我们从Python开源项目中，提取了以下50个代码示例，用于说明如何使用os.pardir()。
def __init__(self): now = datetime.datetime.now() self.py2 = py.is_py2() #truth test Python 2 interpreter self.py3 = py.is_py3() #truth test Python 3 interpreter self.py_major = py.py_major_version() #Python major version self.py_minor = py.py_minor_version() #Python minor version self.py_patch = py.py_patch_version() #Python patch version self.os = sys.platform #user operating system self.cwd = cwd() #current (present) working directory self.parent_dir = os.pardir self.default_path = os.defpath self.user_path = os.path.expanduser("~") self.string_encoding = sys.getdefaultencoding() self.file_encoding = sys.getfilesystemencoding() self.hour = now.hour self.min = now.minute self.year = now.year self.day = now.day self.month = now.month self.second = now.second
def setcopyright(): """Set 'copyright' and 'credits' in __builtin__""" builtins.copyright = _Printer("copyright", sys.copyright) if _is_jython: builtins.credits = _Printer( "credits", "Jython is maintained by the Jython developers (www.jython.org).") elif _is_pypy: builtins.credits = _Printer( "credits", "PyPy is maintained by the PyPy developers: http://pypy.org/") else: builtins.credits = _Printer("credits", """\ Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands for supporting Python development. See www.python.org for more information.""") here = os.path.dirname(os.__file__) builtins.license = _Printer( "license", "See http://www.python.org/%.3s/license.html" % sys.version, ["LICENSE.txt", "LICENSE"], [os.path.join(here, os.pardir), here, os.curdir])
def zap_pyfiles(self): log.info("Removing .py files from temporary directory") for base, dirs, files in walk_egg(self.bdist_dir): for name in files: path = os.path.join(base, name) if name.endswith('.py'): log.debug("Deleting %s", path) os.unlink(path) if base.endswith('__pycache__'): path_old = path pattern = r'(?P<name>.+)\.(?P<magic>[^.]+)\.pyc' m = re.match(pattern, name) path_new = os.path.join(base, os.pardir, m.group('name') + '.pyc') log.info("Renaming file from [%s] to [%s]" % (path_old, path_new)) try: os.remove(path_new) except OSError: pass os.rename(path_old, path_new)
def setcopyright(): """Set 'copyright' and 'credits' in __builtin__""" __builtin__.copyright = _Printer("copyright", sys.copyright) if sys.platform[:4] == 'java': __builtin__.credits = _Printer( "credits", "Jython is maintained by the Jython developers (www.jython.org).") elif sys.platform == 'cli': __builtin__.credits = _Printer( "credits", "IronPython is maintained by the IronPython developers (www.ironpython.net).") else: __builtin__.credits = _Printer("credits", """\ Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands for supporting Python development. See www.python.org for more information.""") here = os.path.dirname(os.__file__) __builtin__.license = _Printer( "license", "See http://www.python.org/%.3s/license.html" % sys.version, ["LICENSE.txt", "LICENSE"], [os.path.join(here, os.pardir), here, os.curdir])
def main(): # Add examples to path. parent_dir = os.path.abspath(os.path.join(os.getcwd(), os.pardir)) sys.path.insert(0, parent_dir) # Grab all example files. example_dir = os.path.join(os.getcwd(), "..", "examples") example_files = [f for f in os.listdir(example_dir) if os.path.isfile(os.path.join(example_dir, f)) and "py" == f.split(".")[-1] and "init" not in f and "viz_exam" not in f] print("\n" + "="*32) print("== Running", len(example_files), "simple_rl tests ==") print("="*32 + "\n") total_passed = 0 for i, ex in enumerate(example_files): print("\t [Test", str(i + 1) + "] ", ex + ": ",) result = run_example(os.path.join(example_dir, ex)) if result: total_passed += 1 print("\t\tPASS.") else: print("\t\tFAIL.") print("\nResults:", total_passed, "/", len(example_files), "passed.")
