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def _parse_persons(self, datafield, subfield, roles=["aut"]):
"""
Parse persons from given datafield.
Args:
datafield (str): code of datafield ("010", "730", etc..)
subfield (char): code of subfield ("a", "z", "4", etc..)
role (list of str): set to ["any"] f... |
def get_subname(self, undefined=""):
"""
Args:
undefined (optional): Argument, which will be returned if the
`subname` record is not found.
Returns:
str: Subname of the book or `undefined` if `subname` is not \
found.
"""
... |
def get_price(self, undefined=""):
"""
Args:
undefined (optional): Argument, which will be returned if the
`price` record is not found.
Returns:
str: Price of the book (with currency) or `undefined` if `price` \
is not found.
... |
def get_part(self, undefined=""):
"""
Args:
undefined (optional): Argument, which will be returned if the
`part` record is not found.
Returns:
str: Which part of the book series is this record or `undefined` \
if `part` is not found... |
def get_part_name(self, undefined=""):
"""
Args:
undefined (optional): Argument, which will be returned if the
`part_name` record is not found.
Returns:
str: Name of the part of the series. or `undefined` if `part_name`\
is not foun... |
def get_publisher(self, undefined=""):
"""
Args:
undefined (optional): Argument, which will be returned if the
`publisher` record is not found.
Returns:
str: Name of the publisher ("``Grada``" for example) or \
`undefined` if `publi... |
def get_pub_date(self, undefined=""):
"""
Args:
undefined (optional): Argument, which will be returned if the
`pub_date` record is not found.
Returns:
str: Date of publication (month and year usually) or `undefined` \
if `pub_date` ... |
def get_pub_order(self, undefined=""):
"""
Args:
undefined (optional): Argument, which will be returned if the
`pub_order` record is not found.
Returns:
str: Information about order in which was the book published or \
`undefined` i... |
def get_pub_place(self, undefined=""):
"""
Args:
undefined (optional): Argument, which will be returned if the
`pub_place` record is not found.
Returns:
str: Name of city/country where the book was published or \
`undefined` if `pub... |
def get_format(self, undefined=""):
"""
Args:
undefined (optional): Argument, which will be returned if the
`format` record is not found.
Returns:
str: Dimensions of the book ('``23 cm``' for example) or
`undefined` if `format` is n... |
def get_authors(self):
"""
Returns:
list: Authors represented as :class:`.Person` objects.
"""
authors = self._parse_persons("100", "a")
authors += self._parse_persons("600", "a")
authors += self._parse_persons("700", "a")
authors += self._parse_person... |
def get_corporations(self, roles=["dst"]):
"""
Args:
roles (list, optional): Specify which types of corporations you
need. Set to ``["any"]`` for any role, ``["dst"]`` for
distributors, etc..
Note:
See http://www.loc.gov/marc/relators/... |
def get_ISBNs(self):
"""
Get list of VALID ISBN.
Returns:
list: List with *valid* ISBN strings.
"""
invalid_isbns = set(self.get_invalid_ISBNs())
valid_isbns = [
self._clean_isbn(isbn)
for isbn in self["020a"]
if self._cle... |
def get_ISSNs(self):
"""
Get list of VALID ISSNs (``022a``).
Returns:
list: List with *valid* ISSN strings.
"""
invalid_issns = set(self.get_invalid_ISSNs())
return [
self._clean_isbn(issn)
for issn in self["022a"]
if self... |
def _filter_binding(self, binding):
"""
Filter binding from ISBN record. In MARC XML / OAI, the binding
information is stored in same subrecord as ISBN.
Example:
``<subfield code="a">80-251-0225-4 (brož.) :</subfield>`` ->
``brož.``.
"""
binding =... |
def get_urls(self):
"""
Content of field ``856u42``. Typically URL pointing to producers
homepage.
Returns:
list: List of URLs defined by producer.
"""
urls = self.get_subfields("856", "u", i1="4", i2="2")
return map(lambda x: x.replace("&", "&")... |
def get_internal_urls(self):
"""
URL's, which may point to edeposit, aleph, kramerius and so on.
Fields ``856u40``, ``998a`` and ``URLu``.
