Python pkg_resources.resource_isdir方法代码示例

# 需要导入模块: import pkg_resources [as 别名]
# 或者: from pkg_resources import resource_isdir [as 别名]
def scan_subpackages(cls, package: str) -> Sequence[str]:
        """Return a list of sub-packages defined under a named package."""
        # FIXME use importlib.resources in python 3.7
        if "." in package:
            package, sub_pkg = package.split(".", 1)
        else:
            sub_pkg = "."
        if not pkg_resources.resource_isdir(package, sub_pkg):
            raise ModuleLoadError(f"Undefined package {package}")
        found = []
        joiner = "" if sub_pkg == "." else f"{sub_pkg}."
        for sub_path in pkg_resources.resource_listdir(package, sub_pkg):
            if pkg_resources.resource_exists(
                package, f"{sub_pkg}/{sub_path}/__init__.py"
            ):
                found.append(f"{package}.{joiner}{sub_path}")
        return found 

# 需要导入模块: import pkg_resources [as 别名]
# 或者: from pkg_resources import resource_isdir [as 别名]
def _unpack_assets(output_dir, module, asset_root, execute, current_path):
  """
    The internal helper function for unpack_assets(...) recursion.
    :param current_path: Records the current
  """
  for asset in pkg_resources.resource_listdir(module, current_path):
    asset_target = os.path.join(os.path.relpath(current_path, asset_root), asset)
    if pkg_resources.resource_isdir(module, os.path.join(current_path, asset)):
      safe_mkdir(os.path.join(output_dir, asset_target))
      _unpack_assets(output_dir, module, asset_root, execute, os.path.join(current_path, asset))
    else:
      output_file = os.path.join(output_dir, asset_target)
      with open(output_file, 'wb') as fp:
        fp.write(pkg_resources.resource_string(
            module, os.path.join(asset_root, asset_target)))
        execute(output_file) 

# 需要导入模块: import pkg_resources [as 别名]
# 或者: from pkg_resources import resource_isdir [as 别名]
def image_resources(package=None, directory='resources'):
    """
    Returns all images under the directory relative to a package path. If no directory or package is specified then the
    resources module of the calling package will be used. Images are recursively discovered.

    :param package: package name in dotted format.
    :param directory: path relative to package path of the resources directory.
    :return: a list of images under the specified resources path.
    """
    if not package:
        package = calling_package()
    package_dir = '.'.join([package, directory])
    images = []
    for i in resource_listdir(package, directory):
        if i.startswith('__') or i.endswith('.egg-info'):
            continue
        fname = resource_filename(package_dir, i)
        if resource_isdir(package_dir, i):
            images.extend(image_resources(package_dir, i))
        elif what(fname):
            images.append(fname)
    return images


# etc 

# 需要导入模块: import pkg_resources [as 别名]
# 或者: from pkg_resources import resource_isdir [as 别名]
def _is_scan_dir(package, src_dir, dst_dir):
    """Check if working on a scan dir.
    """
    if os.path.exists(os.path.join(dst_dir, _CONTROL_DIR_NAME)):
        return True

    package_name = package.__name__
    if pkg_resources.resource_isdir(package_name,
                                    os.path.join(src_dir, _CONTROL_DIR_NAME)):
        return True

    if pkg_resources.resource_exists(package_name,
                                     os.path.join(src_dir, _CONTROL_DIR_FILE)):
        return True

    return False 

# 需要导入模块: import pkg_resources [as 别名]
# 或者: from pkg_resources import resource_isdir [as 别名]
def get_plugins():
    plugins = []
    plugin_to_distinfo = dict(pm.list_plugin_distinfo())
    for plugin in pm.get_plugins():
        static_path = None
        templates_path = None
        if plugin.__name__ not in DEFAULT_PLUGINS:
            try:
                if pkg_resources.resource_isdir(plugin.__name__, "static"):
                    static_path = pkg_resources.resource_filename(
                        plugin.__name__, "static"
                    )
                if pkg_resources.resource_isdir(plugin.__name__, "templates"):
                    templates_path = pkg_resources.resource_filename(
                        plugin.__name__, "templates"
                    )
            except (KeyError, ImportError):
                # Caused by --plugins_dir= plugins - KeyError/ImportError thrown in Py3.5
                pass
        plugin_info = {
            "name": plugin.__name__,
            "static_path": static_path,
            "templates_path": templates_path,
            "hooks": [h.name for h in pm.get_hookcallers(plugin)],
        }
        distinfo = plugin_to_distinfo.get(plugin)
        if distinfo:
            plugin_info["version"] = distinfo.version
            plugin_info["name"] = distinfo.project_name
        plugins.append(plugin_info)
    return plugins 