def create_backup(self): if self._verbose:print("Backing up current addon folder") local = os.path.join(self._updater_path,"backup") tempdest = os.path.join(self._addon_root, os.pardir, self._addon+"_updater_backup_temp") if os.path.isdir(local) == True: shutil.rmtree(local) if self._verbose:print("Backup destination path: ",local) # make the copy shutil.copytree(self._addon_root,tempdest) shutil.move(tempdest,local) # save the date for future ref now = datetime.now() self._json["backup_date"] = "{m}-{d}-{yr}".format( m=now.strftime("%B"),d=now.day,yr=now.year) self.save_updater_json()
def restore_backup(self): if self._verbose:print("Restoring backup") if self._verbose:print("Backing up current addon folder") backuploc = os.path.join(self._updater_path,"backup") tempdest = os.path.join(self._addon_root, os.pardir, self._addon+"_updater_backup_temp") tempdest = os.path.abspath(tempdest) # make the copy shutil.move(backuploc,tempdest) shutil.rmtree(self._addon_root) os.rename(tempdest,self._addon_root) self._json["backup_date"] = "" self._json["just_restored"] = True self._json["just_updated"] = True self.save_updater_json() self.reload_addon()
def __open_resource(name): """Open a resource from the zoneinfo subdir for reading. Uses the pkg_resources module if available and no standard file found at the calculated location. """ name_parts = name.lstrip('/').split('/') for part in name_parts: if part == os.path.pardir or os.path.sep in part: raise ValueError('Bad path segment: %r' % part) filename = os.path.join(os.path.dirname(__file__), 'zoneinfo', *name_parts) if not os.path.exists(filename) and resource_stream is not None: # http://bugs.launchpad.net/bugs/383171 - we avoid using this # unless absolutely necessary to help when a broken version of # pkg_resources is installed. return resource_stream(__name__, 'zoneinfo/' + name) return open(filename, 'rb')
def main(port=8000): thisdir = os.path.dirname(os.path.realpath(__file__)) rootdir = os.path.realpath(os.path.join(thisdir, os.pardir, os.pardir)) subdir = SubRepo.get_path() ctf = os.path.basename(rootdir) submissions = os.path.basename(Settings.submissions_project) routes = [ ('/%s' % ctf, rootdir), ('/%s' % submissions, subdir), ] forbidden = { LocalSettings.path(), TeamSecrets.path(), } HandlerClass = handler(routes, '/%s' % ctf, forbidden) server_address = ('localhost', port) httpd = HTTPServer(server_address, HandlerClass) sa = httpd.socket.getsockname() print("Serving HTTP on", sa[0], "port", sa[1], "...") httpd.serve_forever()
def t1(w): pretty = '%s t1' % __file__ print(pretty) root_path = os.path.join(os.path.dirname(__file__), os.pardir, os.pardir, os.pardir) rel_path = os.path.join(root_path, "handset/jobs/tests/testdata/galatea-v-1.apk") apk_path = os.path.abspath(rel_path) if not apk_path: print('FAIL %s: could not download apk' % pretty) return False try: package_name = w.get_package_name(apk_path) # apk if not package_name: print( 'FAIL %s: Could not get package name of apk: %s' % (pretty, apk_path) ) return False except Exception, e: print('FAIL %s: %s' % (pretty, str(e))) return False return True # check that get_aapt_path return an existing path
def translate_path(self, path): """Translate a /-separated PATH to the local filename syntax. Components that mean special things to the local file system (e.g. drive or directory names) are ignored. (XXX They should probably be diagnosed.) """ # abandon query parameters path = path.split('?', 1)[0] path = path.split('#', 1)[0] path = posixpath.normpath(urllib.unquote(path)) words = path.split('/') words = filter(None, words) path = config.get('jsonrpc', 'data') for word in words: drive, word = os.path.splitdrive(word) head, word = os.path.split(word) if word in (os.curdir, os.pardir): continue path = os.path.join(path, word) return path
def setcopyright(): """Set 'copyright' and 'credits' in __builtin__""" __builtin__.copyright = _Printer("copyright", sys.copyright) if sys.platform[:4] == 'java': __builtin__.credits = _Printer( "credits", "Jython is maintained by the Jython developers (www.jython.org).") else: __builtin__.credits = _Printer("credits", """\ Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands for supporting Python development. See www.python.org for more information.""") here = os.path.dirname(os.__file__) __builtin__.license = _Printer( "license", "See http://www.python.org/psf/license/", ["LICENSE.txt", "LICENSE"], [os.path.join(here, os.pardir), here, os.curdir])