Returns:
list: List of internal URLs.
"""
internal_urls = self.get_subfields("856", "u", i1="4", i2="0")
inter... |
def get_pub_type(self):
"""
Returns:
PublicationType: :class:`.PublicationType` enum **value**.
"""
INFO_CHAR_INDEX = 6
SECOND_INFO_CHAR_I = 18
if not len(self.leader) >= INFO_CHAR_INDEX + 1:
return PublicationType.monographic
if self.con... |
def get(self, item, alt=None):
"""
Standard dict-like .get() method.
Args:
item (str): See :meth:`.__getitem__` for details.
alt (default None): Alternative value, if item is not found.
Returns:
obj: `item` or `alt`, if item is not found.
"""... |
def pid(kp=0., ki=0., kd=0., smooth=0.1):
r'''Create a callable that implements a PID controller.
A PID controller returns a control signal :math:`u(t)` given a history of
error measurements :math:`e(0) \dots e(t)`, using proportional (P), integral
(I), and derivative (D) terms, according to:
.. m... |
def as_flat_array(iterables):
'''Given a sequence of sequences, return a flat numpy array.
Parameters
----------
iterables : sequence of sequence of number
A sequence of tuples or lists containing numbers. Typically these come
from something that represents each joint in a skeleton, lik... |
def load(self, source, **kwargs):
'''Load a skeleton definition from a file.
Parameters
----------
source : str or file
A filename or file-like object that contains text information
describing a skeleton. See :class:`pagoda.parser.Parser` for more
inf... |
def load_skel(self, source, **kwargs):
'''Load a skeleton definition from a text file.
Parameters
----------
source : str or file
A filename or file-like object that contains text information
describing a skeleton. See :class:`pagoda.parser.BodyParser` for
... |
def load_asf(self, source, **kwargs):
'''Load a skeleton definition from an ASF text file.
Parameters
----------
source : str or file
A filename or file-like object that contains text information
describing a skeleton, in ASF format.
'''
if hasatt... |
def set_pid_params(self, *args, **kwargs):
'''Set PID parameters for all joints in the skeleton.
Parameters for this method are passed directly to the `pid` constructor.
'''
for joint in self.joints:
joint.target_angles = [None] * joint.ADOF
joint.controllers = [... |
def joint_torques(self):
'''Get a list of all current joint torques in the skeleton.'''
return as_flat_array(getattr(j, 'amotor', j).feedback[-1][:j.ADOF]
for j in self.joints) |
def indices_for_joint(self, name):
'''Get a list of the indices for a specific joint.
Parameters
----------
name : str
The name of the joint to look up.
Returns
-------
list of int :
A list of the index values for quantities related to th... |
def indices_for_body(self, name, step=3):
'''Get a list of the indices for a specific body.
Parameters
----------
name : str
The name of the body to look up.
step : int, optional
The number of numbers for each body. Defaults to 3, should be set
... |
def joint_distances(self):
'''Get the current joint separations for the skeleton.
Returns
-------
distances : list of float
A list expressing the distance between the two joint anchor points,
for each joint in the skeleton. These quantities describe how
... |
def enable_motors(self, max_force):
'''Enable the joint motors in this skeleton.
This method sets the maximum force that can be applied by each joint to
attain the desired target velocities. It also enables torque feedback
for all joint motors.
Parameters
----------
... |
def set_target_angles(self, angles):
'''Move each joint toward a target angle.
This method uses a PID controller to set a target angular velocity for
each degree of freedom in the skeleton, based on the difference between
the current and the target angle for the respective DOF.
... |
def add_torques(self, torques):
'''Add torques for each degree of freedom in the skeleton.
Parameters
----------
torques : list of float
A list of the torques to add to each degree of freedom in the
skeleton.
'''
j = 0
for joint in self.jo... |
def labels(self):
'''Return the names of our marker labels in canonical order.'''
return sorted(self.channels, key=lambda c: self.channels[c]) |
def load_csv(self, filename, start_frame=10, max_frames=int(1e300)):
'''Load marker data from a CSV file.
