104105        elif self.fileType.split("/")[-1].strip() in ["x-tar", "gzip", "x-xz", "x-bzip2"]:106            # self.uncompress_obj = TarArchive(file_path)107            self.uncompress_obj = My7z(file_path)108109        elif "rar" in self.fileType:110            # self.uncompress_obj = rarfile.RarFile(file_path)111            # if self.uncompressPassword is not None:112            # self.uncompress_obj.extractall(path= ,pwd=self.uncompressPassword)113            self.uncompress_obj = My7z(file_path)114            if self.uncompressPassword is not None:115                self.uncompress_obj.setpassword(self.uncompressPassword)116117        elif "7z" in self.fileType:118            self.uncompress_obj = My7z(file_path)119            if self.uncompressPassword is not None:120                self.uncompress_obj.setpassword(self.uncompressPassword)121122        else:123            pass124125    def extract(self, path=None):126        if "zip" == self.fileType.split("/")[-1].strip():127            return self.uncompress_obj.extractall(path=path)128        elif self.fileType.split("/")[-1].strip() in ["x-tar", "gzip", "x-xz", "x-bzip2"]:129            return self.uncompress_obj.extractall(path=path)130        elif "rar" in self.fileType:131            return self.uncompress_obj.extractall(path=path)132        elif "7z" in self.fileType:133            return self.uncompress_obj.extractall(path=path)134        else:135            pass136137    def rar_extract(self, path=None, extract_dir=None):138        rar = rarfile.RarFile(path)139        if self.uncompressPassword is not None:140            rep = rar.extractall(path=extract_dir, pwd=self.uncompressPassword)141        else:142            rep = rar.extractall(path=extract_dir)143        return rep144145146class UncompressMod(object):147    fileMD5 = None148    zipObj = None149    uncompressObj = None150151    def __init__(self, file_path=None, uncompress_password=None):152153        if os.path.exists(file_path):154            self.filePath = file_path155            self.fileType = self.file_distinguish()156            self.uncompress_password = uncompress_password157            self.uncompressObj = UncompressDispatch(self.filePath,158                                                    self.fileType,159                                                    self.uncompress_password)160            with open(file_path, "rb") as fp:161                md5 = hashlib.md5()162                md5.update(fp.read())163                self.fileMD5 = md5.hexdigest()164            fp.close()165166    def file_distinguish(self):167        magic_obj = magic.Magic(mime=True)168        with open(self.filePath, "rb") as f:169            msg = magic_obj.from_buffer(f.read())170        del magic_obj171        return msg172173    def extract_file(self, extract_path=None):174175        if self.uncompressObj.uncompress_obj is None:176            return None, 1177178        if extract_path is None:179            _, file_name = os.path.split(self.filePath)180            extract_path, _ = os.path.splitext(file_name)181182        tmp_extract_path = extract_path183        if not os.path.exists(tmp_extract_path):184            os.mkdir(tmp_extract_path)185186        try:187            if "rar" in self.fileType:188                uncom_code = self.uncompressObj.rar_extract(path=self.filePath, extract_dir=tmp_extract_path)189                if uncom_code is None:190                    return tmp_extract_path, 0191                else:192                    return uncom_code193            else:194                uncom_code = self.uncompressObj.extract(tmp_extract_path)195            if uncom_code != 0:196                return None, uncom_code197            else:198                return tmp_extract_path, 0199        except Exception as e:200            print(str(e))201            if 'The specified password is incorrect' in str(e) and self.uncompress_password is not None:202                # Password Error203                return None, 1204            # Need Password205            return None, 2206207208class RecursionUncompress(object):209    """210    Main Uncompress Process211    """212213    @staticmethod214    def extract_with_level(file_path, extract_level, uncompress_password=None, extract_dir="tmp_{}_{}"):215        """216        æâextract_levelâççº§çè§£åååº¦è§£åè·¯å¾å¨âfile_pathâä¸çæä»¶217        :param file_path: è¦è§£åæä»¶çè·¯å¾218        :param extract_level: è§£åççº§219        :param uncompress_password: è§£åå¯ç  Bytes220        :return:221        (è§£åå°çä¸»æä»¶å¤¹ï¼è§£åå®æçæä»¶éå)222        """223        compress_file_queue_list = list()224        detect_sample_set = set()225        # Init compressed file list226        compress_file_queue_list.append(file_path)227        is_first = 1228        first_dir = ""229        # Use Queue to deal with breadth-first traversal230        while len(compress_file_queue_list) != 0:231            if extract_level == 0:232                break233            if is_first == 1:234                with open(file_path, "rb") as fp:235                    file_md5 = hashlib.md5(fp.read()).hexdigest()236                fp.close()237                