Python os.path.isdir() Examples

def list(self):
		dirs = []
		# TODO: error management
		for d in listdir(self.datapath):
			dp = path.join(self.datapath, d)
			if path.isdir(dp):
				dirs.append({
					"name": d,
					"path": dp,
					"mtime": datetime.datetime.fromtimestamp(path.getmtime(dp)).strftime('%d.%m.%Y %H:%M:%S')
					# "size": path.getsize(dp),
					# "hsize": self.human_size(self.get_size(dp))
				})
		
		dirs.sort(key=lambda dir: dir['name'], reverse=True)
		
		return {'status': 'success', 'data': dirs} 

def cache_asset(cache_dir, cache_f, path, asset_id):
    r"""
    Caches the info for a given asset id so it can be efficiently
    served in the future.

    Parameters
    ----------
    asset_id : `str`
    The id of the asset that needs to be cached
    """
    asset_cache_dir = p.join(cache_dir, asset_id)
    if not p.isdir(asset_cache_dir):
        os.mkdir(asset_cache_dir)
    cache_f(cache_dir, path, asset_id)


# IMAGE CACHING 

def run(self, edit):
        files = self.get_marked() or self.get_selected()
        if files:
            # Yes, I know this is English.  Not sure how Sublime is translating.
            if len(files) == 1:
                msg = "Delete {}?".format(files[0])
            else:
                msg = "Delete {} items?".format(len(files))
            if sublime.ok_cancel_dialog(msg):
                for filename in files:
                    fqn = join(self.path, filename)
                    if isdir(fqn):
                        shutil.rmtree(fqn)
                    else:
                        os.remove(fqn)
                self.view.run_command('dired_refresh') 

def compile_bundle_entry(self, spec, entry):
        """
        Handler for each entry for the bundle method of the compile
        process.  This copies the source file or directory into the
        build directory.
        """

        modname, source, target, modpath = entry
        bundled_modpath = {modname: modpath}
        bundled_target = {modname: target}
        export_module_name = []
        if isfile(source):
            export_module_name.append(modname)
            copy_target = join(spec[BUILD_DIR], target)
            if not exists(dirname(copy_target)):
                makedirs(dirname(copy_target))
            shutil.copy(source, copy_target)
        elif isdir(source):
            copy_target = join(spec[BUILD_DIR], modname)
            shutil.copytree(source, copy_target)

        return bundled_modpath, bundled_target, export_module_name 

def find_package_dirs(root_path):
    """ Find python package directories in directory `root_path`

    Parameters
    ----------
    root_path : str
        Directory to search for package subdirectories

    Returns
    -------
    package_sdirs : set
        Set of strings where each is a subdirectory of `root_path`, containing
        an ``__init__.py`` file.  Paths prefixed by `root_path`
    """
    package_sdirs = set()
    for entry in os.listdir(root_path):
        fname = entry if root_path == '.' else pjoin(root_path, entry)
        if isdir(fname) and exists(pjoin(fname, '__init__.py')):
            package_sdirs.add(fname)
    return package_sdirs 

def getSubdirs(path, baseNamesOnly=True, excludePythonModulesDirs=True):
    """Provides a list of sub directories for the given path"""
    subdirs = []
    try:
        path = realpath(path) + sep
        for item in os.listdir(path):
            candidate = path + item
            if isdir(candidate):
                if excludePythonModulesDirs:
                    modFile = candidate + sep + "__init__.py"
                    if exists(modFile):
                        continue
                if baseNamesOnly:
                    subdirs.append(item)
                else:
                    subdirs.append(candidate)
    except:
        pass
    return subdirs 

def find_node_modules_basedir(self):
        """
        Find all node_modules directories configured to be accessible
        through this driver instance.

        This is typically used for adding the direct instance, and does
        not traverse the parent directories like what Node.js does.

