本文整理匯總了Python中sys.stderr方法的典型用法代碼示例。如果您正苦於以下問題:Python sys.stderr方法的具體用法?Python sys.stderr怎麽用?Python sys.stderr使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類sys
的用法示例。
在下文中一共展示了sys.stderr方法的15個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: init_logging
# 需要導入模塊: import sys [as 別名]
# 或者: from sys import stderr [as 別名]
def init_logging(log_file=None, append=False, console_loglevel=logging.INFO):
"""Set up logging to file and console."""
if log_file is not None:
if append:
filemode_val = 'a'
else:
filemode_val = 'w'
logging.basicConfig(level=logging.DEBUG,
format="%(asctime)s %(levelname)s %(threadName)s %(name)s %(message)s",
# datefmt='%m-%d %H:%M',
filename=log_file,
filemode=filemode_val)
# define a Handler which writes INFO messages or higher to the sys.stderr
console = logging.StreamHandler()
console.setLevel(console_loglevel)
# set a format which is simpler for console use
formatter = logging.Formatter("%(message)s")
console.setFormatter(formatter)
# add the handler to the root logger
logging.getLogger('').addHandler(console)
global LOG
LOG = logging.getLogger(__name__)
示例2: create_model_directory
# 需要導入模塊: import sys [as 別名]
# 或者: from sys import stderr [as 別名]
def create_model_directory(args):
# create necessary directories
if os.path.isdir("models_{name}".format(name=args.name)):
print("Directory models_{name} already exists, old files will be overwritten".format(name=args.name), file=sys.stderr)
else:
os.mkdir("models_{name}".format(name=args.name))
os.mkdir("models_{name}/Data".format(name=args.name))
os.mkdir("models_{name}/Tokenizer".format(name=args.name))
# copy necessary files
if args.embeddings: # embeddings
copyfile(args.embeddings, "models_{name}/Data/embeddings.vectors".format(name=args.name))
copyfile("{config}/pipelines.yaml".format(config=args.config_directory), "models_{name}/pipelines.yaml".format(name=args.name))
process_morpho(args) # train/dev files for tagger/parser
process_config(args) # configs for tagger/parser
示例3: call
# 需要導入模塊: import sys [as 別名]
# 或者: from sys import stderr [as 別名]
def call(self, cmd, **kwargs):
print('Running "{}"'.format(cmd), file=sys.stderr)
expect = kwargs.pop("expect", [dict(return_codes=[os.EX_OK], stdout=None, stderr=None)])
process = subprocess.Popen(cmd, stdin=kwargs.get("stdin", subprocess.PIPE), stdout=subprocess.PIPE,
stderr=subprocess.PIPE, **kwargs)
out, err = process.communicate()
return_code = process.poll()
out = out.decode(sys.stdin.encoding)
err = err.decode(sys.stdin.encoding)
def match(return_code, out, err, expected):
exit_ok = return_code in expected["return_codes"]
stdout_ok = re.search(expected.get("stdout") or "", out)
stderr_ok = re.search(expected.get("stderr") or "", err)
return exit_ok and stdout_ok and stderr_ok
if not any(match(return_code, out, err, exp) for exp in expect):
print(err)
e = subprocess.CalledProcessError(return_code, cmd, output=out)
e.stdout, e.stderr = out, err
raise e
return self.SubprocessResult(out, err, return_code)
示例4: check_dependencies_or_exit
# 需要導入模塊: import sys [as 別名]
# 或者: from sys import stderr [as 別名]
def check_dependencies_or_exit():
dependencies = [
which("e2cp",
ubuntu="apt-get install e2tools",
arch="yaourt -S e2tools",
darwin="brew install e2tools gettext e2fsprogs\nbrew unlink e2fsprogs && brew link e2fsprogs -f"),
which("qemu-system-arm",
ubuntu="apt-get install qemu",
kali="apt-get install qemu-system",
arch="pacman -S qemu-arch-extra",
darwin="brew install qemu"),
which("unzip",
ubuntu="apt-get install unzip",
arch="pacman -S unzip",
darwin="brew install unzip")
]
if not all(dependencies):
print("requirements missing, plz install them", file=sys.stderr)
sys.exit(1)
示例5: convert_image
# 需要導入模塊: import sys [as 別名]
# 或者: from sys import stderr [as 別名]
def convert_image(inpath, outpath, size):
"""Convert an image file using ``sips``.
