How to use is_empty_dir method in localstack

Best Python code snippet using localstack_python

folder_tree.py

Source:folder_tree.py

1import re2import hashlib3import logging4from pathlib import Path5from itertools import islice6from functools import partial7from treelib import tree8def tree_clean_up(contents: list, exclude_filenames: list, exclude_paths: list):9    contents = [_x for _x in contents \10        if not any(re.match(_pattern, _x.parts[-1]) for _pattern in exclude_filenames)]11    contents = [_x for _x in contents \12        if not any(str(_x).endswith(_path) for _path in exclude_paths)]13    return sorted(contents)14def parse(15    dir_path: Path, config : dict, 16    level: int=-1, limit_to_directories: bool=False,17    ):18    """Given a directory Path object to parse a tree structure"""19    clean_up =partial(20        tree_clean_up,21        exclude_filenames = config['folder_analysis']['exclude_filenames'], 22        exclude_paths = config['folder_analysis']['exclude_paths'])23    dir_tree = tree.Tree()24    dir_tree.create_node('.', dir_path)  # root node25    def inner(dir_path: Path, level=-1):26        if not level: 27            return # 0, stop iterating28        if limit_to_directories:29            contents = [d for d in dir_path.iterdir() if d.is_dir()]30        else: 31            contents = list(dir_path.iterdir())32        contents = clean_up(contents)33        for path in contents:34            if path.is_dir():35                dir_tree.create_node(str(path.parts[-1]), path, path.parent)36                yield 37                yield from inner(path, level=level-1)38            elif not limit_to_directories:39                dir_tree.create_node(str(path.parts[-1]), path, path.parent)40                yield41    _ = list(inner(dir_path, level=level))42    hash_tree(dir_tree)43    return dir_tree44class Node_data(object):45    def __init__(self, hash_value, is_empty_dir):46        self.hash = hash_value47        self.is_empty_dir = is_empty_dir48        49def hash_tree(tree):50    root = tree.get_node(tree.root)51    if root.is_leaf():52        hash_leaf(root)53    else:54        m = hashlib.sha256()55        is_empty_dir = True56        for child in tree.children(root.identifier):57            hash_tree(tree.subtree(child.identifier))58            m.update(str.encode(child.data.hash))59            is_empty_dir = is_empty_dir & child.data.is_empty_dir60        root.data = Node_data(m.hexdigest(), is_empty_dir)61            62def hash_leaf(node):63    if node.identifier.is_file():64        node.data = Node_data(hash_file(node.identifier), False)65    else:66        # Empty folder67        node.data = Node_data(hashlib.sha256(b"empty").hexdigest(), True)68def hash_file(f_path):69    m = hashlib.sha256()70    f = open(f_path, 'rb')71    for _ in range(1000):72        # Read file in as little chunks, up to 4 MB73        buf = f.read(4096)74        if not buf : break75        m.update(buf)76    f.close()77    return m.hexdigest()78def tree_as_dict(folder_tree):79    node_dict = {}80    for node in folder_tree.all_nodes():81        str_path = str(get_relative_path(folder_tree, node))82        hash_vale = node.data.hash83        node_dict[str_path] = hash_vale84    return node_dict85def scan_empty_dirs(folder_tree):86    for node in folder_tree.all_nodes():87        if node.data.is_empty_dir:88            path_name = get_relative_path(folder_tree, node)89            if list(node.identifier.glob("**/.gitkeep")):90                pass91            else:92                logging.error(f'Found a empty directory: {path_name}')93def get_relative_path(folder_tree, node):94    return node.identifier.relative_to(folder_tree.root)95def scan_holdover_items(matser_folder_tree, template_folder_tree):96    matser_folder_dict = tree_as_dict(matser_folder_tree)97    template_folder_dict = tree_as_dict(template_folder_tree)98    for str_path, hash_value in matser_folder_dict.items():99        if hash_value == template_folder_dict.get(str_path, 'None'):...