# 需要导入模块: import pkg_resources [as 别名]
# 或者: from pkg_resources import resource_isdir [as 别名]
def find_guest_tools():
    """Return the path of the guest tools installed with the running virtme.
    """

    if pkg_resources.resource_isdir(__name__, 'guest'):
        return pkg_resources.resource_filename(__name__, 'guest')

    # No luck.  This is somewhat surprising.
    return None 

# 需要导入模块: import pkg_resources [as 别名]
# 或者: from pkg_resources import resource_isdir [as 别名]
def copy_resource_dir(src, dest):
    """
    To copy package data directory to destination
    """
    package_name = "assembly"
    dest = (dest + "/" + os.path.basename(src)).rstrip("/")
    if pkg_resources.resource_isdir(package_name, src):
        if not os.path.isdir(dest):
            os.makedirs(dest)
        for res in pkg_resources.resource_listdir(about.__name__, src):
            copy_resource_dir(src + "/" + res, dest)
    else:
        if not os.path.isfile(dest) and os.path.splitext(src)[1] not in [".pyc"]:
            copy_resource_file(src, dest) 

# 需要导入模块: import pkg_resources [as 别名]
# 或者: from pkg_resources import resource_isdir [as 别名]
def _iter(plugin, module):
    '''
    Iterate over migrations for a given plugin module

    Yield tuples in the form (plugin_name, module_name, filename)
    '''
    module_name = module if isinstance(module, str) else module.__name__
    if not resource_isdir(module_name, 'migrations'):
        return
    for filename in resource_listdir(module_name, 'migrations'):
        if filename.endswith('.py') and not filename.startswith('__'):
            yield Migration(plugin, filename, module_name) 

# 需要导入模块: import pkg_resources [as 别名]
# 或者: from pkg_resources import resource_isdir [as 别名]
def test_pr_resources(self):
        import pkg_resources as pr

        # App ZIP
        pkg = "android1"
        names = ["subdir", "__init__.py", "a.txt", "b.so", "mod1.py"]
        self.assertCountEqual(names, pr.resource_listdir(pkg, ""))
        for name in names:
            with self.subTest(name=name):
                self.assertTrue(pr.resource_exists(pkg, name))
                self.assertEqual(pr.resource_isdir(pkg, name),
                                 name == "subdir")
        self.assertFalse(pr.resource_exists(pkg, "nonexistent"))
        self.assertFalse(pr.resource_isdir(pkg, "nonexistent"))

        self.assertCountEqual(["c.txt"], pr.resource_listdir(pkg, "subdir"))
        self.assertTrue(pr.resource_exists(pkg, "subdir/c.txt"))
        self.assertFalse(pr.resource_isdir(pkg, "subdir/c.txt"))
        self.assertFalse(pr.resource_exists(pkg, "subdir/nonexistent.txt"))

        self.check_pr_resource(APP_ZIP, pkg, "__init__.py", b"# This package is")
        self.check_pr_resource(APP_ZIP, pkg, "a.txt", b"alpha\n")
        self.check_pr_resource(APP_ZIP, pkg, "b.so", b"bravo\n")
        self.check_pr_resource(APP_ZIP, pkg, "subdir/c.txt", b"charlie\n")