The file will be imported using Pandas, which must be installed to use
this method. (``pip install pandas``)
The first line of the CSV file will be used for header information. The... |
def load_c3d(self, filename, start_frame=0, max_frames=int(1e300)):
'''Load marker data from a C3D file.
The file will be imported using the c3d module, which must be installed
to use this method. (``pip install c3d``)
Parameters
----------
filename : str
Na... |
def process_data(self):
'''Process data to produce velocity and dropout information.'''
self.visibility = self.data[:, :, 3]
self.positions = self.data[:, :, :3]
self.velocities = np.zeros_like(self.positions) + 1000
for frame_no in range(1, len(self.data) - 1):
prev ... |
def create_bodies(self):
'''Create physics bodies corresponding to each marker in our data.'''
self.bodies = {}
for label in self.channels:
body = self.world.create_body(
'sphere', name='marker:{}'.format(label), radius=0.02)
body.is_kinematic = True
... |
def load_attachments(self, source, skeleton):
'''Load attachment configuration from the given text source.
The attachment configuration file has a simple format. After discarding
Unix-style comments (any part of a line that starts with the pound (#)
character), each line in the file is ... |
def attach(self, frame_no):
'''Attach marker bodies to the corresponding skeleton bodies.
Attachments are only made for markers that are not in a dropout state in
the given frame.
Parameters
----------
frame_no : int
The frame of data we will use for attachi... |
def reposition(self, frame_no):
'''Reposition markers to a specific frame of data.
Parameters
----------
frame_no : int
The frame of data where we should reposition marker bodies. Markers
will be positioned in the appropriate places in world coordinates.
... |
def distances(self):
'''Get a list of the distances between markers and their attachments.
Returns
-------
distances : ndarray of shape (num-markers, 3)
Array of distances for each marker joint in our attachment setup. If
a marker does not currently have an assoc... |
def forces(self, dx_tm1=None):
'''Return an array of the forces exerted by marker springs.
Notes
-----
The forces exerted by the marker springs can be approximated by::
F = kp * dx
where ``dx`` is the current array of marker distances. An even more
accurate ... |
def load_skeleton(self, filename, pid_params=None):
'''Create and configure a skeleton in our model.
Parameters
----------
filename : str
The name of a file containing skeleton configuration data.
pid_params : dict, optional
If given, use this dictionary ... |
def load_markers(self, filename, attachments, max_frames=1e100):
'''Load marker data and attachment preferences into the model.
Parameters
----------
filename : str
The name of a file containing marker data. This currently needs to
be either a .C3D or a .CSV file... |
def step(self, substeps=2):
'''Advance the physics world by one step.
Typically this is called as part of a :class:`pagoda.viewer.Viewer`, but
it can also be called manually (or some other stepping mechanism
entirely can be used).
'''
# by default we step by following ou... |
def settle_to_markers(self, frame_no=0, max_distance=0.05, max_iters=300,
states=None):
'''Settle the skeleton to our marker data at a specific frame.
Parameters
----------
frame_no : int, optional
Settle the skeleton to marker data at this frame. D... |
def follow_markers(self, start=0, end=1e100, states=None):
'''Iterate over a set of marker data, dragging its skeleton along.
Parameters
----------
start : int, optional
Start following marker data after this frame. Defaults to 0.
end : int, optional
Stop... |
def _step_to_marker_frame(self, frame_no, dt=None):
'''Update the simulator to a specific frame of marker data.
This method returns a generator of body states for the skeleton! This
generator must be exhausted (e.g., by consuming this call in a for loop)
for the simulator to work proper... |
def inverse_kinematics(self, start=0, end=1e100, states=None, max_force=20):
'''Follow a set of marker data, yielding kinematic joint angles.
Parameters
----------
start : int, optional
Start following marker data after this frame. Defaults to 0.
end : int, optional
... |
def inverse_dynamics(self, angles, start=0, end=1e100, states=None, max_force=100):
'''Follow a set of angle data, yielding dynamic joint torques.
Parameters
----------
angles : ndarray (num-frames x num-dofs)
Follow angle data provided by this array of angle values.
