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posixpath.abspath()。
def test_realpath_symlink_loops(self): # Bug #930024, return the path unchanged if we get into an infinite # symlink loop. try: old_path = abspath('.') os.symlink(ABSTFN, ABSTFN) self.assertEqual(realpath(ABSTFN), ABSTFN) os.symlink(ABSTFN+"1", ABSTFN+"2") os.symlink(ABSTFN+"2", ABSTFN+"1") self.assertEqual(realpath(ABSTFN+"1"), ABSTFN+"1") self.assertEqual(realpath(ABSTFN+"2"), ABSTFN+"2") # Test using relative path as well. os.chdir(dirname(ABSTFN)) self.assertEqual(realpath(basename(ABSTFN)), ABSTFN) finally: os.chdir(old_path) support.unlink(ABSTFN) support.unlink(ABSTFN+"1") support.unlink(ABSTFN+"2")
def should_skip(filename, config, path='/'): """Returns True if the file should be skipped based on the passed in settings.""" for skip_path in config['skip']: if posixpath.abspath(posixpath.join(path, filename)) == posixpath.abspath(skip_path.replace('\\', '/')): return True position = os.path.split(filename) while position[1]: if position[1] in config['skip']: return True position = os.path.split(position[0]) for glob in config['skip_glob']: if fnmatch.fnmatch(filename, glob): return True return False
def test_realpath_resolve_parents(self): # We also need to resolve any symlinks in the parents of a relative # path passed to realpath. E.g.: current working directory is # /usr/doc with 'doc' being a symlink to /usr/share/doc. We call # realpath("a"). This should return /usr/share/doc/a/. try: old_path = abspath('.') os.mkdir(ABSTFN) os.mkdir(ABSTFN + "/y") os.symlink(ABSTFN + "/y", ABSTFN + "/k") os.chdir(ABSTFN + "/k") self.assertEqual(realpath("a"), ABSTFN + "/y/a") finally: os.chdir(old_path) support.unlink(ABSTFN + "/k") safe_rmdir(ABSTFN + "/y") safe_rmdir(ABSTFN)
def test_realpath_resolve_first(self): # Bug #1213894: The first component of the path, if not absolute, # must be resolved too. try: old_path = abspath('.') os.mkdir(ABSTFN) os.mkdir(ABSTFN + "/k") os.symlink(ABSTFN, ABSTFN + "link") os.chdir(dirname(ABSTFN)) base = basename(ABSTFN) self.assertEqual(realpath(base + "link"), ABSTFN) self.assertEqual(realpath(base + "link/k"), ABSTFN + "/k") finally: os.chdir(old_path) support.unlink(ABSTFN + "link") safe_rmdir(ABSTFN + "/k") safe_rmdir(ABSTFN)
def relpath(path, start=curdir): """Return a relative version of a path""" if not path: raise ValueError("no path specified") if type(start) is unicode: start_list = unicode_abspath(start).split(sep) else: start_list = abspath(start).split(sep) if type(path) is unicode: path_list = unicode_abspath(path).split(sep) else: path_list = abspath(path).split(sep) # Work out how much of the filepath is shared by start and path. i = len(commonprefix([start_list, path_list])) rel_list = [pardir] * (len(start_list)-i) + path_list[i:] if not rel_list: return curdir return join(*rel_list) # End Futures
def test_relpath(self): (real_getcwd, os.getcwd) = (os.getcwd, lambda: r"/home/user/bar") try: curdir = os.path.split(os.getcwd())[-1] self.assertRaises(ValueError, posixpath.relpath, "") self.assertEqual(posixpath.relpath("a"), "a") self.assertEqual(posixpath.relpath(posixpath.abspath("a")), "a") self.assertEqual(posixpath.relpath("a/b"), "a/b") self.assertEqual(posixpath.relpath("../a/b"), "../a/b") self.assertEqual(posixpath.relpath("a", "../b"), "../"+curdir+"/a") self.assertEqual(posixpath.relpath("a/b", "../c"), "../"+curdir+"/a/b") self.assertEqual(posixpath.relpath("a", "b/c"), "../../a") self.assertEqual(posixpath.relpath("a", "a"), ".") self.assertEqual(posixpath.relpath("/foo/bar/bat", "/x/y/z"), '../../../foo/bar/bat') self.assertEqual(posixpath.relpath("/foo/bar/bat", "/foo/bar"), 'bat') self.assertEqual(posixpath.relpath("/foo/bar/bat", "/"), 'foo/bar/bat') self.assertEqual(posixpath.relpath("/", "/foo/bar/bat"), '../../..') self.assertEqual(posixpath.relpath("/foo/bar/bat", "/x"), '../foo/bar/bat') self.assertEqual(posixpath.relpath("/x", "/foo/bar/bat"), '../../../x') self.assertEqual(posixpath.relpath("/", "/"), '.') self.assertEqual(posixpath.relpath("/a", "/a"), '.') self.assertEqual(posixpath.relpath("/a/b", "/a/b"), '.') finally: os.getcwd = real_getcwd
