我们从Python开源项目中，提取了以下29个代码示例，用于说明如何使用os.tempnam()。
def plist_save(filename, data, binary = False): import plistlib if not binary: plistlib.writePlist(data, filename) return 0 import warnings warnings.filterwarnings("ignore") tmpname = os.tempnam(None, 'plist.') plistlib.writePlist(data, tmpname) plutil('-convert', 'binary1', '-o', filename, tmpname) os.remove(tmpname) return 0 #---------------------------------------------------------------------- # testing case #----------------------------------------------------------------------
def get_temp_file(keep=False, autoext=""): f = os.tempnam("","scapy") if not keep: conf.temp_files.append(f+autoext) return f
def mkstemp(dir): for _ in range(5): name = os.tempnam(dir) try: fd = os.open(name, os.O_CREAT | os.O_EXCL | os.O_RDWR, 0600) except OSError, why: if why.errno != EEXIST: raise else: return fd, name raise RuntimeError('Failed to get temp file after 5 attempts')
def test_tempnam(self): with warnings.catch_warnings(): warnings.filterwarnings("ignore", "tempnam", RuntimeWarning, r"test_os$") warnings.filterwarnings("ignore", "tempnam", DeprecationWarning) self.check_tempfile(os.tempnam()) name = os.tempnam(test_support.TESTFN) self.check_tempfile(name) name = os.tempnam(test_support.TESTFN, "pfx") self.assertTrue(os.path.basename(name)[:3] == "pfx") self.check_tempfile(name)
def test_tempnam(self): if not hasattr(os, "tempnam"): return with warnings.catch_warnings(): warnings.filterwarnings("ignore", "tempnam", RuntimeWarning, r"test_os$") warnings.filterwarnings("ignore", "tempnam", DeprecationWarning) self.check_tempfile(os.tempnam()) name = os.tempnam(test_support.TESTFN) self.check_tempfile(name) name = os.tempnam(test_support.TESTFN, "pfx") self.assertTrue(os.path.basename(name)[:3] == "pfx") self.check_tempfile(name)
def plist_load(filename): import plistlib fp = open(filename, 'rb') content = fp.read(8) fp.close() if content == 'bplist00': import warnings warnings.filterwarnings("ignore") tmpname = os.tempnam(None, 'plist.') plutil('-convert', 'xml1', '-o', tmpname, filename) data = plistlib.readPlist(tmpname) os.remove(tmpname) return data data = plistlib.readPlist(filename) return data
def tempfile(path, prefix, ext): """Generates a a temp filename 'path/prefix_XXXXXX.ext' DEPRECATED: use this instead fd, filename = temporaryfile.mkstemp(ext, prefix) os.close(fd) """ import warnings warnings.filterwarnings("ignore", ".*", RuntimeWarning) filename = os.tempnam(path, "____") filename = filename.replace("____", prefix) + ext warnings.filterwarnings("default", ".*", RuntimeWarning) return filename
def do_graph(graph,prog=None,format=None,target=None,type=None,string=None,options=None): """do_graph(graph, prog=conf.prog.dot, format="svg", target="| conf.prog.display", options=None, [string=1]): string: if not None, simply return the graph string graph: GraphViz graph description format: output type (svg, ps, gif, jpg, etc.), passed to dot's "-T" option target: filename or redirect. Defaults pipe to Imagemagick's display program prog: which graphviz program to use options: options to be passed to prog""" if format is None: if WINDOWS: format = "png" # use common format to make sure a viewer is installed else: format = "svg" if string: return graph if type is not None: format=type if prog is None: prog = conf.prog.dot start_viewer=False if target is None: if WINDOWS: tempfile = os.tempnam("", "scapy") + "." + format target = "> %s" % tempfile start_viewer = True else: target = "| %s" % conf.prog.display if format is not None: format = "-T %s" % format w,r = os.popen2("%s %s %s %s" % (prog,options or "", format or "", target)) w.write(graph) w.close() if start_viewer: # Workaround for file not found error: We wait until tempfile is written. waiting_start = time.time() while not os.path.exists(tempfile): time.sleep(0.1) if time.time() - waiting_start > 3: warning("Temporary file '%s' could not be written. Graphic will not be displayed." % tempfile) break else: if conf.prog.display == conf.prog._default: os.startfile(tempfile) else: subprocess.Popen([conf.prog.display, tempfile])
def commit(self, uci): """ Commint uci package to openwrt. """ buffer = StringIO() buffer.write('uci import {package} <<UCI\n'.format( package=uci.package )) uci.dump(buffer) buffer.write('\nUCI\n') # command = buffer.getvalue() with settings(shell=self.WRT_SHELL, abort_exception=UCIError): buffer.seek(0) chunk = buffer.read(WRITE_CHUNK_SIZE) if len(chunk) < WRITE_CHUNK_SIZE: j.sal.process.execute(chunk) return # Write chunks into file tmp = os.tempnam() try: j.sal.process.execute( 'echo -n > {tmp} "{chunk}"'.format( tmp=tmp, chunk=chunk ) ) while True: chunk = buffer.read(WRITE_CHUNK_SIZE) if not chunk: break j.sal.process.execute( 'echo -n >> {tmp} "{chunk}"'.format( tmp=tmp, chunk=chunk ) ) j.sal.process.execute('chmod +x %s' % tmp) j.sal.process.execute(tmp) finally: j.sal.process.execute('rm -f %s')