        Returns a list of directories that contain a 'node_modules'
        directory.
        """

        paths = []

        # First do the working dir.
        local_node_path = self.join_cwd(NODE_MODULES)
        if isdir(local_node_path):
            paths.append(local_node_path)

        # do the NODE_PATH environment variable last, as Node.js seem to
        # have these resolving just before the global.
        if self.node_path:
            paths.extend(self.node_path.split(pathsep))

        return paths 

def _download_data(self, dataset_url, save_path):
        if not isdir(save_path):
            os.makedirs(save_path)

        base = basename(dataset_url)
        temp_save_path = join(save_path, base)

        with open(temp_save_path, "wb") as f:
            r = requests.get(dataset_url)
            f.write(r.content)

        if base.endswith('.tar.gz'):
            obj = tarfile.open(temp_save_path)
        elif base.endswith('.zip'):
            obj = ZipFile(temp_save_path, 'r')
        else:
            raise ValueError("Unknown File Type: {0}.".format(base))

        self._print("Unpacking Data...")
        obj.extractall(save_path)
        obj.close()
        os.remove(temp_save_path) 

def find_system_jdks():
    """
    Returns a set of valid JDK directories by searching standard locations.
    """
    bases = [
        '/Library/Java/JavaVirtualMachines',
        '/usr/lib/jvm',
        '/usr/java',
        '/usr/jdk/instances',
        r'C:\Program Files\Java'
    ]
    jdks = set()
    for base in bases:
        if isdir(base):
            for n in os.listdir(base):
                jdk = join(base, n)
                mac_jdk = join(jdk, 'Contents', 'Home')
                if isdir(mac_jdk):
                    jdk = mac_jdk
                if is_valid_jdk(jdk):
                    jdks.add(realpath(jdk))
    return jdks 

def all_actions():
    """
    Returns a list of all available actions from the *.py files in the actions directory
    :return: ist of all available action
    """
    result = []
    directory = os.getcwd()
    while True:
        if any([entry for entry in listdir(directory) if entry == ACTIONS_DIR and isdir(os.path.join(directory, entry))]):
            break
        directory = os.path.abspath(os.path.join(directory, '..'))

    actions_dir = os.path.join(directory, ACTIONS_DIR)
    for f in listdir(actions_dir):
        if isfile(join(actions_dir, f)) and f.endswith("_{}.py".format(ACTION.lower())):
            module_name = ACTION_MODULE_NAME.format(f[0:-len(".py")])
            mod = get_action_module(module_name)
            cls = _get_action_class_from_module(mod)
            if cls is not None:
                action_name = cls[0][0:-len(ACTION)]
                result.append(action_name)
    return result 

def all_handlers():
    global __actions
    if __actions is None:
        __actions = []
        current = abspath(os.getcwd())
        while True:
            if isdir(os.path.join(current, "handlers")):
                break
            parent = dirname(current)
            if parent == current:
                # at top level
                raise Exception("Could not find handlers directory")
            else:
                current = parent

        for f in listdir(os.path.join(current, "handlers")):
            if isfile(join(current, "handlers", f)) and f.endswith("_{}.py".format(HANDLER.lower())):
                module_name = HANDLERS_MODULE_NAME.format(f[0:-len(".py")])
                m = _get_module(module_name)
                cls = _get_handler_class(m)
                if cls is not None:
                    handler_name = cls[0]
                    __actions.append(handler_name)
    return __actions 

def copytree(src, dst, symlinks=False, ignore=shutil.ignore_patterns('.*', '_*')):
    """
    Copy Entire Folder
    :param src: source path
    :param dst: destination path
    :param symlinks: optional
    :param ignore: pass shutil.ignore_patterns('.*', '_*')
    :return:
    """
    for item in os.listdir(src):
        s = os.path.join(src, item)
        d = os.path.join(dst, item)
        if os.path.isdir(s):
            shutil.copytree(s, d, symlinks, ignore)
        else:
            shutil.copy2(s, d) 

def scan_diveces_airodump(self):
        dirpath = "Settings/Dump"
        if not path.isdir(dirpath):
            makedirs(dirpath)
        self.data = {'Bssid':[], 'Essid':[], 'Channel':[]}
        exit_air = airdump_start(self.interface)
        self.fix = False
        if exit_air == None:
            self.cap = get_network_scan()
            if self.cap != None:
                for i in self.cap:
                    i = i.split("||")
                    if Refactor.check_is_mac(i[2]):
                        Headers = []
                        self.data['Channel'].append(i[0])
                        self.data['Essid'].append(i[1])
                        self.data['Bssid'].append(i[2])
                        for n, key in enumerate(self.data.keys()):
                            Headers.append(key)
                            for m, item in enumerate(self.data[key]):
                                item = QTableWidgetItem(item)
                                item.setTextAlignment(Qt.AlignVCenter | Qt.AlignCenter)
                                self.tables.setItem(m, n, item)
                    self.cap =[] 