        # Requirements ZIP
        self.reset_package("murmurhash")
        self.assertCountEqual(["include", "tests", "__init__.pxd", "__init__.pyc", "about.pyc",
                               "mrmr.pxd", "mrmr.pyx", "mrmr.so"],
                              pr.resource_listdir("murmurhash", ""))
        self.assertCountEqual(["MurmurHash2.h", "MurmurHash3.h"],
                              pr.resource_listdir("murmurhash", "include/murmurhash"))

        self.check_pr_resource(REQS_COMMON_ZIP, "murmurhash", "__init__.pyc", MAGIC_NUMBER)
        self.check_pr_resource(REQS_COMMON_ZIP, "murmurhash", "mrmr.pxd", b"from libc.stdint")
        self.check_pr_resource(REQS_ABI_ZIP, "murmurhash", "mrmr.so", b"\x7fELF") 

# 需要导入模块: import pkg_resources [as 别名]
# 或者: from pkg_resources import resource_isdir [as 别名]
def _files_directory(self):
        _template_path = 'files/public_cluster'
        if pkg_resources.resource_isdir(__name__, _template_path):
            return pkg_resources.resource_filename(__name__, _template_path)
        else:
            raise StandardError(
                'Could not find template path ({})'.format(_template_path)) 

# 需要导入模块: import pkg_resources [as 别名]
# 或者: from pkg_resources import resource_isdir [as 别名]
def resources_for_test_config(test_config):
    resources = {}
    for key in [constants.CONFIG_BUNDLES_KEY, 'apps', 'libs', 'services']:
        key_path = 'test_configs/{}/{}'.format(test_config, key)
        if resource_isdir(__name__, key_path):
            resources[key] = {resource_name: resource_string(__name__, '{}/{}'.format(key_path, resource_name))
                              for resource_name in resource_listdir(__name__, key_path)}
    return resources 

# 需要导入模块: import pkg_resources [as 别名]
# 或者: from pkg_resources import resource_isdir [as 别名]
def _fetch(name, content_type=None):
    """
    Load data or models from the package folder.

    Args:
        name (str): name of the resource
        content_type (str): either "data" or "trained_models"

    Returns:
        fileset (dict): dictionary containing the file content
    """
    package_name = 'neuroner'
    resource_path = '/'.join((content_type, name))

    # get dirs
    root_dir = os.path.dirname(pkg_resources.resource_filename(package_name,
        '__init__.py'))
    src_dir = os.path.join(root_dir, resource_path)
    dest_dir = os.path.join('.', content_type, name)

    if pkg_resources.resource_isdir(package_name, resource_path):

        # copy from package to dest dir
        if os.path.isdir(dest_dir):
            msg = "Directory '{}' already exists.".format(dest_dir)
            print(msg)
        else:
            shutil.copytree(src_dir, dest_dir)
            msg = "Directory created: '{}'.".format(dest_dir)
            print(msg)
    else:
        msg = "{} not found in {} package.".format(name,package_name)
        print(msg) 

# 需要导入模块: import pkg_resources [as 别名]
# 或者: from pkg_resources import resource_isdir [as 别名]
def __init__(self):
        """Initialize the project manager."""
        _logger.info("Initializing project manager")
        self._projects = {}

        metadata = {}           # a dict from internal names to project name, dependencies
        logic_resource_pkg = settings.LOGIC_RESOURCE_PKG

        # Iterate over all project files
        for project in resource_listdir(logic_resource_pkg, '.'):
            # Skip empty resource paths (apparently, that can happen!!)
            if not project:
                continue

            # Skip ordinary files
            if not resource_isdir(logic_resource_pkg, project):
                continue

            # Construct project path
            project_dir = project

            # Find project file
            for resource in resource_listdir(logic_resource_pkg, project_dir):
                if resource.endswith(".project"):
                    # Compute path to resource
                    path_to_resource = path.join(project_dir, resource)
                    path_to_file = FileManager().mktemp()

                    # Read contents of project file
                    with open(path_to_file, 'w') as f:
                        # Copy contents from resource stream
                        for byte in resource_stream(logic_resource_pkg, path_to_resource):
                            f.write(byte)

