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def add_class(self, ioclass):
"""Add one VNXIOClass instance to policy. .. note: due to the limitation of VNX, need to stop the policy first. """ |
current_ioclasses = self.ioclasses
if ioclass.name in current_ioclasses.name:
return
current_ioclasses.append(ioclass)
self.modify(new_ioclasses=current_ioclasses) |
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def remove_class(self, ioclass):
"""Remove VNXIOClass instance from policy.""" |
current_ioclasses = self.ioclasses
new_ioclasses = filter(lambda x: x.name != ioclass.name,
current_ioclasses)
self.modify(new_ioclasses=new_ioclasses) |
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def replace_lun(self, *lun_list):
"""Replaces the exiting LUNs to lun_list.""" |
lun_add = self._prepare_luns_add(lun_list)
lun_remove = self._prepare_luns_remove(lun_list, False)
return self.modify(lun_add=lun_add, lun_remove=lun_remove) |
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def update_lun(self, add_luns=None, remove_luns=None):
"""Updates the LUNs in CG, adding the ones in `add_luns` and removing the ones in `remove_luns`""" |
if not add_luns and not remove_luns:
log.debug("Empty add_luns and remove_luns passed in, "
"skip update_lun.")
return RESP_OK
lun_add = self._prepare_luns_add(add_luns)
lun_remove = self._prepare_luns_remove(remove_luns, True)
return self.m... |
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def clean(inst):
"""Routine to return FPMU data cleaned to the specified level Parameters inst : (pysat.Instrument) Instrument class object, whose attribute clea... |
inst.data.replace(-999., np.nan, inplace=True) # Te
inst.data.replace(-9.9999998e+30, np.nan, inplace=True) #Ni
return None |
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def _attach_files(self, files_info):
"""Attaches info returned by instrument list_files routine to Instrument object. """ |
if not files_info.empty:
if (len(files_info.index.unique()) != len(files_info)):
estr = 'WARNING! Duplicate datetimes in provided file '
estr = '{:s}information.\nKeeping one of each '.format(estr)
estr = '{:s}of the duplicates, dropping the rest.'.f... |
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def _store(self):
"""Store currently loaded filelist for instrument onto filesystem""" |
name = self.stored_file_name
# check if current file data is different than stored file list
# if so, move file list to previous file list, store current to file
# if not, do nothing
stored_files = self._load()
if len(stored_files) != len(self.files):
# # of... |
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def _load(self, prev_version=False):
"""Load stored filelist and return as Pandas Series Parameters prev_version : boolean if True, will load previous version of... |
fname = self.stored_file_name
if prev_version:
fname = os.path.join(self.home_path, 'previous_'+fname)
else:
fname = os.path.join(self.home_path, fname)
if os.path.isfile(fname) and (os.path.getsize(fname) > 0):
if self.write_to_disk:
... |
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def _remove_data_dir_path(self, inp=None):
# import string """Remove the data directory path from filenames""" |
# need to add a check in here to make sure data_dir path is actually in
# the filename
if inp is not None:
split_str = os.path.join(self.data_path, '')
return inp.apply(lambda x: x.split(split_str)[-1]) |
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def concat(self, other, strict=False):
"""Concats two metadata objects together. Parameters other : Meta Meta object to be concatenated strict : bool if True, en... |
mdata = self.copy()
# checks
if strict:
for key in other.keys():
if key in mdata:
raise RuntimeError('Duplicated keys (variable names) ' +
'across Meta objects in keys().')
for key in other.keys_... |
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def pop(self, name):
"""Remove and return metadata about variable Parameters name : str variable name Returns ------- pandas.Series Series of metadata for variab... |
# check if present
if name in self:
# get case preserved name for variable
new_name = self.var_case_name(name)
# check if 1D or nD
if new_name in self.keys():
output = self[new_name]
self.data.drop(new_name, inplace=True, a... |
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def transfer_attributes_to_instrument(self, inst, strict_names=False):
"""Transfer non-standard attributes in Meta to Instrument object. Pysat's load_netCDF and ... |
# base Instrument attributes
banned = inst._base_attr
# get base attribute set, and attributes attached to instance
base_attrb = self._base_attr
this_attrb = dir(self)
# collect these attributes into a dict
adict = {}
transfer_key = []
for key in... |
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def from_csv(cls, name=None, col_names=None, sep=None, **kwargs):
"""Create instrument metadata object from csv. Parameters name : string absolute filename for c... |
import pysat
req_names = ['name','long_name','units']
if col_names is None:
col_names = req_names
elif not all([i in col_names for i in req_names]):
raise ValueError('col_names must include name, long_name, units.')