def register_plugins(linter, directory):
    """load all module and package in the given directory, looking for a
    'register' function in each one, used to register pylint checkers
    """
    imported = {}
    for filename in os.listdir(directory):
        base, extension = splitext(filename)
        if base in imported or base == '__pycache__':
            continue
        if extension in PY_EXTS and base != '__init__' or (
                not extension and isdir(join(directory, base))):
            try:
                module = modutils.load_module_from_file(join(directory, filename))
            except ValueError:
                # empty module name (usually emacs auto-save files)
                continue
            except ImportError as exc:
                print("Problem importing module %s: %s" % (filename, exc),
                      file=sys.stderr)
            else:
                if hasattr(module, 'register'):
                    module.register(linter)
                    imported[base] = 1 

def init_pipeline_plugins(plugin_dir):
    """
    Initialize the pipeline plugins which triggers the auto registering of user
    defined pipeline functions.
    1. Add the plugin_dir into sys.path.
    2. Import the file under plugin_dir that starts with "cce_plugin_" and ends
    with ".py"
    """
    if not op.isdir(plugin_dir):
        logger.warning("%s is not a directory! Pipeline plugin files won't be loaded.",
                       plugin_dir)
        return

    sys.path.append(plugin_dir)
    for file_name in next(walk(plugin_dir))[2]:
        if file_name == "__init__.py" or not file_name.startswith("cce_plugin_"):
            continue
        if file_name.endswith(".py"):
            import_plugin_file(file_name) 

def init_pipeline_plugins(plugin_dir):
    """
    Initialize the pipeline plugins which triggers the auto registering of user
    defined pipeline functions.
    1. Add the plugin_dir into sys.path.
    2. Import the file under plugin_dir that starts with "cce_plugin_" and ends
    with ".py"
    """
    if not op.isdir(plugin_dir):
        logger.warning("%s is not a directory! Pipeline plugin files won't be loaded.",
                       plugin_dir)
        return

    sys.path.append(plugin_dir)
    for file_name in next(walk(plugin_dir))[2]:
        if file_name == "__init__.py" or not file_name.startswith("cce_plugin_"):
            continue
        if file_name.endswith(".py"):
            import_plugin_file(file_name) 

def __init__(self, root_dir, split_name, transform):
        super(ISSDataset, self).__init__()
        self.root_dir = root_dir
        self.split_name = split_name
        self.transform = transform

        # Folders
        self._img_dir = path.join(root_dir, ISSDataset._IMG_DIR)
        self._msk_dir = path.join(root_dir, ISSDataset._MSK_DIR)
        self._lst_dir = path.join(root_dir, ISSDataset._LST_DIR)
        for d in self._img_dir, self._msk_dir, self._lst_dir:
            if not path.isdir(d):
                raise IOError("Dataset sub-folder {} does not exist".format(d))

        # Load meta-data and split
        self._meta, self._images = self._load_split() 

def _parse_split(self, path):
        """
        Split the path into the directory to search and the prefix to match in that directory.

        If the path is completely invalid, (None, None) is returned.
        """
        prefix = ''

        if not path.endswith(os.sep):
            prefix = basename(path)
            path   = dirname(path)

        if not isdir(path):
            return (None, None)

        return (path, prefix) 

def _expand_dirs_to_files(files_or_dirs, recursive=False):
    files = []
    files_or_dirs = _ensure_list(files_or_dirs)
    for file_or_dir in files_or_dirs:
        file_or_dir = op.realpath(file_or_dir)
        if op.isdir(file_or_dir):
            # Skip dirnames starting with '.'
            if _to_skip(file_or_dir):
                continue
            # Recursively visit the directories and add the files.
            if recursive:
                files.extend(_expand_dirs_to_files([op.join(file_or_dir, file)
                             for file in os.listdir(file_or_dir)],
                             recursive=recursive))
            else:
                files.extend([op.join(file_or_dir, file)
                              for file in os.listdir(file_or_dir)])
        elif '*' in file_or_dir:
            files.extend(glob.glob(file_or_dir))
        else:
            files.append(file_or_dir)
    return files 

def _move(self, path):
        if path == self.path:
            return

        files = self.get_marked() or self.get_selected()

        if not isabs(path):
            path = join(self.path, path)
        if not isdir(path):
            sublime.error_message('Not a valid directory: {}'.format(path))
            return