def bestrelpath(self, dest): """ return a string which is a relative path from self (assumed to be a directory) to dest such that self.join(bestrelpath) == dest and if not such path can be determined return dest. """ try: if self == dest: return os.curdir base = self.common(dest) if not base: # can be the case on windows return str(dest) self2base = self.relto(base) reldest = dest.relto(base) if self2base: n = self2base.count(self.sep) + 1 else: n = 0 l = [os.pardir] * n if reldest: l.append(reldest) target = dest.sep.join(l) return target except AttributeError: return str(dest)
def translate_path(self, path): """Translate a /-separated PATH to the local filename syntax. Components that mean special things to the local file system (e.g. drive or directory names) are ignored. (XXX They should probably be diagnosed.) """ # abandon query parameters path = path.split('?',1)[0] path = path.split('#',1)[0] # Don't forget explicit trailing slash when normalizing. Issue17324 trailing_slash = path.rstrip().endswith('/') path = posixpath.normpath(urllib.unquote(path)) words = path.split('/') words = filter(None, words) path = os.getcwd() for word in words: drive, word = os.path.splitdrive(word) head, word = os.path.split(word) if word in (os.curdir, os.pardir): continue path = os.path.join(path, word) if trailing_slash: path += '/' return path
def __init__(self, vgg16_npy_path=None, trainable=True): if vgg16_npy_path is None: path = inspect.getfile(VGG16) path = os.path.abspath(os.path.join(path, os.pardir)) path = os.path.join(path, "vgg16.npy") vgg16_npy_path = path print(path) self.trainable = trainable self.imgs = tf.placeholder(tf.float32, [None, 224, 224, 3], name='images') self.labels = tf.placeholder(tf.float32, [None, FLAGS.num_classes], name='labels') self.var_dict = {} self.temp_value = None self.data_dict = None with open(vgg16_npy_path, 'rb') as f: self.data_dict = np.load(vgg16_npy_path, encoding='latin1').item() # # self.data_dict = pickle.load(f) # pickle.dump(self.data_dict, f, protocol=2) self.lrn_rate = 0.01 print("npy file loaded") self.build() self.loss_layer()
def get_library_dirs(self): opt = [] if sys.platform[:5] != 'linux': d = self.get_libgcc_dir() if d: # if windows and not cygwin, libg2c lies in a different folder if sys.platform == 'win32' and not d.startswith('/usr/lib'): d = os.path.normpath(d) path = os.path.join(d, "lib%s.a" % self.g2c) if not os.path.exists(path): root = os.path.join(d, *((os.pardir,)*4)) d2 = os.path.abspath(os.path.join(root, 'lib')) path = os.path.join(d2, "lib%s.a" % self.g2c) if os.path.exists(path): opt.append(d2) opt.append(d) return opt
def get_config(): base_dir = os.path.abspath(os.path.join(os.path.dirname(__file__), os.pardir)) p = configargparse.getArgumentParser(default_config_files=[os.path.join(base_dir, 'conf.ini')]) p.add('-c', '--my-config', required=True, is_config_file=True, help='config file path') p.add_argument('-k', '--issuer_address', type=str, required=True, help='the issuer\'s Bitcoin address that will be used to issue the certificates') p.add_argument('-r', '--revocation_address', type=str, required=True, help='the issuer\'s Bitcoin revocation address that can be used to revocate the certificates') p.add_argument('-d', '--issuer_id', type=str, required=True, help='the issuer\'s publicly accessible identification file; i.e. URL of the file generated by this tool') p.add_argument('-u', '--issuer_url', type=str, help='the issuers main URL address') p.add_argument('-l', '--issuer_certs_url', type=str, help='the issuer\'s URL address of the certificates') p.add_argument('-n', '--issuer_name', type=str, help='the issuer\'s name') p.add_argument('-e', '--issuer_email', type=str, help='the issuer\'s email') p.add_argument('-m', '--issuer_logo_file', type=str, help='the issuer\' logo image') p.add_argument('-o', '--output_file', type=str, help='the output file to save the issuer\'s identification file') args, _ = p.parse_known_args() return args