if sep is None:
sep = ','
... |
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def nonraw_instance(receiver):
""" A signal receiver decorator that fetch the complete instance from db when it's passed as raw """ |
@wraps(receiver)
def wrapper(sender, instance, raw, using, **kwargs):
if raw:
instance = sender._default_manager.using(using).get(pk=instance.pk)
return receiver(sender=sender, raw=raw, instance=instance, using=using,
**kwargs)
return wrapper |
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def base_definition_pre_delete(sender, instance, **kwargs):
""" This is used to pass data required for deletion to the post_delete signal that is no more availab... |
# see CASCADE_MARK_ORIGIN's docstring
cascade_deletion_origin = popattr(
instance._state, '_cascade_deletion_origin', None
)
if cascade_deletion_origin == 'model_def':
return
if (instance.base and issubclass(instance.base, models.Model) and
instance.base._meta.abstract):... |
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def base_definition_post_delete(sender, instance, **kwargs):
""" Make sure to delete fields inherited from an abstract model base. """ |
if hasattr(instance._state, '_deletion'):
# Make sure to flatten abstract bases since Django
# migrations can't deal with them.
model = popattr(instance._state, '_deletion')
for field in instance.base._meta.fields:
perform_ddl('remove_field', model, field) |
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def raw_field_definition_proxy_post_save(sender, instance, raw, **kwargs):
""" When proxy field definitions are loaded from a fixture they're not passing through... |
if raw:
model_class = instance.content_type.model_class()
opts = model_class._meta
if opts.proxy and opts.concrete_model is sender:
field_definition_post_save(
sender=model_class, instance=instance.type_cast(), raw=raw,
**kwargs
) |
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def field_definition_post_save(sender, instance, created, raw, **kwargs):
""" This signal is connected by all FieldDefinition subclasses see comment in FieldDefi... |
model_class = instance.model_def.model_class().render_state()
field = instance.construct_for_migrate()
field.model = model_class
if created:
if hasattr(instance._state, '_creation_default_value'):
field.default = instance._state._creation_default_value
delattr(instance._... |
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def _app_cache_deepcopy(obj):
""" An helper that correctly deepcopy model cache state """ |
if isinstance(obj, defaultdict):
return deepcopy(obj)
elif isinstance(obj, dict):
return type(obj)((_app_cache_deepcopy(key), _app_cache_deepcopy(val)) for key, val in obj.items())
elif isinstance(obj, list):
return list(_app_cache_deepcopy(val) for val in obj)
elif isinstance(o... |
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def app_cache_restorer():
""" A context manager that restore model cache state as it was before entering context. """ |
state = _app_cache_deepcopy(apps.__dict__)
try:
yield state
finally:
with apps_lock():
apps.__dict__ = state
# Rebind the app registry models cache to
# individual app config ones.
for app_conf in apps.get_app_configs():
app_co... |
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def CASCADE_MARK_ORIGIN(collector, field, sub_objs, using):
""" Custom on_delete handler which sets _cascade_deletion_origin on the _state of the all relating ob... |
CASCADE(collector, field, sub_objs, using)
if sub_objs:
for obj in sub_objs:
obj._state._cascade_deletion_origin = field.name |
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def mutable_model_prepared(signal, sender, definition, existing_model_class, **kwargs):
""" Make sure all related model class are created and marked as dependenc... |
referenced_models = set()
# Collect all model class the obsolete model class was referring to
if existing_model_class:
for field in existing_model_class._meta.local_fields:
if isinstance(field, RelatedField):
remote_field_model = get_remote_field_model(field)
... |
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def _model_class_from_pk(definition_cls, definition_pk):
""" Helper used to unpickle MutableModel model class from their definition pk. """ |
try:
return definition_cls.objects.get(pk=definition_pk).model_class()
except definition_cls.DoesNotExist:
pass |
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def clean(self):
""" Make sure the lookup makes sense """ |
if self.lookup == '?': # Randomly sort
return
else:
lookups = self.lookup.split(LOOKUP_SEP)
opts = self.model_def.model_class()._meta
valid = True
while len(lookups):
lookup = lookups.pop(0)
try:
... |
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def lorentz_deriv((x, y, z), t0, sigma=10., beta=8./3, rho=28.0):
"""Compute the time-derivative of a Lorentz system.""" |
return [sigma * (y - x), x * (rho - z) - y, x * y - beta * z] |
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| def parse_series_args(topics, fields):
'''Return which topics and which field keys need to be examined
for plotting'''
keys = {}
for field in fields:
for topic in topics:
if field.startswith(topic):
keys[field] = (topic, field[len(topic) + 1:])
return keys |
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| def bag_to_dataframe(bag_name, include=None, exclude=None, parse_header=False, seconds=False):
'''
Read in a rosbag file and create a pandas data frame that
is indexed by the time the message was recorded in the bag.