now_time = datetime.datetime.strftime(datetime.datetime.now(), "%Y%m%d%H%M%S")238                base_extract_path = extract_dir.format(now_time, file_md5)239                first_dir = base_extract_path240            else:241                base_extract_path, _ = os.path.split(compress_file_queue_list[-1])242            # Extract compressed file243            extract_file_path = compress_file_queue_list.pop()244            tmp_object = UncompressMod(file_path=extract_file_path, uncompress_password=uncompress_password)245            if None in [tmp_object.filePath, tmp_object.uncompressObj]:246                continue247            tmp_extract_path, e_flag = tmp_object.extract_file(base_extract_path)248            del tmp_object249250            # Can't Extract perhaps have password251            if tmp_extract_path is None:252                # Return Root file253                if is_first == 1:254                    if e_flag == 2:255                        return first_dir, 2256                detect_sample_set.add(extract_file_path)257                continue258259            # Remove compressed file (do not delete the root file)260            if is_first == 0:261                os.remove(extract_file_path)262            else:263                is_first = 0264265            # Record compressed files into queue266            for base_dir, _, files in os.walk(tmp_extract_path):267                for f in files:268                    file_abspath = os.path.join(base_dir, f)269                    tmp_object = UncompressMod(file_abspath)270                    if tmp_object.uncompressObj is None:271                        detect_sample_set.add(file_abspath)272                        del tmp_object273                        continue274                    if tmp_object.uncompressObj.uncompress_obj is not None:275                        compress_file_queue_list.append(file_abspath)276                        if file_abspath != extract_file_path:277                            detect_sample_set.add(file_abspath)278                    else:279                        # Record simple files into detect list280                        detect_sample_set.add(file_abspath)281                    del tmp_object282            extract_level -= 1283        return first_dir, detect_sample_set284285286class CompressedHandler(object):287    """288    åè½ï¼åç¼©æä»¶çè§£å289    æµç¨ï¼1. æ ¡éªæ¯å¦æ¯åç¼©æä»¶ 2. æååæä»¶  3. æåæåï¼ç¶æä»¶åæä»¶æ¨è¿æ£æµå¹¶å¥åº 4. æåå¤±è´¥ï¼åç¼©æä»¶å¥åº290    """291292    def __init__(self, file_path=None, unzip_path=None, extract_level=1, uncompress_password=None, recheck=0):293        """294        :param file_path: è§£åæä»¶è·¯å¾295        :param unzip_path: è§£åè·¯å¾296        :param extract_level: è§£åççº§297        :param uncompress_password: è§£åå¯ç 298        :param recheck: æ¯å¦è¦å¯¹å·²ç»æ£æµè¿çè§£åç¼©æä»¶éæ°è¿è¡æ£æµ299        :return 0 æ£å¸¸ -1 å¼å¸¸ 2 éè¦å¯ç 300        """301        self.file_path = file_path302        self.extract_level = extract_level303        self.uncompress_password = uncompress_password304        self.recheck = recheck305        self.uncompress_obj = RecursionUncompress306        self.unzip_path = unzip_path307308    def compressed_handler(self):309310        # è¿è¡è§£åæä½311        extract = self.compressed_extract()312        if extract == -1:313            print("compressed file extract fail !!!")314            return -1315316        if extract == 2:317            # ä¿åä¸»æä»¶ éè¦å¯ç 318            return 2319320        return extract321322    def compressed_extract(self):323        # è§£åæä»¶ï¼è·åè§£åæä»¶çæ ¹ç®å½åå¶åæä»¶è·¯å¾324        try:325            # extract_path è§£åæä»¶è·¯å¾  sample_file_set åæä»¶326            extract_path, sample_file_set = self.uncompress_obj.extract_with_level(file_path=self.file_path,327                                                                                   extract_level=self.extract_level,328                                                                                   uncompress_password=self.uncompress_password,329                                                                                   extract_dir=self.unzip_path)330        except Exception as e:331            print(str(e))332            return -1333334        if type(sample_file_set) is int:335            print("Need Password")336            return 2337338        return extract_path, sample_file_set339340341if __name__ == '__main__':342    # ä½¿ç¨ç¤ºä¾343    # file_path: è§£åæä»¶è·¯å¾344    # unzip_path: è§£åè·¯å¾345    # extract_level: è§£åççº§346    # uncompress_password: è§£åå¯ç 347    # recheck: æ¯å¦è¦å¯¹å·²ç»æ£æµè¿çè§£åç¼©æä»¶éæ°è¿è¡æ£æµ348    # return -1----è§£åå¤±è´¥ 2--éè¦å¯ç  å¶å®-- extract_path è§£åæä»¶è·¯å¾  sample_file_set åæä»¶349    file_path = "/home/rpadmin/test/testmim4.rar"350    unzip_path = "/home/rpadmin/test/"351    extract_level = 1352    uncompress_password = "123456"353354    compressed_result = CompressedHandler(file_path=file_path, unzip_path=unzip_path, extract_level=extract_level,355                                          uncompress_password=uncompress_password, recheck=0).compressed_handler()
...