def test_realpath_deep_recursion(self): depth = 10 old_path = abspath('.') try: os.mkdir(ABSTFN) for i in range(depth): os.symlink('/'.join(['%d' % i] * 10), ABSTFN + '/%d' % (i + 1)) os.symlink('.', ABSTFN + '/0') self.assertEqual(realpath(ABSTFN + '/%d' % depth), ABSTFN) # Test using relative path as well. os.chdir(ABSTFN) self.assertEqual(realpath('%d' % depth), ABSTFN) finally: os.chdir(old_path) for i in range(depth + 1): support.unlink(ABSTFN + '/%d' % i) safe_rmdir(ABSTFN)
def test_realpath_deep_recursion(self): depth = 10 old_path = abspath('.') try: os.mkdir(ABSTFN) for i in range(depth): os.symlink('/'.join(['%d' % i] * 10), ABSTFN + '/%d' % (i + 1)) os.symlink('.', ABSTFN + '/0') self.assertEqual(realpath(ABSTFN + '/%d' % depth), ABSTFN) # Test using relative path as well. os.chdir(ABSTFN) self.assertEqual(realpath('%d' % depth), ABSTFN) finally: os.chdir(old_path) for i in range(depth + 1): test_support.unlink(ABSTFN + '/%d' % i) safe_rmdir(ABSTFN)
def test_realpath_resolve_parents(self): # We also need to resolve any symlinks in the parents of a relative # path passed to realpath. E.g.: current working directory is # /usr/doc with 'doc' being a symlink to /usr/share/doc. We call # realpath("a"). This should return /usr/share/doc/a/. try: old_path = abspath('.') os.mkdir(ABSTFN) os.mkdir(ABSTFN + "/y") os.symlink(ABSTFN + "/y", ABSTFN + "/k") os.chdir(ABSTFN + "/k") self.assertEqual(realpath("a"), ABSTFN + "/y/a") finally: os.chdir(old_path) test_support.unlink(ABSTFN + "/k") safe_rmdir(ABSTFN + "/y") safe_rmdir(ABSTFN)
def skip_if_ABSTFN_contains_backslash(test): """ On Windows, posixpath.abspath still returns paths with backslashes instead of posix forward slashes. If this is the case, several tests fail, so skip them. """ found_backslash = '\\' in ABSTFN msg = "ABSTFN is not a posix path - tests fail" return [test, unittest.skip(msg)(test)][found_backslash]
def test_realpath_resolve_before_normalizing(self): # Bug #990669: Symbolic links should be resolved before we # normalize the path. E.g.: if we have directories 'a', 'k' and 'y' # in the following hierarchy: # a/k/y # # and a symbolic link 'link-y' pointing to 'y' in directory 'a', # then realpath("link-y/..") should return 'k', not 'a'. try: old_path = abspath('.') os.mkdir(ABSTFN) os.mkdir(ABSTFN + "/k") os.mkdir(ABSTFN + "/k/y") os.symlink(ABSTFN + "/k/y", ABSTFN + "/link-y") # Absolute path. self.assertEqual(realpath(ABSTFN + "/link-y/.."), ABSTFN + "/k") # Relative path. os.chdir(dirname(ABSTFN)) self.assertEqual(realpath(basename(ABSTFN) + "/link-y/.."), ABSTFN + "/k") finally: os.chdir(old_path) support.unlink(ABSTFN + "/link-y") safe_rmdir(ABSTFN + "/k/y") safe_rmdir(ABSTFN + "/k") safe_rmdir(ABSTFN)
def test_relpath_bytes(self): (real_getcwdb, os.getcwdb) = (os.getcwdb, lambda: br"/home/user/bar") try: curdir = os.path.split(os.getcwdb())[-1] self.assertRaises(ValueError, posixpath.relpath, b"") self.assertEqual(posixpath.relpath(b"a"), b"a") self.assertEqual(posixpath.relpath(posixpath.abspath(b"a")), b"a") self.assertEqual(posixpath.relpath(b"a/b"), b"a/b") self.assertEqual(posixpath.relpath(b"../a/b"), b"../a/b") self.assertEqual(posixpath.relpath(b"a", b"../b"), b"../"+curdir+b"/a") self.assertEqual(posixpath.relpath(b"a/b", b"../c"), b"../"+curdir+b"/a/b") self.assertEqual(posixpath.relpath(b"a", b"b/c"), b"../../a") self.assertEqual(posixpath.relpath(b"a", b"a"), b".") self.assertEqual(posixpath.relpath(b"/foo/bar/bat", b"/x/y/z"), b'../../../foo/bar/bat') self.assertEqual(posixpath