:bag_name: String name for the bag file
:include: None, String, or List Topics to... |
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| def create_data_map(msgs_to_read):
'''
Create a data map for usage when parsing the bag
'''
dmap = {}
for topic in msgs_to_read.keys():
base_name = get_key_name(topic) + '__'
fields = {}
for f in msgs_to_read[topic]:
key = (base_name + f).replace('.', '_')
... |
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| def prune_topics(bag_topics, include, exclude):
'''prune the topics. If include is None add all to the set of topics to
use if include is a string regex match that string,
if it is a list use the list
If exclude is None do nothing, if string remove the topics with regex,
if it is a l... |
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| def get_msg_info(yaml_info, topics, parse_header=True):
'''
Get info from all of the messages about what they contain
and will be added to the dataframe
'''
topic_info = yaml_info['topics']
msgs = {}
classes = {}
for topic in topics:
base_key = get_key_name(topic)
msg_pa... |
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| def get_topics(yaml_info):
''' Returns the names of all of the topics in the bag, and prints them
to stdout if requested
'''
# Pull out the topic info
names = []
# Store all of the topics in a dictionary
topics = yaml_info['topics']
for topic in topics:
names.append(topic['to... |
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| def get_base_fields(msg, prefix='', parse_header=True):
'''function to get the full names of every message field in the message'''
slots = msg.__slots__
ret_val = []
msg_types = dict()
for i in slots:
slot_msg = getattr(msg, i)
if not parse_header and i == 'header':
conti... |
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def jsonify_payload(self):
""" Dump the payload to JSON """ |
# Assume already json serialized
if isinstance(self.payload, string_types):
return self.payload
return json.dumps(self.payload, cls=StandardJSONEncoder) |
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def _send(self):
""" Send the webhook method """ |
payload = self.payload
sending_metadata = {'success': False}
post_attributes = {'timeout': self.timeout}
if self.custom_headers:
post_attributes['headers'] = self.custom_headers
if not post_attributes.get('headers', None):
post_attributes['headers'] = {... |
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def generateIdentityKeyPair():
""" Generate an identity key pair. Clients should only do this once, at install time. @return the generated IdentityKeyPair. """ |
keyPair = Curve.generateKeyPair()
publicKey = IdentityKey(keyPair.getPublicKey())
serialized = '0a21056e8936e8367f768a7bba008ade7cf58407bdc7a6aae293e2c' \
'b7c06668dcd7d5e12205011524f0c15467100dd603e0d6020f4d293' \
'edfbcd82129b14a88791ac81365c'
... |
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def generatePreKeys(start, count):
""" Generate a list of PreKeys. Clients should do this at install time, and subsequently any time the list of PreKeys stored o... |
results = []
start -= 1
for i in range(0, count):
preKeyId = ((start + i) % (Medium.MAX_VALUE - 1)) + 1
results.append(PreKeyRecord(preKeyId, Curve.generateKeyPair()))
return results |
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def validate_valid_transition(enum, from_value, to_value):
""" Validate that to_value is a valid choice and that to_value is a valid transition from from_value. ... |
validate_available_choice(enum, to_value)
if hasattr(enum, '_transitions') and not enum.is_valid_transition(from_value, to_value):
message = _(six.text_type('{enum} can not go from "{from_value}" to "{to_value}"'))
raise InvalidStatusOperationError(message.format(
enum=enum.__name__... |
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def validate_available_choice(enum, to_value):
""" Validate that to_value is defined as a value in enum. """ |
if to_value is None:
return
if type(to_value) is not int:
try:
to_value = int(to_value)
except ValueError:
message_str = "'{value}' cannot be converted to int"
message = _(six.text_type(message_str))
raise InvalidStatusOperationError(mess... |
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def open(self):
"""Open the connection wit the device.""" |
try:
self.device.open()
except ConnectTimeoutError as cte:
raise ConnectionException(cte.message)
self.device.timeout = self.timeout
self.device._conn._session.transport.set_keepalive(self.keepalive)
if hasattr(self.device, "cu"):
# make sure ... |
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def compare_config(self):
"""Compare candidate config with running.""" |
diff = self.device.cu.diff()
if diff is None:
return ''
else:
return diff.strip() |
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def get_facts(self):
"""Return facts of the device.""" |
output = self.device.facts
uptime = self.device.uptime or -1
interfaces = junos_views.junos_iface_table(self.device)
interfaces.get()
interface_list = interfaces.keys()
return {
'vendor': u'Juniper',
'model': py23_compat.text_type(output['model... |
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def get_ntp_peers(self):
"""Return the NTP peers configured on the device.""" |
ntp_table = junos_views.junos_ntp_peers_config_table(self.device)
ntp_table.get()
ntp_peers = ntp_table.items()
if not ntp_peers:
return {}
return {napalm_base.helpers.ip(peer[0]): {} for peer in ntp_peers} |
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def get_ntp_servers(self):
"""Return the NTP servers configured on the device.""" |
ntp_table = junos_views.junos_ntp_servers_config_table(self.device)
ntp_table.get()
ntp_servers = ntp_table.items()
if not ntp_servers:
return {}
return {napalm_base.helpers.ip(server[0]): {} for server in ntp_servers} |
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def get_probes_config(self):
"""Return the configuration of the RPM probes.""" |
probes = {}
probes_table = junos_views.junos_rpm_probes_config_table(self.device)
probes_table.get()
probes_table_items = probes_table.items()
for probe_test in probes_table_items:
test_name = py23_compat.text_type(probe_test[0])
test_details = {
... |
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def get_probes_results(self):
"""Return the results of the RPM probes.""" |
probes_results = {}
probes_results_table = junos_views.junos_rpm_probes_results_table(self.device)
probes_results_table.get()
probes_results_items = probes_results_table.items()
for probe_result in probes_results_items:
probe_name = py23_compat.text_type(probe_resu... |
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def traceroute(self, destination, source=C.TRACEROUTE_SOURCE, ttl=C.TRACEROUTE_TTL, timeout=C.TRACEROUTE_TIMEOUT, vrf=C.TRACEROUTE_VRF):
"""Execute traceroute an... |
traceroute_result = {}
# calling form RPC does not work properly :(
# but defined junos_route_instance_table just in case
source_str = ''
maxttl_str = ''
wait_str = ''
vrf_str = ''
if source:
source_str = ' source {source}'.format(source=so... |
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def get(self, request, format=None):
""" Remove all auth tokens owned by request.user. """ |
tokens = Token.objects.filter(user=request.user)
for token in tokens:
token.delete()
content = {'success': _('User logged out.')}
return Response(content, status=status.HTTP_200_OK) |
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def _set_attrs_to_values(self, response={}):
""" Set attributes to dictionary values so can access via dot notation. """ |
for key in response.keys():
setattr(self, key, response[key]) |
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def doc(self, groups=None, set_location=True, **properties):
"""Add flask route to autodoc for automatic documentation Any route decorated with this method will ... |
def decorator(f):
# Get previous group list (if any)
if f in self.func_groups:
groupset = self.func_groups[f]
else:
groupset = set()
# Set group[s]
if type(groups) is list:
groupset.update(groups)
... |
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def unsaved_files_dialog( self, all_files=False, with_cancel=True, with_discard=True):
"""Return true if OK to continue with close or quit or whatever""" |
for image in self.images:
if image.metadata.changed() and (all_files or image.selected):
break
else:
return True
dialog = QtWidgets.QMessageBox()
dialog.setWindowTitle(self.tr('Photini: unsaved data'))
dialog.setText(self.tr('<h3>Some imag... |
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def from_ISO_8601(cls, date_string, time_string, tz_string):