def get_config(): base_dir = os.path.abspath(os.path.join(os.path.dirname(__file__), os.pardir)) p = configargparse.getArgumentParser(default_config_files=[os.path.join(base_dir, 'conf.ini')]) p.add('-c', '--my-config', required=False, is_config_file=True, help='config file path') p.add_argument('-k', '--extended_public_key', type=str, required=True, help='the HD extended public key used to generate the revocation addresses') p.add_argument('-p', '--key_path', type=str, help='the key path used to derive the child key under which the addresses will be generated') p.add_argument('-n', '--number_of_addresses', type=int, default=10, help='the number of revocation addresses to generate') p.add_argument('-o', '--output_file', type=str, help='the output file to save the revocation addresses') p.add_argument('-u', '--use_uncompressed', action='store_true', default=False, help='whether to use uncompressed bitcoin addresses') args, _ = p.parse_known_args() return args
def open_resource(name): """Open a resource from the zoneinfo subdir for reading. Uses the pkg_resources module if available and no standard file found at the calculated location. """ name_parts = name.lstrip('/').split('/') for part in name_parts: if part == os.path.pardir or os.path.sep in part: raise ValueError('Bad path segment: %r' % part) filename = os.path.join(os.path.dirname(__file__), 'zoneinfo', *name_parts) if not os.path.exists(filename) and resource_stream is not None: # http://bugs.launchpad.net/bugs/383171 - we avoid using this # unless absolutely necessary to help when a broken version of # pkg_resources is installed. return resource_stream(__name__, 'zoneinfo/' + name) return open(filename, 'rb')
def setUp(self): super(TestApi, self).setUp() # Mock the API resources. for resource in (buckets, health, revision_diffing, revision_documents, revision_tags, revisions, rollback, validations, versions): class_names = self._get_module_class_names(resource) for class_name in class_names: resource_obj = self.patchobject( resource, class_name, autospec=True) setattr(self, utils.to_snake_case(class_name), resource_obj) # Mock the location of the configuration files for API initialization. curr_path = os.path.dirname(os.path.realpath(__file__)) repo_path = os.path.join( curr_path, os.pardir, os.pardir, os.pardir, os.pardir) temp_config_files = [ os.path.join(repo_path, 'etc', 'deckhand', 'deckhand.conf.sample'), os.path.join(repo_path, 'etc', 'deckhand', 'deckhand-paste.ini') ] mock_get_config_files = self.patchobject( api, '_get_config_files', autospec=True) mock_get_config_files.return_value = temp_config_files
def open_resource(self, name): """Open a resource from the zoneinfo subdir for reading. Uses the pkg_resources module if available and no standard file found at the calculated location. """ name_parts = name.lstrip('/').split('/') for part in name_parts: if part == os.path.pardir or os.path.sep in part: raise ValueError('Bad path segment: %r' % part) filename = os.path.join(os.path.dirname(__file__), 'zoneinfo', *name_parts) if not os.path.exists(filename) and resource_stream is not None: # http://bugs.launchpad.net/bugs/383171 - we avoid using this # unless absolutely necessary to help when a broken version of # pkg_resources is installed. return resource_stream(__name__, 'zoneinfo/' + name) return open(filename, 'rb')
def setcopyright(): """Set 'copyright' and 'credits' in __builtin__""" __builtin__.copyright = _Printer("copyright", sys.copyright) if sys.platform[:4] == 'java': __builtin__.credits = _Printer( "credits", "Jython is maintained by the Jython developers (www.jython.org).") else: __builtin__.credits = _Printer("credits", """\ Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands for supporting Python development. See www.python.org for more information.""") here = os.path.dirname(os.__file__) __builtin__.license = _Printer( "license", "See https://www.python.org/psf/license/", ["LICENSE.txt", "LICENSE"], [os.path.join(here, os.pardir), here, os.curdir])
def translate_path(self, path): """Translate a /-separated PATH to the local filename syntax. Components that mean special things to the local file system (e.g. drive or directory names) are ignored. (XXX They should probably be diagnosed.) """ # abandon query parameters path = path.split('?',1)[0] path = path.split('#',1)[0] path = posixpath.normpath(urllib_parse.unquote(path)) words = path.split('/') words = filter(None, words) path = os.getcwd() for word in words: drive, word = os.path.splitdrive(word) head, word = os.path.split(word) if word in (os.curdir, os.pardir): continue path = os.path.join(path, word) return path