... |
def forward_dynamics(self, torques, start=0, states=None):
'''Move the body according to a set of torque data.'''
if states is not None:
self.skeleton.set_body_states(states)
for frame_no, torque in enumerate(torques):
if frame_no < start:
continue
... |
def resorted(values):
"""
Sort values, but put numbers after alphabetically sorted words.
This function is here to make outputs diff-compatible with Aleph.
Example::
>>> sorted(["b", "1", "a"])
['1', 'a', 'b']
>>> resorted(["b", "1", "a"])
['a', 'b', '1']
Args:
... |
def render(self, dt):
'''Draw all bodies in the world.'''
for frame in self._frozen:
for body in frame:
self.draw_body(body)
for body in self.world.bodies:
self.draw_body(body)
if hasattr(self.world, 'markers'):
# draw line between anc... |
def get_stream(self, error_callback=None, live=True):
""" Get room stream to listen for messages.
Kwargs:
error_callback (func): Callback to call when an error occurred (parameters: exception)
live (bool): If True, issue a live stream, otherwise an offline stream
Return... |
def get_users(self, sort=True):
""" Get list of users in the room.
Kwargs:
sort (bool): If True, sort rooms by name
Returns:
array. List of users
"""
self._load()
if sort:
self.users.sort(key=operator.itemgetter("name"))
retur... |
def recent(self, message_id=None, limit=None):
""" Recent messages.
Kwargs:
message_id (int): If specified, return messages since the specified message ID
limit (int): If specified, limit the number of messages
Returns:
array. Messages
"""
pa... |
def set_name(self, name):
""" Set the room name.
Args:
name (str): Name
Returns:
bool. Success
"""
if not self._campfire.get_user().admin:
return False
result = self._connection.put("room/%s" % self.id, {"room": {"name": name}})
... |
def set_topic(self, topic):
""" Set the room topic.
Args:
topic (str): Topic
Returns:
bool. Success
"""
if not topic:
topic = ''
result = self._connection.put("room/%s" % self.id, {"room": {"topic": topic}})
if result["success... |
def speak(self, message):
""" Post a message.
Args:
message (:class:`Message` or string): Message
Returns:
bool. Success
"""
campfire = self.get_campfire()
if not isinstance(message, Message):
message = Message(campfire, message)
... |
def transcript(self, for_date=None):
""" Recent messages.
Kwargs:
for_date (date): If specified, get the transcript for this specific date
Returns:
array. Messages
"""
url = "room/%s/transcript" % self.id
if for_date:
url = "%s/%d/%d/... |
def upload(self, path, progress_callback=None, finished_callback=None, error_callback=None):
""" Create a new thread to upload a file (thread should be
then started with start() to perform upload.)
Args:
path (str): Path to file
Kwargs:
progress_callback (func):... |
def get_new_call(group_name, app_name, search_path, filename, require_load,
version, secure):
# type: (str, str, Optional[str], str, bool, Optional[str], bool) -> str
'''
Build a call to use the new ``get_config`` function from args passed to
``Config.__init__``.
'''
new_call_kw... |
def build_call_str(prefix, args, kwargs):
# type: (str, Any, Any) -> str
'''
Build a callable Python string for a function call. The output will be
combined similar to this template::
<prefix>(<args>, <kwargs>)
Example::
>>> build_call_str('foo', (1, 2), {'a': '10'})
"foo(... |
def get_xdg_dirs(self):
# type: () -> List[str]
"""
Returns a list of paths specified by the XDG_CONFIG_DIRS environment
variable or the appropriate default.
The list is sorted by precedence, with the most important item coming
*last* (required by the existing config_res... |
def get_xdg_home(self):
# type: () -> str
"""
Returns the value specified in the XDG_CONFIG_HOME environment variable
or the appropriate default.
"""
config_home = getenv('XDG_CONFIG_HOME', '')
if config_home:
self._log.debug('XDG_CONFIG_HOME is set to... |
def _effective_filename(self):
# type: () -> str
"""
Returns the filename which is effectively used by the application. If
overridden by an environment variable, it will return that filename.
"""
# same logic for the configuration filename. First, check if we were
... |
def _effective_path(self):
# type: () -> List[str]
"""
Returns a list of paths to search for config files in reverse order of
precedence. In other words: the last path element will override the
settings from the first one.