"""Sufficiently general ISO 8601 parser. Inputs must be in "basic" format, i.e. no '-' or ':' separa... |
# parse tz_string
if tz_string:
tz_offset = (int(tz_string[1:3]) * 60) + int(tz_string[3:])
if tz_string[0] == '-':
tz_offset = -tz_offset
else:
tz_offset = None
if time_string == '000000':
# assume no time information
... |
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def xpath(self, xpath):
""" Finds another node by XPath originating at the current node. """ |
return [self.get_node_factory().create(node_id)
for node_id in self._get_xpath_ids(xpath).split(",")
if node_id] |
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def css(self, css):
""" Finds another node by a CSS selector relative to the current node. """ |
return [self.get_node_factory().create(node_id)
for node_id in self._get_css_ids(css).split(",")
if node_id] |
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def get_bool_attr(self, name):
""" Returns the value of a boolean HTML attribute like `checked` or `disabled` """ |
val = self.get_attr(name)
return val is not None and val.lower() in ("true", name) |
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def set_attr(self, name, value):
""" Sets the value of an attribute. """ |
self.exec_script("node.setAttribute(%s, %s)" % (repr(name), repr(value))) |
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def value(self):
""" Returns the node's value. """ |
if self.is_multi_select():
return [opt.value()
for opt in self.xpath(".//option")
if opt["selected"]]
else:
return self._invoke("value") |
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def set_header(self, key, value):
""" Sets a HTTP header for future requests. """ |
self.conn.issue_command("Header", _normalize_header(key), value) |
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def headers(self):
""" Returns a list of the last HTTP response headers. Header keys are normalized to capitalized form, as in `User-Agent`. """ |
headers = self.conn.issue_command("Headers")
res = []
for header in headers.split("\r"):
key, value = header.split(": ", 1)
for line in value.split("\n"):
res.append((_normalize_header(key), line))
return res |
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def eval_script(self, expr):
""" Evaluates a piece of Javascript in the context of the current page and returns its value. """ |
ret = self.conn.issue_command("Evaluate", expr)
return json.loads("[%s]" % ret)[0] |
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def cookies(self):
""" Returns a list of all cookies in cookie string format. """ |
return [line.strip()
for line in self.conn.issue_command("GetCookies").split("\n")
if line.strip()] |
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def set_html(self, html, url = None):
""" Sets custom HTML in our Webkit session and allows to specify a fake URL. Scripts and CSS is dynamically fetched as if t... |
if url:
self.conn.issue_command('SetHtml', html, url)
else:
self.conn.issue_command('SetHtml', html) |
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def set_proxy(self, host = "localhost", port = 0, user = "", password = ""):
""" Sets a custom HTTP proxy to use for future requests. """ |
self.conn.issue_command("SetProxy", host, port, user, password) |
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def connect(self):
""" Returns a new socket connection to this server. """ |
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect(("127.0.0.1", self._port))
return sock |
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def read_line(self):
""" Consume one line from the stream. """ |
while True:
newline_idx = self.buf.find(b"\n")
if newline_idx >= 0:
res = self.buf[:newline_idx]
self.buf = self.buf[newline_idx + 1:]
return res
chunk = self.f.recv(4096)
if not chunk:
raise EndOfStreamError()
self.buf += chunk |
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def read(self, n):
""" Consume `n` characters from the stream. """ |
while len(self.buf) < n:
chunk = self.f.recv(4096)
if not chunk:
raise EndOfStreamError()
self.buf += chunk
res, self.buf = self.buf[:n], self.buf[n:]
return res |
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def _read_response(self):
""" Reads a complete response packet from the server """ |
result = self.buf.read_line().decode("utf-8")
if not result:
raise NoResponseError("No response received from server.")