.relpath(b"/foo/bar/bat", b"/foo/bar"), b'bat') self.assertEqual(posixpath.relpath(b"/foo/bar/bat", b"/"), b'foo/bar/bat') self.assertEqual(posixpath.relpath(b"/", b"/foo/bar/bat"), b'../../..') self.assertEqual(posixpath.relpath(b"/foo/bar/bat", b"/x"), b'../foo/bar/bat') self.assertEqual(posixpath.relpath(b"/x", b"/foo/bar/bat"), b'../../../x') self.assertEqual(posixpath.relpath(b"/", b"/"), b'.') self.assertEqual(posixpath.relpath(b"/a", b"/a"), b'.') self.assertEqual(posixpath.relpath(b"/a/b", b"/a/b"), b'.') self.assertRaises(TypeError, posixpath.relpath, b"bytes", "str") self.assertRaises(TypeError, posixpath.relpath, "str", b"bytes") finally: os.getcwdb = real_getcwdb
def unicode_abspath(path): global enc assert type(path) is unicode # shouldn't pass unicode to this craphead, it appends with os.getcwd() which is always a str return os.path.abspath(path.encode(sys.getfilesystemencoding())).decode(sys.getfilesystemencoding())
def do_POST(self): self.send_response(200) self.send_header('Content-Type', 'text/plain; charset=utf-8') self.end_headers() form = cgi.FieldStorage( fp=self.rfile, headers=self.headers, environ={ 'REQUEST_METHOD': 'POST', 'CONTENT_TYPE': self.headers['Content-Type'], } ) for field in form.keys(): field_item = form[field] if field_item.filename: filename = os.path.join(DIR_NAME + posixpath.abspath('/' + field_item.filename)) if not os.path.exists(os.path.dirname(filename)): try: os.makedirs(os.path.dirname(filename)) except: pass try: with open(filename, "wb") as f: file_data = field_item.file.read() f.write(file_data) print('Uploaded:' + field_item.filename) except: pass try: with DSStore.open(filename) as d: fileresult = parse(d) self.wfile.write(json.dumps(fileresult, ensure_ascii=False, encoding="utf-8")) print(filename+': '+ json.dumps(fileresult, ensure_ascii=False, encoding="utf-8")) except: pass
def test_realpath_symlink_loops(self): # Bug #930024, return the path unchanged if we get into an infinite # symlink loop. try: old_path = abspath('.') os.symlink(ABSTFN, ABSTFN) self.assertEqual(realpath(ABSTFN), ABSTFN) os.symlink(ABSTFN+"1", ABSTFN+"2") os.symlink(ABSTFN+"2", ABSTFN+"1") self.assertEqual(realpath(ABSTFN+"1"), ABSTFN+"1") self.assertEqual(realpath(ABSTFN+"2"), ABSTFN+"2") self.assertEqual(realpath(ABSTFN+"1/x"), ABSTFN+"1/x") self.assertEqual(realpath(ABSTFN+"1/.."), dirname(ABSTFN)) self.assertEqual(realpath(ABSTFN+"1/../x"), dirname(ABSTFN) + "/x") os.symlink(ABSTFN+"x", ABSTFN+"y") self.assertEqual(realpath(ABSTFN+"1/../" + basename(ABSTFN) + "y"), ABSTFN + "y") self.assertEqual(realpath(ABSTFN+"1/../" + basename(ABSTFN) + "1"), ABSTFN + "1") os.symlink(basename(ABSTFN) + "a/b", ABSTFN+"a") self.assertEqual(realpath(ABSTFN+"a"), ABSTFN+"a/b") os.symlink("../" + basename(dirname(ABSTFN)) + "/" + basename(ABSTFN) + "c", ABSTFN+"c") self.assertEqual(realpath(ABSTFN+"c"), ABSTFN+"c") # Test using relative path as well. os.chdir(dirname(ABSTFN)) self.assertEqual(realpath(basename(ABSTFN)), ABSTFN) finally: os.chdir(old_path) support.unlink(ABSTFN) support.unlink(ABSTFN+"1") support.unlink(ABSTFN+"2") support.unlink(ABSTFN+"y") support.unlink(ABSTFN+"c") support.unlink(ABSTFN+"a")
def generate_cover_letters(self, context): """ Generate cover letters for all companies in the business YAML file. Parameters ---------- context : ContextRenderer The renderer to use. """ businesses = load_yaml( posixpath.join(config.YAML_DIR, config.YAML_BUSINESSES + ".yaml")) if not businesses: return # Create cover letter directory os.makedirs(posixpath.join(config.OUTPUT_DIR, config.LETTERS_DIR), exist_ok=True) self.data["pwd"] = posixpath.abspath(".").replace("\\", "/") for business in tqdm.tqdm(businesses, desc="Generating cover letters", unit="letter", leave=True): self.data["business"] = businesses[business] self.data["business"]["body"] = context.render_template( config.LETTER_FILE_NAME, self.data ) self.process_resume(context, base=business)