99_control.py

Source:99_control.py

...14        pass15def change_dir(dir_name):16    if os.getcwd() != os.path.join(WORK_DIR, dir_name):17        return os.chdir(os.path.join(WORK_DIR, dir_name))18def is_empty_dir(dir_name):19    for path, dirs, files in os.walk(os.path.join(WORK_DIR, dir_name)):20        for file in files:21            os.unlink(os.path.join(path, file))22def get_zips():23    ftp_dirs = ['contracts', 'notifications', 'plangraphs2020']24    ftp = FTP('ftp.zakupki.gov.ru')25    ftp.set_pasv(True)26    ftp.login('free', 'free')27    ftp.cwd(FTP_WORK_DIR)28    change_dir('Temp')29    for ftp_dir in ftp_dirs:30        for folder in ['currMonth', 'prevMonth']:31            zips = list()32            ftp.cwd('//'.join([FTP_WORK_DIR, ftp_dir, folder]))33            ftp.dir(zips.append)34            for zippy in zips:35                tokkens = zippy.split()36                date_file_str = tokkens[5] + " " + tokkens[6] + " " + tokkens[7]37                date_file = parser.parse(date_file_str)38                name = tokkens[8]39                if parser.parse(END_DATE) >= date_file >= parser.parse(START_DATE):40                    with open(ftp_dir + '_' + name, 'wb') as f:41                        ftp.retrbinary('RETR ' + name, f.write)42    ftp.close()43def main():44    create_dir('Temp')45    create_dir('Result')46    is_empty_dir('Temp')47    is_empty_dir('Result')48    get_zips()49    for item in os.listdir():50        z = zipfile.ZipFile(item)51        for xml in z.namelist():52            if xml.endswith('.xml'):53                z.extract(xml, os.path.join(WORK_DIR, 'Result'))54    os.chdir(os.path.join(WORK_DIR, 'Result'))55    # if 'res.zip' in os.listdir():56    #     os.unlink(os.path.join(WORK_DIR, 'res.zip'))57    with zipfile.ZipFile(os.path.join(WORK_DIR, 'res.zip'), 'w') as my_zip_file:58        for file in os.listdir():59            my_zip_file.write(file)60    print('ÐÐ¾Ð¶Ð½Ð¾ Ð·Ð°Ð±Ð¸ÑÐ°ÑÑ')61    # is_empty_dir('Temp')62    # is_empty_dir('Result')63def copy_to_serv():64    host = config.get('host')65    user = config.get('user')66    secret = config.get('secret')67    port = config.get('port')68    remote_path = config.get('remote_path')69    local_path = f'{WORK_DIR}//Result'70    transport = paramiko.Transport((host, int(port)))71    transport.connect(username=user, password=secret)72    sftp = paramiko.SFTPClient.from_transport(transport)73    for file in os.listdir(local_path):74        print(f'{local_path}//{file}')75        print(f'{remote_path}//{file}')76        sftp.put(f'{local_path}//{file}', f'{remote_path}//{file}')...

_filesys_utils.py

Source:_filesys_utils.py

...9    !mkdir not_empty_dir10    !cp -r empty_dir/ not_empty_dir/11    !cp  not_empty_file not_empty_dir/12    FH = FilesysHelper()13    print(FH.is_empty_dir("empty_dir/"))14    print(FH.is_empty_dir("./"))15    print(FH.is_empty_dir("not"))16    print(FH.is_empty_file("empty_file"))17    print(FH.is_empty_file("empty_dir/"))18    """19    def get_file_update_time_utc(self, path):20        return dtm.datetime.strftime(dtm.datetime.utcfromtimestamp(os.path.getmtime(path)),"%Y%m%d%H%M%S")21    def is_exist(self,path):22        return os.path.exists(path)23        24    def is_file(self,path):25        if not self.is_exist(path):26            print(f"No such file! {path}")27            return False28        return os.path.isfile(path)29    30    def is_dir(self,path):31        return os.path.isdir(path)32    33    def is_empty_file(self,path):34        if not self.is_exist(path):35            print(f"No such file! {path}")36            return False37        if not self.is_file(path):38            print(f"Not file type! {path}")39            return False40        else:41            return os.path.getsize(path) == 042    def is_empty_dir(self,path):43        if not self.is_exist(path):44            print(f"No such dir! {path}")45            return False46        if not self.is_dir(path):47            print(f"Not dir type! {path}")48            return False49        else:...

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