msg = self._read_message()
if result != "ok":
raise InvalidResponseError(msg)
return msg |
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def _read_message(self):
""" Reads a single size-annotated message from the server """ |
size = int(self.buf.read_line().decode("utf-8"))
return self.buf.read(size).decode("utf-8") |
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| def log_error(self, error, message, detail=None, strip=4):
"Add an error message and optional user message to the error list"
if message:
msg = message + ": " + error
else:
msg = error
tb = traceback.format_stack()
if sys.version_info >= (3, 0):
... |
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| def equal(self, a, b, message=None):
"Check if two values are equal"
if a != b:
self.log_error("{} != {}".format(str(a), str(b)), message)
return False
return True |
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| def is_not_none(self, a, message=None):
"Check if a value is not None"
if a is None:
self.log_error("{} is None".format(str(a)), message)
return False
return True |
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def enable(self):
"""Enable the chip.""" |
# Flip on the power and enable bits.
self._write8(TCS34725_ENABLE, TCS34725_ENABLE_PON)
time.sleep(0.01)
self._write8(TCS34725_ENABLE, (TCS34725_ENABLE_PON | TCS34725_ENABLE_AEN)) |
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def set_interrupt(self, enabled):
"""Enable or disable interrupts by setting enabled to True or False.""" |
enable_reg = self._readU8(TCS34725_ENABLE)
if enabled:
enable_reg |= TCS34725_ENABLE_AIEN
else:
enable_reg &= ~TCS34725_ENABLE_AIEN
self._write8(TCS34725_ENABLE, enable_reg)
time.sleep(1) |
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def _dict_to_html_attributes(d):
""" Converts a dictionary to a string of ``key=\"value\"`` pairs. If ``None`` is provided as the dictionary an empty string is r... |
if d is None:
return ""
return "".join(" {}=\"{}\"".format(key, value) for key, value in iter(d.items())) |
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def _list_of_dicts_to_column_headers(list_of_dicts):
""" Detects if all entries in an list of ``dict``'s have identical keys. Returns the keys if all keys are th... |
if len(list_of_dicts) < 2 or not all(isinstance(item, dict) for item in list_of_dicts):
return None
column_headers = list_of_dicts[0].keys()
for d in list_of_dicts[1:]:
if len(d.keys()) != len(column_headers) or not all(header in d for header in column_headers):
... |
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def _markup(self, entry):
""" Recursively generates HTML for the current entry. Parameters entry : object Object to convert to HTML. Maybe be a single entity or ... |
if entry is None:
return ""
if isinstance(entry, list):
list_markup = "<ul>"
for item in entry:
list_markup += "<li>{:s}</li>".format(self._markup(item))
list_markup += "</ul>"
return list_markup
if isinstance(entry, di... |
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def _maybe_club(self, list_of_dicts):
""" If all keys in a list of dicts are identical, values from each ``dict`` are clubbed, i.e. inserted under a common colum... |
column_headers = JsonConverter._list_of_dicts_to_column_headers(list_of_dicts)
if column_headers is None:
# common headers not found, return normal markup
html_output = self._markup(list_of_dicts)
else:
html_output = self._table_opening_tag
html_o... |
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| def msg(self, msg=None, ret_r=False):
'''code's message'''
if msg or ret_r:
self._msg = msg
return self
return self._msg |
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| def detail(self, detail=None, ret_r=False):
'''code's detail'''
if detail or ret_r:
self._detail = detail
return self
return self._detail |
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| def _init(self, clnt):
'''initialize api by YunpianClient'''
assert clnt, "clnt is None"
self._clnt = clnt
self._apikey = clnt.apikey()
self._version = clnt.conf(YP_VERSION, defval=VERSION_V2)
self._charset = clnt.conf(HTTP_CHARSET, defval=CHARSET_UTF8)
self._name... |
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| def verify_param(self, param, must=[], r=None):
'''return Code.ARGUMENT_MISSING if every key in must not found in param'''
if APIKEY not in param:
param[APIKEY] = self.apikey()
r = Result() if r is None else r
for p in must:
if p not in param:
r.c... |
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| def custom_conf(self, conf):
'''custom apikey and http parameters'''
if conf:
for (key, val) in conf.items():
self.__conf[key] = val
return self |
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| def api(self, name):
'''return special API by package's name'''
assert name, 'name is none'
if flow.__name__ == name:
api = flow.FlowApi()
elif sign.__name__ == name:
api = sign.SignApi()
elif sms.__name__ == name:
api = sms.SmsApi()
e... |
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| def conf(self, key=None, defval=None):
'''return YunpianConf if key=None, else return value in YunpianConf'''
if key is None:
return self._ypconf
val = self._ypconf.conf(key)
return defval if val is None else val |
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| def post(self, url, data, charset=CHARSET_UTF8, headers={}):
'''response json text'''
if 'Api-Lang' not in headers:
headers['Api-Lang'] = 'python'
if 'Content-Type' not in headers:
headers['Content-Type'] = "application/x-www-form-urlencoded;charset=" + charset
rs... |
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| def app_resolver(app_name=None, pattern_kwargs=None, name=None):
'''
Registers the given app_name with DMP and adds convention-based
url patterns for it.
