diff options
Diffstat (limited to 'silx/resources/__init__.py')
| -rw-r--r-- | silx/resources/__init__.py | 45 |
1 files changed, 14 insertions, 31 deletions
diff --git a/silx/resources/__init__.py b/silx/resources/__init__.py index 250aed1..a45457a 100644 --- a/silx/resources/__init__.py +++ b/silx/resources/__init__.py @@ -1,7 +1,7 @@ # coding: utf-8 # /*########################################################################## # -# Copyright (c) 2016-2017 European Synchrotron Radiation Facility +# Copyright (c) 2016-2018 European Synchrotron Radiation Facility # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal @@ -56,7 +56,7 @@ of this modules to ensure access across different distribution schemes: __authors__ = ["V.A. Sole", "Thomas Vincent", "J. Kieffer"] __license__ = "MIT" -__date__ = "06/09/2017" +__date__ = "15/02/2018" import os @@ -162,7 +162,7 @@ def list_dir(resource): :param str resource: Name of the resource directory to list :return: list of name contained in the directory - :rtype: list + :rtype: List """ resource_directory, resource_name = _get_package_and_resource(resource) @@ -194,6 +194,16 @@ def is_dir(resource): return os.path.isdir(path) +def exists(resource): + """True is the resource exists. + + :param str resource: Name of the resource + :rtype: bool + """ + path = resource_filename(resource) + return os.path.exists(path) + + def _get_package_and_resource(resource, default_directory=None): """ Return the resource directory class and a cleaned resource name without @@ -301,7 +311,6 @@ class ExternalResources(object): """ self.project = project self._initialized = False - self._tempdir = None self.sem = threading.Semaphore() self.env_key = env_key or (self.project.upper() + "_DATA") self.url_base = url_base @@ -309,14 +318,6 @@ class ExternalResources(object): self.timeout = timeout self.data_home = None - def _initialize_tmpdir(self): - """Initialize the temporary directory""" - if not self._tempdir: - with self.sem: - if not self._tempdir: - self._tempdir = tempfile.mkdtemp("_" + getpass.getuser(), - self.project + "_") - def _initialize_data(self): """Initialize for downloading test data""" if not self._initialized: @@ -335,26 +336,8 @@ class ExternalResources(object): self.all_data = set(json.load(f)) self._initialized = True - @property - def tempdir(self): - if not self._tempdir: - self._initialize_tmpdir() - return self._tempdir - def clean_up(self): - """Removes the temporary directory (and all its content !)""" - with self.sem: - if not self._tempdir: - return - if not os.path.isdir(self._tempdir): - return - for root, dirs, files in os.walk(self._tempdir, topdown=False): - for name in files: - os.remove(os.path.join(root, name)) - for name in dirs: - os.rmdir(os.path.join(root, name)) - os.rmdir(self._tempdir) - self._tempdir = None + pass def getfile(self, filename): """Downloads the requested file from web-server available |