        # Move all items into the target directory.  If the target directory was also selected,
        # ignore it.
        files = self.get_marked() or self.get_selected()
        path = normpath(path)
        for filename in files:
            fqn = normpath(join(self.path, filename))
            if fqn != path:
                shutil.move(fqn, path)
        self.view.run_command('dired_refresh') 

def run(self, edit, new_view=False):
        path = self.path
        filenames = self.get_selected()

        # If reuse view is turned on and the only item is a directory, refresh the existing view.
        if not new_view and reuse_view():
            if len(filenames) == 1 and isdir(join(path, filenames[0])):
                fqn = join(path, filenames[0])
                show(self.view.window(), fqn, view_id=self.view.id())
                return

        for filename in filenames:
            fqn = join(path, filename)
            if isdir(fqn):
                show(self.view.window(), fqn, ignore_existing=new_view)
            else:
                self.view.window().open_file(fqn) 

def __matchInDir(path, filters, startTime):
        """Provides the 'match' and 'too long' statuses"""
        matched = False
        tooLong = False
        for item in listdir(path):
            if time.time() - startTime > 0.1:
                tooLong = True
                return matched, tooLong
            if isdir(path + item):
                dname = path + item + sep
                matched, tooLong = FindInFilesDialog.__matchInDir(dname,
                                                                  filters,
                                                                  startTime)
                if matched or tooLong:
                    return matched, tooLong
                continue
            if FindInFilesDialog.__filterMatch(filters, path + item):
                matched = True
                return matched, tooLong
        return matched, tooLong 

def main():
    args = parse_args()
    devkit_path = args.devkit_path
    out_dir = args.out_dir if args.out_dir else devkit_path
    mmcv.mkdir_or_exist(out_dir)

    years = []
    if osp.isdir(osp.join(devkit_path, 'VOC2007')):
        years.append('2007')
    if osp.isdir(osp.join(devkit_path, 'VOC2012')):
        years.append('2012')
    if '2007' in years and '2012' in years:
        years.append(['2007', '2012'])
    if not years:
        raise IOError('The devkit path {} contains neither "VOC2007" nor '
                      '"VOC2012" subfolder'.format(devkit_path))
    for year in years:
        if year == '2007':
            prefix = 'voc07'
        elif year == '2012':
            prefix = 'voc12'
        elif year == ['2007', '2012']:
            prefix = 'voc0712'
        for split in ['train', 'val', 'trainval']:
            dataset_name = prefix + '_' + split
            print('processing {} ...'.format(dataset_name))
            cvt_annotations(devkit_path, year, split,
                            osp.join(out_dir, dataset_name + '.pkl'))
        if not isinstance(year, list):
            dataset_name = prefix + '_test'
            print('processing {} ...'.format(dataset_name))
            cvt_annotations(devkit_path, year, 'test',
                            osp.join(out_dir, dataset_name + '.pkl'))
    print('Done!') 

def run(self, edit, dirs):
        for path in dirs :
            if os.path.isdir(path) :
                pr_data = self.view.window().project_data()
                try :
                    pr_data['folders'].append({'follow_symlinks': True, 'path':path})
                except :
                    pr_data = {'folders' : [{'follow_symlinks': True, 'path':path}]}
                self.view.window().set_project_data(pr_data)
                sublime.status_message('Add to this project.')
                self.view.erase_regions('marked') 

def run(self, view, path):
        window = self.view.window()
        groups = groups_on_preview(window)
        window.focus_group(groups[1])

        # Get directory preview view.
        preview_id = self.view.settings().get('preview_id')
        preview_view = first(window.views(), lambda v: v.id() == preview_id)


        if os.path.isfile(path):
            if preview_view :
                window.focus_view(preview_view)
                window.run_command('close_file')
            window.open_file(path, sublime.TRANSIENT)
            try :
                window.active_view().set_read_only(True)
                window.active_view().set_scratch(True)
            except :
                pass

        elif os.path.isdir(path):
            if not preview_view :
                show(window, path)
            else :
                show(window, path, view_id=preview_id)
            window.active_view().set_name("Preview: " +  window.active_view().name())
            self.view.settings().set('preview_id' , window.active_view().id())

        window.focus_group(groups[0]) 

def ensure_dir(dir_path):
    if not osp.isdir(dir_path):
        os.makedirs(dir_path) 