def test_realpath_symlink_loops(self): # Bug #930024, return the path unchanged if we get into an infinite # symlink loop. try: old_path = abspath('.') os.symlink(ABSTFN, ABSTFN) self.assertEqual(realpath(ABSTFN), ABSTFN) os.symlink(ABSTFN+"1", ABSTFN+"2") os.symlink(ABSTFN+"2", ABSTFN+"1") self.assertEqual(realpath(ABSTFN+"1"), ABSTFN+"1") self.assertEqual(realpath(ABSTFN+"2"), ABSTFN+"2") self.assertEqual(realpath(ABSTFN+"1/x"), ABSTFN+"1/x") self.assertEqual(realpath(ABSTFN+"1/.."), dirname(ABSTFN)) self.assertEqual(realpath(ABSTFN+"1/../x"), dirname(ABSTFN) + "/x") os.symlink(ABSTFN+"x", ABSTFN+"y") self.assertEqual(realpath(ABSTFN+"1/../" + basename(ABSTFN) + "y"), ABSTFN + "y") self.assertEqual(realpath(ABSTFN+"1/../" + basename(ABSTFN) + "1"), ABSTFN + "1") os.symlink(basename(ABSTFN) + "a/b", ABSTFN+"a") self.assertEqual(realpath(ABSTFN+"a"), ABSTFN+"a/b") os.symlink("../" + basename(dirname(ABSTFN)) + "/" + basename(ABSTFN) + "c", ABSTFN+"c") self.assertEqual(realpath(ABSTFN+"c"), ABSTFN+"c") # Test using relative path as well. os.chdir(dirname(ABSTFN)) self.assertEqual(realpath(basename(ABSTFN)), ABSTFN) finally: os.chdir(old_path) test_support.unlink(ABSTFN) test_support.unlink(ABSTFN+"1") test_support.unlink(ABSTFN+"2") test_support.unlink(ABSTFN+"y") test_support.unlink(ABSTFN+"c") test_support.unlink(ABSTFN+"a")
def test_realpath_resolve_before_normalizing(self): # Bug #990669: Symbolic links should be resolved before we # normalize the path. E.g.: if we have directories 'a', 'k' and 'y' # in the following hierarchy: # a/k/y # # and a symbolic link 'link-y' pointing to 'y' in directory 'a', # then realpath("link-y/..") should return 'k', not 'a'. try: old_path = abspath('.') os.mkdir(ABSTFN) os.mkdir(ABSTFN + "/k") os.mkdir(ABSTFN + "/k/y") os.symlink(ABSTFN + "/k/y", ABSTFN + "/link-y") # Absolute path. self.assertEqual(realpath(ABSTFN + "/link-y/.."), ABSTFN + "/k") # Relative path. os.chdir(dirname(ABSTFN)) self.assertEqual(realpath(basename(ABSTFN) + "/link-y/.."), ABSTFN + "/k") finally: os.chdir(old_path) test_support.unlink(ABSTFN + "/link-y") safe_rmdir(ABSTFN + "/k/y") safe_rmdir(ABSTFN + "/k") safe_rmdir(ABSTFN)
def __init__(self, filename=None): self._tmpdir = Config.tmpdir if filename == "-": self.filename = "-" self.basename = "-" return try: self.filename = os.path.abspath(filename) self.basename = os.path.basename(self.filename) except (AttributeError, TypeError): self.filename = filename self.basename = filename self._register_prefix(self._tmpdir)
def _relpath(self, path, start): """An alternative to os.path.relpath()""" if not path: raise ValueError("no path specified") start_list = posixpath.abspath(start).split(posixpath.sep) path_list = posixpath.abspath(path).split(posixpath.sep) # Work out how much of the filepath is shared by start and path. i = len(posixpath.commonprefix([start_list, path_list])) rel_list = [posixpath.pardir] * (len(start_list) - i) + path_list[i:] if not rel_list: return posixpath.curdir return posixpath.join(*rel_list)
def from_rel_ref(baseURI, relative_ref): """ Return a |PackURI| instance containing the absolute pack URI formed by translating *relative_ref* onto *baseURI*. """ joined_uri = posixpath.join(baseURI, relative_ref) abs_uri = posixpath.abspath(joined_uri) return PackURI(abs_uri)
def get_abspath(self, path): """ Get the absolute path of a given path. :param path: The path to get the absolute path from. :return str: The absolute version of the path. """ return self.path_mod.abspath(self.path_mod.join(self.cwd, path))
def __get_path(self, path): return posixpath.abspath(posixpath.join(self.__home_directory, path or ''))
def __in_home_directory(self, path): return posixpath.abspath(path).startswith(self.__home_directory)
