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Python os.getenv方法代码示例

本文整理汇总了Python中os.getenv方法的典型用法代码示例。如果您正苦于以下问题:Python os.getenv方法的具体用法?Python os.getenv怎么用?Python os.getenv使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在os的用法示例。


在下文中一共展示了os.getenv方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: _update_params_on_kvstore_nccl

# 需要导入模块: import os [as 别名]
# 或者: from os import getenv [as 别名]
def _update_params_on_kvstore_nccl(param_arrays, grad_arrays, kvstore, param_names):
    """Perform update of param_arrays from grad_arrays on NCCL kvstore."""
    valid_indices = [index for index, grad_list in
                     enumerate(grad_arrays) if grad_list[0] is not None]
    valid_grad_arrays = [grad_arrays[i] for i in valid_indices]
    valid_param_arrays = [param_arrays[i] for i in valid_indices]
    valid_param_names = [param_names[i] for i in valid_indices]
    size = len(valid_grad_arrays)
    start = 0
    # Use aggregation by default only with NCCL
    default_batch = '16'
    batch = int(os.getenv('MXNET_UPDATE_AGGREGATION_SIZE', default_batch))
    while start < size:
        end = start + batch if start + batch < size else size
        # push gradient, priority is negative index
        kvstore.push(valid_param_names[start:end], valid_grad_arrays[start:end], priority=-start)
        # pull back the weights
        kvstore.pull(valid_param_names[start:end], valid_param_arrays[start:end], priority=-start)
        start = end 
开发者ID:awslabs,项目名称:dynamic-training-with-apache-mxnet-on-aws,代码行数:21,代码来源:model.py

示例2: __init__

# 需要导入模块: import os [as 别名]
# 或者: from os import getenv [as 别名]
def __init__(self):

        self._logger = Util.get_logger('SPOT.COMMON.KERBEROS')
        principal, keytab, sasl_mech, security_proto = config.kerberos()

        if os.getenv('KINITPATH'):
            self._kinit = os.getenv('KINITPATH')
        else:
            self._kinit = "kinit"

        self._kinitopts = os.getenv('KINITOPTS')
        self._keytab = "-kt {0}".format(keytab)
        self._krb_user = principal

        if self._kinit == None or self._keytab == None or self._krb_user == None:
            self._logger.error("Please verify kerberos configuration, some environment variables are missing.")
            sys.exit(1)

        if self._kinitopts is None:
            self._kinit_cmd = "{0} {1} {2}".format(self._kinit, self._keytab, self._krb_user)
        else:
            self._kinit_cmd = "{0} {1} {2} {3}".format(self._kinit, self._kinitopts, self._keytab, self._krb_user) 
开发者ID:apache,项目名称:incubator-spot,代码行数:24,代码来源:kerberos.py

示例3: get_emsdk_root

# 需要导入模块: import os [as 别名]
# 或者: from os import getenv [as 别名]
def get_emsdk_root():
    # Shamelessly copied from Godot's detect.py
    em_config_file = os.getenv('EM_CONFIG') or os.path.expanduser('~/.emscripten')
    if not os.path.exists(em_config_file):
        raise BuildError("Emscripten configuration file '%s' does not exist" % em_config_file)
    with open(em_config_file) as f:
        em_config = {}
        try:
            # Emscripten configuration file is a Python file with simple assignments.
            exec(f.read(), em_config)
        except StandardError as e:
            raise BuildError("Emscripten configuration file '%s' is invalid:\n%s" % (em_config_file, e))
    if 'BINARYEN_ROOT' in em_config and os.path.isdir(os.path.join(em_config.get('BINARYEN_ROOT'), 'emscripten')):
        # New style, emscripten path as a subfolder of BINARYEN_ROOT
        return os.path.join(em_config.get('BINARYEN_ROOT'), 'emscripten')
    elif 'EMSCRIPTEN_ROOT' in em_config:
        # Old style (but can be there as a result from previous activation, so do last)
        return em_config.get('EMSCRIPTEN_ROOT')
    else:
        raise BuildError("'BINARYEN_ROOT' or 'EMSCRIPTEN_ROOT' missing in Emscripten configuration file '%s'" % em_config_file) 
开发者ID:godotengine,项目名称:godot-mono-builds,代码行数:22,代码来源:os_utils.py

示例4: run_trigger

# 需要导入模块: import os [as 别名]
# 或者: from os import getenv [as 别名]
def run_trigger(name, bundleid=None, arg=None):
    """Call an Alfred External Trigger.