test_hw6.py

Source:test_hw6.py

...10    def test01(self):11        sequence = '0' * 6412        compress = hw6.compress(sequence)13        self.assertEqual(compress, '1111100000111110000000010')14        uncompress = hw6.uncompress(compress)15        self.assertEqual(uncompress, sequence)16        self.assertAlmostEqual(hw6.compression(sequence), 0.390625, 4)17    def test02(self):18        sequence = '01' * 3219        compress = hw6.compress(sequence)20        self.assertEqual(compress, '00001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001')21        uncompress = hw6.uncompress(compress)22        self.assertEqual(uncompress, sequence)23        self.assertAlmostEqual(hw6.compression(sequence), 5.0, 4)24    def test03(self):25        sequence = '10' * 3226        compress = hw6.compress(sequence)27        self.assertEqual(compress, '0000000001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001')28        uncompress = hw6.uncompress(compress)29        self.assertEqual(uncompress, sequence)30        self.assertAlmostEqual(hw6.compression(sequence), 5.078125, 4)31    def test04(self):32        sequence = '0' * hw6.MAX_RUN_LENGTH + '1' * hw6.MAX_RUN_LENGTH + '0' * (64 - 2 * hw6.MAX_RUN_LENGTH)33        compress = hw6.compress(sequence)34        self.assertEqual(compress, '111111111100010')35        uncompress = hw6.uncompress(compress)36        self.assertEqual(uncompress, sequence)37        self.assertAlmostEqual(hw6.compression(sequence), 0.234375, 4)38    def test05(self):39        sequence = '0' * (hw6.MAX_RUN_LENGTH + 1) + '1' * (hw6.MAX_RUN_LENGTH + 1) + '0' * (64 - 2 * hw6.MAX_RUN_LENGTH - 2)40        compress = hw6.compress(sequence)41        self.assertEqual(compress, '111110000000001111110000000001')42        uncompress = hw6.uncompress(compress)43        self.assertEqual(uncompress, sequence)44        self.assertAlmostEqual(hw6.compression(sequence), 0.46875, 4)45    def test06(self):46        sequence = '1' * hw6.MAX_RUN_LENGTH + '0' * hw6.MAX_RUN_LENGTH + '1' * (64 - 2 * hw6.MAX_RUN_LENGTH)47        compress = hw6.compress(sequence)48        self.assertEqual(compress, '00000111111111100010')49        uncompress = hw6.uncompress(compress)50        self.assertEqual(uncompress, sequence)51        self.assertAlmostEqual(hw6.compression(sequence), 0.3125, 4)52        53    def test07(self):54        sequence = '1' * 6455        compress = hw6.compress(sequence)56        self.assertEqual(compress, '000001111100000111110000000010')57        uncompress = hw6.uncompress(compress)58        self.assertEqual(uncompress, sequence)59        self.assertAlmostEqual(hw6.compression(sequence), 0.46875, 4)60    def test08(self):61        sequence = '11' * 3262        compress = hw6.compress(sequence)63        self.assertEqual(compress, '000001111100000111110000000010')64        uncompress = hw6.uncompress(compress)65        self.assertEqual(uncompress, sequence)66        self.assertAlmostEqual(hw6.compression(sequence), 0.46875, 4)    67    68if __name__ == "__main__":...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.