Args:
inpath (str): Path of source file.
outpath (str): Path to destination file.
size (int): Width and height of destination image in pixels.
Raises:
RuntimeError: Raised if ``sips`` exits with non-zero status.
"""
cmd = [
b'sips',
b'-z', str(size), str(size),
inpath,
b'--out', outpath]
# log().debug(cmd)
with open(os.devnull, 'w') as pipe:
retcode = subprocess.call(cmd, stdout=pipe, stderr=subprocess.STDOUT)
if retcode != 0:
raise RuntimeError('sips exited with %d' % retcode)
示例6: __init__
# 需要導入模塊: import sys [as 別名]
# 或者: from sys import stderr [as 別名]
def __init__(self, appid=None, logger_root='cherrypy'):
self.logger_root = logger_root
self.appid = appid
if appid is None:
self.error_log = logging.getLogger('%s.error' % logger_root)
self.access_log = logging.getLogger('%s.access' % logger_root)
else:
self.error_log = logging.getLogger(
'%s.error.%s' % (logger_root, appid))
self.access_log = logging.getLogger(
'%s.access.%s' % (logger_root, appid))
self.error_log.setLevel(logging.INFO)
self.access_log.setLevel(logging.INFO)
# Silence the no-handlers "warning" (stderr write!) in stdlib logging
self.error_log.addHandler(NullHandler())
self.access_log.addHandler(NullHandler())
cherrypy.engine.subscribe('graceful', self.reopen_files)
示例7: launch
# 需要導入模塊: import sys [as 別名]
# 或者: from sys import stderr [as 別名]
def launch(args,q_in,q_out):
start=time.time()
total_parsed_trees=0
total_parsed_tokens=0
next_report=start+10.0 #report every 10sec at most
while True:
jobid,txt=q_in.get()
if jobid=="FINAL":
print("Output exiting",file=sys.stderr,flush=True)
return
total_parsed_trees+=sum(1 for line in txt.split("\n") if line.startswith("1\t"))
total_parsed_tokens+=sum(1 for line in txt.split("\n") if re.match(token_regex, line))
if total_parsed_trees>0 and time.time()>next_report:
time_spent=time.time()-start
print("Runtime: {}:{} [m:s] Parsed: {} [trees], {} [tokens] Speed: {} [trees/sec] {} [sec/tree] {} [tokens/sec]".format(int(time_spent)//60,int(time_spent)%60,total_parsed_trees,total_parsed_tokens, total_parsed_trees/time_spent,time_spent/total_parsed_trees, total_parsed_tokens/time_spent) ,file=sys.stderr,flush=True)
next_report=time.time()+10
print(txt,end="",flush=True)
示例8: add_log_stream
# 需要導入模塊: import sys [as 別名]
# 或者: from sys import stderr [as 別名]
def add_log_stream(self, stream=sys.stderr, level=logging.INFO):
"""
Add a stream where messages are outputted to.
@param stream: stderr/stdout or a file stream
@type stream: file | FileIO | StringIO
@param level: minimum level of messages to be logged
@type level: int | long
@return: None
@rtype: None
"""
assert self.is_stream(stream)
# assert isinstance(stream, (file, io.FileIO))
assert level in self._levelNames
err_handler = logging.StreamHandler(stream)
err_handler.setFormatter(self.message_formatter)
err_handler.setLevel(level)
self._logger.addHandler(err_handler)
示例9: active_parent_nodes_consistency
# 需要導入模塊: import sys [as 別名]
# 或者: from sys import stderr [as 別名]
def active_parent_nodes_consistency(oCurrNode):
""" active_parent_nodes_consistency(oCurrNode)
oCurrNode ... class Node
------------------------------------------------------------------------
Checks, if the parent node of an ncbi taxonomy node has at least one active
child node. Every parent node of the ncbi taxonomy node that has no active
child nodes will be inactivated.