    .. versionadded:: 1.31

    If ``bundleid`` is not specified, reads the bundle ID of the current
    workflow from Alfred's environment variables.

    Args:
        name (str): Name of External Trigger to call.
        bundleid (str, optional): Bundle ID of workflow trigger belongs to.
        arg (str, optional): Argument to pass to trigger.
    """
    if not bundleid:
        bundleid = os.getenv('alfred_workflow_bundleid')

    if arg:
        arg = 'with argument "{}"'.format(applescriptify(arg))
    else:
        arg = ''

    script = AS_TRIGGER.format(name=name, bundleid=bundleid,
                               arg=arg)

    run_applescript(script) 
开发者ID:TKkk-iOSer,项目名称:wechat-alfred-workflow,代码行数:27,代码来源:util.py

示例5: main

# 需要导入模块: import os [as 别名]
# 或者: from os import getenv [as 别名]
def main(wf):
    query = sys.argv[1]
    baseUrl = os.getenv('baseUrl')
    url = baseUrl + 'user?keyword=' + query
    try:
        result = web.get(url=url)
        result.raise_for_status()
        resp = result.text
        userList = json.loads(resp)
        if len(userList) > 0:
            for item in userList:
                title = item['title']
                subtitle = item['subTitle']
                icon = item['icon']
                userId = item['userId']
                copyText = item['copyText']
                qlurl = item['url']
                wf.add_item(title=title, subtitle=subtitle, icon=icon, largetext=title, copytext=copyText, quicklookurl=qlurl, arg=userId, valid=True)
        else:
            wf.add_item(title='找不到联系人…',subtitle='请重新输入')
    except IOError:
        wf.add_item(title='请先启动微信 & 登录…',subtitle='并确保安装微信小助手')

    wf.send_feedback() 
开发者ID:TKkk-iOSer,项目名称:wechat-alfred-workflow,代码行数:26,代码来源:search.py

示例6: load_libmkl

# 需要导入模块: import os [as 别名]
# 或者: from os import getenv [as 别名]
def load_libmkl():
    if os.name == 'posix':
        try:
            lib_mkl = os.getenv('LIBMKL')
            return _ctypes.cdll.LoadLibrary(lib_mkl)
        except:
            pass
        try:
            return _ctypes.cdll.LoadLibrary("libmkl_rt.dylib")
        except:
            raise ValueError('MKL Library not found')

    else:
        try:
            return _ctypes.cdll.LoadLibrary("mk2_rt.dll")
        except:
            raise ValueError('MKL Library not found') 
开发者ID:LCAV,项目名称:FRIDA,代码行数:19,代码来源:mkl_fft.py

示例7: make_cuda_ext

# 需要导入模块: import os [as 别名]
# 或者: from os import getenv [as 别名]
def make_cuda_ext(name, module, sources, sources_cuda=[]):

    define_macros = []
    extra_compile_args = {'cxx': []}

    if torch.cuda.is_available() or os.getenv('FORCE_CUDA', '0') == '1':
        define_macros += [('WITH_CUDA', None)]
        extension = CUDAExtension
        extra_compile_args['nvcc'] = [
            '-D__CUDA_NO_HALF_OPERATORS__',
            '-D__CUDA_NO_HALF_CONVERSIONS__',
            '-D__CUDA_NO_HALF2_OPERATORS__',
        ]
        sources += sources_cuda
    else:
        print(f'Compiling {name} without CUDA')
        extension = CppExtension
        # raise EnvironmentError('CUDA is required to compile MMDetection!')

    return extension(
        name=f'{module}.{name}',
        sources=[os.path.join(*module.split('.'), p) for p in sources],
        define_macros=define_macros,
        extra_compile_args=extra_compile_args) 
开发者ID:open-mmlab,项目名称:mmdetection,代码行数:26,代码来源:setup.py