This function is meant to be called in a project's urls.py.
'''
urlconf = URLConf(app_name, pattern_kwargs)
resolver = re_path(
'... |
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| def dmp_paths_for_app(app_name, pattern_kwargs=None, pretty_app_name=None):
'''Utility function that creates the default patterns for an app'''
dmp = apps.get_app_config('django_mako_plus')
# Because these patterns are subpatterns within the app's resolver,
# we don't include the /app/ in the pattern --... |
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| def dmp_path(regex, kwargs=None, name=None, app_name=None):
'''
Creates a DMP-style, convention-based pattern that resolves
to various view functions based on the 'dmp_page' value.
The following should exist as 1) regex named groups or
2) items in the kwargs dict:
dmp_app Should res... |
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| def alternate_syntax(local, using, **kwargs):
'''
A Mako filter that renders a block of text using a different template engine
than Mako. The named template engine must be listed in settings.TEMPLATES.
The template context variables are available in the embedded template.
Specify kwargs to add add... |
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| def get_view_function(module_name, function_name, fallback_app=None, fallback_template=None, verify_decorator=True):
'''
Retrieves a view function from the cache, finding it if the first time.
Raises ViewDoesNotExist if not found. This is called by resolver.py.
'''
# first check the cache (without ... |
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| def find_view_function(module_name, function_name, fallback_app=None, fallback_template=None, verify_decorator=True):
'''
Finds a view function, class-based view, or template view.
Raises ViewDoesNotExist if not found.
'''
dmp = apps.get_app_config('django_mako_plus')
# I'm first calling find_s... |
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| def iter_related(self):
'''
Generator function that iterates this object's related providers,
which includes this provider.
'''
for tpl in self.provider_run.templates:
yield tpl.providers[self.index] |
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| def get_cache_item(self):
'''Gets the cached item. Raises AttributeError if it hasn't been set.'''
if settings.DEBUG:
raise AttributeError('Caching disabled in DEBUG mode')
return getattr(self.template, self.options['template_cache_key']) |
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| def flatten(*args):
'''Generator that recursively flattens embedded lists, tuples, etc.'''
for arg in args:
if isinstance(arg, collections.Iterable) and not isinstance(arg, (str, bytes)):
yield from flatten(*arg)
else:
yield arg |
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| def crc32(filename):
'''
Calculates the CRC checksum for a file.
Using CRC32 because security isn't the issue and don't need perfect noncollisions.
We just need to know if a file has changed.
On my machine, crc32 was 20 times faster than any hashlib algorithm,
including blake and md5 algorithms... |
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| def compile_mako_files(self, app_config):
'''Compiles the Mako templates within the apps of this system'''
# go through the files in the templates, scripts, and styles directories
for subdir_name in self.SEARCH_DIRS:
subdir = subdir_name.format(
app_path=app_config.pa... |
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| def from_string(self, template_code):
'''
Compiles a template from the given string.
This is one of the required methods of Django template engines.
'''
dmp = apps.get_app_config('django_mako_plus')
mako_template = Template(template_code, imports=dmp.template_imports, inp... |
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| def _register_converter(cls, conv_func, conv_type):
'''Triggered by the @converter_function decorator'''
cls.converters.append(ConverterFunctionInfo(conv_func, conv_type, len(cls.converters)))
cls._sort_converters() |
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| def _sort_converters(cls, app_ready=False):
'''Sorts the converter functions'''
# app_ready is True when called from DMP's AppConfig.ready()
# we can't sort before then because models aren't ready
cls._sorting_enabled = cls._sorting_enabled or app_ready
if cls._sorting_enabled:
... |
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| def convert_parameters(self, request, *args, **kwargs):
'''
Iterates the urlparams and converts them according to the
type hints in the current view function. This is the primary
function of the class.
'''
args = list(args)
urlparam_i = 0
parameters = se... |
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| def convert_value(self, value, parameter, request):
'''
Converts a parameter value in the view function call.
value: value from request.dmp.urlparams to convert
The value will always be a string, even if empty '' (never None).
parameter: an instanc... |
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