"""
# default search path
path =... |
def check_file(self, filename):
# type: (str) -> bool
"""
Check if ``filename`` can be read. Will return boolean which is True if
the file can be read, False otherwise.
"""
if not exists(filename):
return False
# Check if the file is version-compatibl... |
def get(self, section, option, **kwargs): # type: ignore
# type: (str, str, Any) -> Any
"""
Overrides :py:meth:`configparser.ConfigParser.get`.
In addition to ``section`` and ``option``, this call takes an optional
``default`` value. This behaviour works in *addition* to the
... |
def load(self, reload=False, require_load=False):
# type: (bool, bool) -> None
"""
Searches for an appropriate config file. If found, loads the file into
the current instance. This method can also be used to reload a
configuration. Note that you may want to set ``reload`` to ``Tr... |
def check_file(self, filename):
# type: (str) -> bool
"""
Overrides :py:meth:`.Config.check_file`
"""
can_read = super(SecuredConfig, self).check_file(filename)
if not can_read:
return False
mode = get_stat(filename).st_mode
if (mode & stat.S_... |
def setup_environ(self):
"""https://www.python.org/dev/peps/pep-0333/#environ-variables"""
# Set up base environment
env = self.base_environ = {}
env['SERVER_NAME'] = self.server_name
env['GATEWAY_INTERFACE'] = 'CGI/1.1'
env['SERVER_PORT'] = str(self.server_port)
... |
def get_environ(self):
"""https://www.python.org/dev/peps/pep-0333/#environ-variables"""
env = self.base_environ.copy()
env['REQUEST_METHOD'] = self.request_method
if '?' in self.path:
path, query = self.path.split('?', 1)
else:
path, query = self.path, '... |
def get(self, q=None, page=None):
"""Get styles."""
# Check cache to exit early if needed
etag = generate_etag(current_ext.content_version.encode('utf8'))
self.check_etag(etag, weak=True)
# Build response
res = jsonify(current_ext.styles)
res.set_etag(etag)
... |
def create_from_settings(settings):
""" Create a connection with given settings.
Args:
settings (dict): A dictionary of settings
Returns:
:class:`Connection`. The connection
"""
return Connection(
settings["url"],
settings["base_... |
def delete(self, url=None, post_data={}, parse_data=False, key=None, parameters=None):
""" Issue a PUT request.
Kwargs:
url (str): Destination URL
post_data (dict): Dictionary of parameter and values
parse_data (bool): If true, parse response data
key (st... |
def post(self, url=None, post_data={}, parse_data=False, key=None, parameters=None, listener=None):
""" Issue a POST request.
Kwargs:
url (str): Destination URL
post_data (dict): Dictionary of parameter and values
parse_data (bool): If true, parse response data
... |
def get(self, url=None, parse_data=True, key=None, parameters=None):
""" Issue a GET request.
Kwargs:
url (str): Destination URL
parse_data (bool): If true, parse response data
key (string): If parse_data==True, look for this key when parsing data
paramet... |
def get_headers(self):
""" Get headers.
Returns:
tuple: Headers
"""
headers = {
"User-Agent": "kFlame 1.0"
}
password_url = self._get_password_url()
if password_url and password_url in self._settings["authorizations"]:
headers... |
def _get_password_url(self):
""" Get URL used for authentication
Returns:
string: URL
"""
password_url = None
if self._settings["user"] or self._settings["authorization"]:
if self._settings["url"]:
password_url = self._settings["url"]
... |
def parse(self, text, key=None):
""" Parses a response.
Args:
text (str): Text to parse
Kwargs:
key (str): Key to look for, if any
Returns:
Parsed value
Raises:
ValueError
"""
try:
data = json.loads(t... |
def build_twisted_request(self, method, url, extra_headers={}, body_producer=None, full_url=False):
""" Build a request for twisted
Args:
method (str): Request method (GET/POST/PUT/DELETE/etc.) If not specified, it will be POST if post_data is not None
url (str): Destination URL... |
def _fetch(self, method, url=None, post_data=None, parse_data=True, key=None, parameters=None, listener=None, full_return=False):
""" Issue a request.