示例8: gpt_device

# 需要导入模块: import os [as 别名]
# 或者: from os import getenv [as 别名]
def gpt_device(self, dev_name):
        disk_dev = self.physical_disk(dev_name)
        cmd = ['parted', disk_dev, '-s', 'print']
        with open(os.devnull) as devnull:
            p = subprocess.Popen(cmd, stdout=subprocess.PIPE,
                                 stderr=subprocess.PIPE, stdin=devnull)
            _cmd_out, _err_out = p.communicate()
            p.wait()
        if p.returncode != 0:
            lang = os.getenv('LANG')
            encoding = lang.rsplit('.')[-1] if lang else 'utf-8'
            raise RuntimeError(str(_err_out, encoding))
        subprocess.check_call(['partprobe', disk_dev])
        if b'msdos' in _cmd_out:
            return False
        if b'gpt' in _cmd_out:
            return True
        raise RuntimeError("Disk '%s' is uninitialized and not usable." %
                           disk_dev) 
开发者ID:mbusb,项目名称:multibootusb,代码行数:21,代码来源:osdriver.py

示例9: parse_args

# 需要导入模块: import os [as 别名]
# 或者: from os import getenv [as 别名]
def parse_args():
    args = sys.argv
    verbose = '--verbose' in args
    only = [e.split('--only=')[1]
            for e in args
            if e.startswith('--only=')]
    checks = all_checks.ALL_CHECKS
    if only:
        checks = [e for e in checks if e.command_line_switch() in only]
        if len(checks) != len(only):
            print('Bad --only argument. Allowed values {!r}.'.format(
                      [e.command_line_switch() for e in all_checks.ALL_CHECKS]),
                  file=sys.stderr)
            sys.exit(1)
    checks = topologically_sorted_checks_with_deps(checks)

    positionals = [arg for arg in args if not arg.startswith('-')]
    pull_request_number = None if len(positionals) < 2 else int(positionals[1])
    access_token = None if len(positionals) < 3 else int(positionals[2])
    if access_token is None:
        access_token = os.getenv('CIRQ_GITHUB_ACCESS_TOKEN')
    return pull_request_number, access_token, verbose, checks 
开发者ID:quantumlib,项目名称:OpenFermion-Cirq,代码行数:24,代码来源:run_checks.py

示例10: configure

# 需要导入模块: import os [as 别名]
# 或者: from os import getenv [as 别名]
def configure(dir=None, format_strs=None):
    if dir is None:
        dir = os.getenv('OPENAI_LOGDIR')
    if dir is None:
        dir = osp.join(tempfile.gettempdir(),
            datetime.datetime.now().strftime("openai-%Y-%m-%d-%H-%M-%S-%f"))
    assert isinstance(dir, str)
    os.makedirs(dir, exist_ok=True)

    if format_strs is None:
        strs = os.getenv('OPENAI_LOG_FORMAT')
        format_strs = strs.split(',') if strs else LOG_OUTPUT_FORMATS
    output_formats = [make_output_format(f, dir) for f in format_strs]

    Logger.CURRENT = Logger(dir=dir, output_formats=output_formats)
    log('Logging to %s'%dir) 
开发者ID:Hwhitetooth,项目名称:lirpg,代码行数:18,代码来源:logger.py

示例11: mpi_fork

# 需要导入模块: import os [as 别名]
# 或者: from os import getenv [as 别名]
def mpi_fork(n, bind_to_core=False):
    """Re-launches the current script with workers
    Returns "parent" for original parent, "child" for MPI children
    """
    if n<=1: 
        return "child"
    if os.getenv("IN_MPI") is None:
        env = os.environ.copy()
        env.update(
            MKL_NUM_THREADS="1",
            OMP_NUM_THREADS="1",
            IN_MPI="1"
        )
        args = ["mpirun", "-np", str(n)]
        if bind_to_core:
            args += ["-bind-to", "core"]
        args += [sys.executable] + sys.argv
        subprocess.check_call(args, env=env)
        return "parent"
    else:
        return "child" 
开发者ID:Hwhitetooth,项目名称:lirpg,代码行数:23,代码来源:mpi_fork.py