                    # Extract metadata from project file
                    internal_name, deps = self.__extract_metadata(path_to_file)
                    metadata[internal_name] = Metadata(project, deps)

                    break

        # 2nd pass to create and store projects. This way the internal
        # names are entirely hidden from the user.
        for (i, (project, deps)) in metadata.iteritems():
            p = Project(project, *[metadata[d].project for d in deps])
            p.internal_name = i
            self._projects[project] = p
            setattr(self, project.replace('-', '_'), p)
            _logger.info("Found project %s that depends on: %s", project, p.dependencies) 

# 需要导入模块: import pkg_resources [as 别名]
# 或者: from pkg_resources import resource_isdir [as 别名]
def __enter__(self):
        # Compute resource path
        project = self._project
        cached_logic_dir = runtime.FileManager().getpath('logic')
        cached_proj_dir = path.join(cached_logic_dir, project)

        # Check if project has been extracted before
        if path.exists(cached_proj_dir):
            # Compare signatures
            disk_signature = resource_stream(
                self._pkg, path.join(project, 'checksum')
            ).read().strip()

            cached_signature = open(
                path.join(cached_proj_dir, 'checksum'), 'rb'
            ).read().strip()

            # Project hasn't changed; don't overwrite
            if disk_signature == cached_signature:
                return cached_proj_dir

            # remove stale cached project
            shutil.rmtree(cached_proj_dir)

        _logger.info("Extracting project %s to %s", project, cached_proj_dir)

        resource_dirs = [project]

        # Iterate over all project files
        while resource_dirs:
            # Pop next resource directory
            res_dir = resource_dirs.pop(0)

            # Process its files
            for resource in resource_listdir(self._pkg, res_dir):
                # Skip empty resource paths (apparently, that can happen!!)
                if not resource:
                    continue

                # Compute path to resource
                path_to_resource = path.join(res_dir, resource)
                path_to_file = path.join(cached_logic_dir, path_to_resource)

                # Process resource directories recursively
                if resource_isdir(self._pkg, path_to_resource):
                    resource_dirs.append(path_to_resource)
                    continue

                _logger.debug("Extracting project file %s", path_to_resource)

                # Create parent directory
                parent_dir = path.dirname(path_to_file)
                if not path.exists(parent_dir):
                    makedirs(parent_dir)

                with open(path_to_file, 'w') as f:
                    # Copy contents from resource stream
                    for byte in resource_stream(self._pkg, path_to_resource):
                        f.write(byte)

        return cached_proj_dir 

# 需要导入模块: import pkg_resources [as 别名]
# 或者: from pkg_resources import resource_isdir [as 别名]
def copy_dir(source, dest, variables, out_=sys.stdout, i=0):
    """
    Copies the ``source`` directory to the ``dest`` directory, where
    ``source`` is some tuple representing an installed package and a
    subdirectory in the package, e.g.,

    ('pecan', os.path.join('scaffolds', 'base'))
    ('pecan_extension', os.path.join('scaffolds', 'scaffold_name'))

    ``variables``: A dictionary of variables to use in any substitutions.
    Substitution is performed via ``string.Template``.

    ``out_``: File object to write to (default is sys.stdout).
    """
    def out(msg):
        out_.write('%s%s' % (' ' * (i * 2), msg))
        out_.write('\n')
        out_.flush()

    names = sorted(pkg_resources.resource_listdir(source[0], source[1]))
    if not os.path.exists(dest):
        out('Creating %s' % dest)
        makedirs(dest)
    else:
        out('%s already exists' % dest)
        return

    for name in names:

        full = '/'.join([source[1], name])
        dest_full = os.path.join(dest, substitute_filename(name, variables))

        sub_file = False
        if dest_full.endswith('_tmpl'):
            dest_full = dest_full[:-5]
            sub_file = True

        if pkg_resources.resource_isdir(source[0], full):
            out('Recursing into %s' % os.path.basename(full))
            copy_dir((source[0], full), dest_full, variables, out_, i + 1)
            continue
        else:
            content = pkg_resources.resource_string(source[0], full)

        if sub_file:
            content = render_template(content, variables)
            if content is None:
                continue  # pragma: no cover

        out('Copying %s to %s' % (full, dest_full))

        f = open(dest_full, 'wb')
        f.write(content)
        f.close()