Args:
method (str): Request method (GET/POST/PUT/DELETE/etc.) If not specified, it will be POST if post_data is not None
Kwargs:
... |
def _url(self, url=None, parameters=None):
""" Build destination URL.
Kwargs:
url (str): Destination URL
parameters (dict): Additional GET parameters to append to the URL
Returns:
str. URL
"""
uri = url or self._settings["url"]
if u... |
def is_text(self):
""" Tells if this message is a text message.
Returns:
bool. Success
"""
return self.type in [
self._TYPE_PASTE,
self._TYPE_TEXT,
self._TYPE_TWEET
] |
def get_rooms(self, sort=True):
""" Get rooms list.
Kwargs:
sort (bool): If True, sort rooms by name
Returns:
array. List of rooms (each room is a dict)
"""
rooms = self._connection.get("rooms")
if sort:
rooms.sort(key=operator.itemge... |
def get_room_by_name(self, name):
""" Get a room by name.
Returns:
:class:`Room`. Room
Raises:
RoomNotFoundException
"""
rooms = self.get_rooms()
for room in rooms or []:
if room["name"] == name:
return self.get_room(r... |
def get_room(self, id):
""" Get room.
Returns:
:class:`Room`. Room
"""
if id not in self._rooms:
self._rooms[id] = Room(self, id)
return self._rooms[id] |
def get_user(self, id = None):
""" Get user.
Returns:
:class:`User`. User
"""
if not id:
id = self._user.id
if id not in self._users:
self._users[id] = self._user if id == self._user.id else User(self, id)
return self._users[id] |
def search(self, terms):
""" Search transcripts.
Args:
terms (str): Terms for search
Returns:
array. Messages
"""
messages = self._connection.get("search/%s" % urllib.quote_plus(terms), key="messages")
if messages:
messages = [Message... |
def cookie_dump(key, value='', max_age=None, expires=None, path='/',
domain=None, secure=False, httponly=False):
"""
:rtype: ``Cookie.SimpleCookie``
"""
cookie = SimpleCookie()
cookie[key] = value
for attr in ('max_age', 'expires', 'path', 'domain',
'secure', 'ht... |
def response_status_string(code):
"""e.g. ``200 OK`` """
mean = HTTP_STATUS_CODES.get(code, 'unknown').upper()
return '{code} {mean}'.format(code=code, mean=mean) |
def cookies(self):
"""Request cookies
:rtype: dict
"""
http_cookie = self.environ.get('HTTP_COOKIE', '')
_cookies = {
k: v.value
for (k, v) in SimpleCookie(http_cookie).items()
}
return _cookies |
def attach(self, observer):
""" Attach an observer.
Args:
observer (func): A function to be called when new messages arrive
Returns:
:class:`Stream`. Current instance to allow chaining
"""
if not observer in self._observers:
self._observers.a... |
def incoming(self, messages):
""" Called when incoming messages arrive.
Args:
messages (tuple): Messages (each message is a dict)
"""
if self._observers:
campfire = self._room.get_campfire()
for message in messages:
for observer in sel... |
def run(self):
""" Called by the thread, it runs the process.
NEVER call this method directly. Instead call start() to start the thread.
To stop, call stop(), and then join()
"""
if self._live:
self._use_process = True
self._abort = False
campfire ... |
def run(self):
""" Called by the process, it runs it.
NEVER call this method directly. Instead call start() to start the separate process.
If you don't want to use a second process, then call fetch() directly on this istance.
To stop, call terminate()
"""
if not self._q... |
def fetch(self):
""" Fetch new messages. """
try:
if not self._last_message_id:
messages = self._connection.get("room/%s/recent" % self._room_id, key="messages", parameters={
"limit": 1
})
self._last_message_id = messages[-1... |
def received(self, messages):
""" Called when new messages arrive.
Args:
messages (tuple): Messages
"""
if messages:
if self._queue:
self._queue.put_nowait(messages)
if self._callback:
self._callback(messages) |
def run(self):
""" Called by the process, it runs it.
NEVER call this method directly. Instead call start() to start the separate process.
If you don't want to use a second process, then call fetch() directly on this istance.
To stop, call terminate()
"""
if not self._q... |
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