示例12: loadstate

# 需要导入模块: import os [as 别名]
# 或者: from os import getenv [as 别名]
def loadstate():
    global STATE, STATEFILE
    if os.getenv("HOME") is not None:
        STATEFILE = os.path.join(os.getenv("HOME"), ".epr")
        if os.path.isdir(os.path.join(os.getenv("HOME"), ".config")):
            configdir = os.path.join(os.getenv("HOME"), ".config", "epr")
            os.makedirs(configdir, exist_ok=True)
            if os.path.isfile(STATEFILE):
                if os.path.isfile(os.path.join(configdir, "config")):
                    os.remove(os.path.join(configdir, "config"))
                shutil.move(STATEFILE, os.path.join(configdir, "config"))
            STATEFILE = os.path.join(configdir, "config")
    elif os.getenv("USERPROFILE") is not None:
        STATEFILE = os.path.join(os.getenv("USERPROFILE"), ".epr")
    else:
        STATEFILE = os.devnull

    if os.path.exists(STATEFILE):
        with open(STATEFILE, "r") as f:
            STATE = json.load(f) 
开发者ID:wustho,项目名称:epr,代码行数:22,代码来源:epr.py

示例13: publish

# 需要导入模块: import os [as 别名]
# 或者: from os import getenv [as 别名]
def publish(self, level, msg, ext_info):

        sns_arn = os.getenv(ENV_SNS_ISSUE_TOPIC, None)
        if sns_arn is not None:
            message = {
                "log-group": self._loggroup,
                "log-stream": self._logstream,
                "level": level,
                "message": msg
            }
            if ext_info not in [None, {}]:
                for i in ext_info:
                    message[i.lower()] = ext_info[i]

            topic_msg = safe_json({"default": safe_json(message, indent=3), "lambda": message})
            resp = self.sns_client.publish_with_retries(TopicArn=sns_arn,
                                                        Message=topic_msg,
                                                        MessageStructure="json")
            print(resp) 
开发者ID:awslabs,项目名称:aws-ops-automator,代码行数:21,代码来源:issues_topic.py

示例14: get_action_session

# 需要导入模块: import os [as 别名]
# 或者: from os import getenv [as 别名]
def get_action_session(self, account, param_name=None, logger=None):
        self._logger_.debug("Getting action session for account \"{}\", task is \"{}\", parameter is \"{}\"", account,
                            self._task_, param_name)

        try:
            role_name = self.get(param_name, None)
            if role_name is None:
                role_name = self.get(handlers.TASK_ROLE, None)
            if role_name is None:
                if account == os.getenv(handlers.ENV_OPS_AUTOMATOR_ACCOUNT):
                    role_name = None
                else:
                    role_name = handlers.default_rolename_for_stack()

            role_arn = handlers.ARN_ROLE_TEMPLATE.format(account, role_name) if role_name is not None else None
            self._logger_.debug("Role arn is \"{}\"", role_arn)

            return services.get_session(role_arn=role_arn, logger=logger)
        except Exception as ex:
            if logger is not None:
                logger.error(handlers.ERR_CREATING_SESSION, ex)
            return None 
开发者ID:awslabs,项目名称:aws-ops-automator,代码行数:24,代码来源:action_base.py

示例15: create_task_config_objects

# 需要导入模块: import os [as 别名]
# 或者: from os import getenv [as 别名]
def create_task_config_objects(self, config_item):
        # get the class that implements the action and test if there is a static method for creating templates
        action_class = actions.get_action_class(config_item[configuration.CONFIG_ACTION_NAME])
        create_task_objects_method = getattr(action_class, "create_task_config_objects", None)
        # if the method exists then validate the parameters using the business logic for that class
        bucket = os.getenv(configuration.ENV_CONFIG_BUCKET)
        prefix = "{}/{}/{}/".format(configuration.TASKS_OBJECTS, config_item[configuration.CONFIG_ACTION_NAME],
                                    config_item[configuration.CONFIG_TASK_NAME])
        task_name = config_item[configuration.CONFIG_TASK_NAME]
        try:
            if create_task_objects_method is not None:
                cfg = self.get_parameters(config_item)
                objects = create_task_objects_method(cfg)
                if objects is not None:
                    s3 = boto3.client("s3")
                    for t in objects:
                        s3.put_object(Bucket=bucket, Key=prefix + t, Body=objects[t])
                        self._logger.info("Created config object {}/{} in bucket {} for task {}", prefix, t, bucket, task_name)
        except Exception as ex:
            self._logger.error(ERR_CREATING_TASK_OBJECT, task_name, bucket, prefix, ex) 
开发者ID:awslabs,项目名称:aws-ops-automator,代码行数:22,代码来源:task_configuration.py


注:本文中的os.getenv方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。