Returns the last node that has a parent with at least one active child.
"""
try:
bCheckActiveChildNodes = False
oChildrenNodes = oCurrNode.parent.children
for oChildNode in oChildrenNodes:
bCheckActiveChildNodes = bCheckActiveChildNodes or oChildNode.node_active
if not bCheckActiveChildNodes:
oCurrNode.parent.node_active = False
oCurrNode = TaxonomyNode.active_parent_nodes_consistency(oCurrNode.parent)
except Exception as e:
print >> sys.stderr, str(e)
# logging.error(str(e))
return oCurrNode
示例10: announce
# 需要導入模塊: import sys [as 別名]
# 或者: from sys import stderr [as 別名]
def announce(name):
present = date.today()
print("Running " + name + " at " + str(present), file=sys.stderr)
# make sure to run test file from root directory!
示例11: announce
# 需要導入模塊: import sys [as 別名]
# 或者: from sys import stderr [as 別名]
def announce(name):
present = date.today()
print("Running " + name + " at " + str(present), file=sys.stderr)
# make sure to run test file from root directory!
示例12: test_models
# 需要導入模塊: import sys [as 別名]
# 或者: from sys import stderr [as 別名]
def test_models(self):
for name, env in self.models.items():
print("Testing " + name + "...", file=sys.stderr)
self.assertTrue(env.runN(2) > 0)
示例13: checkWebkitToPDF
# 需要導入模塊: import sys [as 別名]
# 或者: from sys import stderr [as 別名]
def checkWebkitToPDF():
try:
subprocess.check_call("webkitToPDF", stderr=subprocess.PIPE, shell=True)
return True
except subprocess.CalledProcessError:
return False
示例14: _convertSVG_webkitToPDF
# 需要導入模塊: import sys [as 別名]
# 或者: from sys import stderr [as 別名]
def _convertSVG_webkitToPDF(inpath, outpath, outformat):
if outformat.lower() != "pdf":
return None
try:
cmd = "webkitToPDF {} {}".format(inpath, outpath)
subprocess.check_call(cmd, shell=True)#, stderr=subprocess.PIPE)
except subprocess.CalledProcessError:
return None
return open(outpath, "rb").read()
示例15: _convertSVG_rsvg_convert
# 需要導入模塊: import sys [as 別名]
# 或者: from sys import stderr [as 別名]
def _convertSVG_rsvg_convert(inpath, outpath, outformat):
options = ""
outformat = outformat.lower()
if outformat == "png":
options = "-a --background-color white"
try:
subprocess.check_call("rsvg-convert -f {} {} -o {} {}".format(outformat, options, outpath, inpath), shell=True)
except subprocess.CalledProcessError as e:
print("EXPORT ERROR:", str(e))
return open(outpath, "rb").read()
# def test():
# base = """ <svg><rect x="10" y="10" height="100" width="100" style="stroke:#ffff00; stroke-width:3; fill: #0000ff"/><text x="25" y="25" fill="blue">{}</text></svg>"""
# svgs = [base.format("track {}".format(i)) for i in range(5)]
# tc = TrackCompositor(200, 600)
# for i, svg in enumerate(svgs):
# tc.addTrack(svg, i, viewbox="0 0 110 110")
# outf = open("temp.svg", "w")
# outf.write(tc.render())
# outf.flush()
# outf.close()
# pdfPath = convertSVGToPDF("temp.svg")
# subprocess.check_call("open {}".format(pdfPath), shell=True)
# if __name__ == '__main__':
# test()
# import sys
# print(canConvertSVGToPDF(), file=sys.stderr)