def read_tb(path):
    """
    path : a tensorboard file OR a directory, where we will find all TB files
           of the form events.*
    """
    import pandas
    import numpy as np
    from glob import glob
    from collections import defaultdict
    import tensorflow as tf
    if osp.isdir(path):
        fnames = glob(osp.join(path, "events.*"))
    elif osp.basename(path).startswith("events."):
        fnames = [path]
    else:
        raise NotImplementedError("Expected tensorboard file or directory containing them. Got %s"%path)
    tag2pairs = defaultdict(list)
    maxstep = 0
    for fname in fnames:
        for summary in tf.train.summary_iterator(fname):
            if summary.step > 0:
                for v in summary.summary.value:
                    pair = (summary.step, v.simple_value)
                    tag2pairs[v.tag].append(pair)
                maxstep = max(summary.step, maxstep)
    data = np.empty((maxstep, len(tag2pairs)))
    data[:] = np.nan
    tags = sorted(tag2pairs.keys())
    for (colidx,tag) in enumerate(tags):
        pairs = tag2pairs[tag]
        for (step, value) in pairs:
            data[step-1, colidx] = value
    return pandas.DataFrame(data, columns=tags)

# configure the default logger on import 

def get(self, save_path, dataset=None):
        """

        Download a dataset.

        Parameters:
            save_path (str) -- A directory to save the data to.
            dataset (str)   -- (optional). A specific dataset to download.
                            Note: this must include the file extension.
                            If None, options will be presented for you
                            to choose from.

        Returns:
            save_path_full (str) -- the absolute path to the downloaded data.

        """
        if dataset is None:
            selected_dataset = self._present_options()
        else:
            selected_dataset = dataset

        save_path_full = join(save_path, selected_dataset.split('.')[0])

        if isdir(save_path_full):
            warn("\n'{0}' already exists. Voiding Download.".format(
                save_path_full))
        else:
            self._print('Downloading Data...')
            url = "{0}/{1}".format(self.url, selected_dataset)
            self._download_data(url, save_path=save_path)

        return abspath(save_path_full) 

def read_tb(path):
    """
    path : a tensorboard file OR a directory, where we will find all TB files
           of the form events.*
    """
    import pandas
    import numpy as np
    from glob import glob
    from collections import defaultdict
    import tensorflow as tf
    if osp.isdir(path):
        fnames = glob(osp.join(path, "events.*"))
    elif osp.basename(path).startswith("events."):
        fnames = [path]
    else:
        raise NotImplementedError("Expected tensorboard file or directory containing them. Got %s"%path)
    tag2pairs = defaultdict(list)
    maxstep = 0
    for fname in fnames:
        for summary in tf.train.summary_iterator(fname):
            if summary.step > 0:
                for v in summary.summary.value:
                    pair = (summary.step, v.simple_value)
                    tag2pairs[v.tag].append(pair)
                maxstep = max(summary.step, maxstep)
    data = np.empty((maxstep, len(tag2pairs)))
    data[:] = np.nan
    tags = sorted(tag2pairs.keys())
    for (colidx,tag) in enumerate(tags):
        pairs = tag2pairs[tag]
        for (step, value) in pairs:
            data[step-1, colidx] = value
    return pandas.DataFrame(data, columns=tags)

# configure the default logger on import 

def upload(self, root_dir, base_dir=None):
        root_dir = Path(root_dir)
        base_dir = base_dir or root_dir
        # Write the .one_root file iteratively.
        if self._writer is None:
            self._fr = open(root_dir / '.one_root', 'w')
            self._writer = csv.writer(self._fr, delimiter='\t')
        for name in sorted(os.listdir(root_dir)):
            path = Path(op.join(root_dir, name))
            rel_path = path.relative_to(base_dir)
            if op.isfile(path) and is_file_in_session_dir(path):
                logger.debug("Upload %s.", path)
                self._writer.writerow([rel_path])
                with open(path, 'rb') as f:
                    self._ftp.storbinary('STOR ' + name, f)
            elif op.isdir(path):
                try:
                    logger.debug("Create FTP dir %s.", name)
                    self._ftp.mkd(name)
                except error_perm as e:
                    if not e.args[0].startswith('550'):
                        raise
                self._ftp.cwd(name)
                self.upload(path, base_dir=base_dir)
                self._ftp.cwd("..")
        # End: close the file and the FTP connection.
        if base_dir == root_dir:
            with open(root_dir / '.one_root', 'rb') as f:
                self._ftp.storbinary('STOR .one_root', f)
            self._fr.close()
            self._ftp.quit()


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