def test_iteritems():
dict_ = dict(foo="bar")
assert isinstance(iteritems(dict_), Iterable)
for k, v in iteritems(dict_):
assert dict_[k] == v
def get_function_arguments(fn):
# https://stackoverflow.com/a/2677263
params = dict()
success = False
if _compat.PY2: # pragma: no cover
argspec_getter = inspect.getargspec
success = True
if _compat.PYTHON_VERSION >= (3, 0) and _compat.PYTHON_VERSION < (
3, 5): # pragma: no cover
argspec_getter = inspect.getfullargspec
success = True
if success: # pragma: no cover
argspec = argspec_getter(fn)
params = dict_from_list(argspec.args, argspec.defaults or [])
if _compat.PYTHON_VERSION >= (3, 5):
signature = inspect.signature(fn)
parameters = signature.parameters
params = {k: v.default for k, v in _compat.iteritems(parameters)}
success = True
if not success: # pragma: no cover
raise ValueError(
"Unknown Python Version {} for fetching functional arguments.".
format(sys.version))
return params
def foobar(*args, **kwargs):
args = get_args()
params = merge_dict(args, override)
for k, v in iteritems(values):
assert params[k] == v
if initial:
for k in iterkeys(initial):
assert initial[k] == args[k]
def popen(*args, **kwargs):
output = kwargs.get("output", False)
quiet = kwargs.get("quiet", False)
directory = kwargs.get("cwd")
environment = kwargs.get("env")
shell = kwargs.get("shell", True)
raise_err = kwargs.get("raise_err", True)
environ = os.environ.copy()
if environment:
environ.update(environment)
for k, v in iteritems(environ):
environ[k] = str(v)
command = " ".join([str(arg) for arg in args])
logger.info("Executing command: %s" % command)
if quiet:
output = True
proc = sp.Popen(command,
bufsize=-1,
stdin=sp.PIPE if output else kwargs.get("stdin"),
stdout=sp.PIPE if output else None,
stderr=sp.PIPE if output else None,
env=environ,
cwd=directory,
shell=shell)
code = proc.wait()
if code and raise_err:
raise PopenError(code, command)
if output:
output, error = proc.communicate()
if output:
output = safe_decode(output)
output = strip(output)
if error:
error = safe_decode(error)
error = strip(error)
if quiet:
return code
else:
return code, output, error
else:
return code
def _init(self):
for k, v in iteritems(Settings._DEFAULTS):
self.set(k, v)