code
string
signature
string
docstring
string
loss_without_docstring
float64
loss_with_docstring
float64
factor
float64
self._check_fix_users(username) current_groups = self.users[username]['groups'] new_groups = current_groups | set(groups) self.users[username]['groups'] = new_groups
def add_to_groups(self, username, groups)
Add a user to a list of groups :param username: 'key' attribute of the user :type username: string :param groups: list of groups :type groups: list of strings
3.468252
3.810173
0.910261
ret = {} for user in self.users: match = False for attr in self.search_attrs: if attr not in self.users[user]: pass elif re.search(searchstring + '.*', self.users[user][attr]): match = True ...
def search(self, searchstring)
Search backend for users :param searchstring: the search string :type searchstring: string :rtype: dict of dict ( {<user attr key>: {<attr>: <value>}} )
2.781992
2.620888
1.061469
try: return self.users[username] except Exception as e: raise UserDoesntExist(username, self.backend_name)
def get_user(self, username)
Get a user's attributes :param username: 'key' attribute of the user :type username: string :rtype: dict ( {<attr>: <value>} ) .. warning:: raise UserDoesntExist if user doesn't exist
4.894313
4.781328
1.023631
try: return self.users[username]['groups'] except Exception as e: raise UserDoesntExist(username, self.backend_name)
def get_groups(self, username)
Get a user's groups :param username: 'key' attribute of the user :type username: string :rtype: list of groups
5.451181
6.035881
0.903129
if level == 'debug': return logging.DEBUG elif level == 'notice': return logging.INFO elif level == 'info': return logging.INFO elif level == 'warning' or level == 'warn': return logging.WARNING elif level == 'error' or level == 'err': return logging.ERRO...
def get_loglevel(level)
return logging level object corresponding to a given level passed as a string @str level: name of a syslog log level @rtype: logging, logging level from logging module
1.500134
1.555908
0.964153
et = type(e) if et is ldap.OPERATIONS_ERROR: self._logger( severity=logging.ERROR, msg="cannot use starttls with ldaps://" " uri (uri: " + self.uri + ")", ) elif et is ldap.INVALID_CREDENTIALS: self....
def _exception_handler(self, e)
Exception handling
3.00958
2.990961
1.006225
class AccessSaver: def __init__(self): self.keys = [] def __getitem__(self, key): self.keys.append(key) a = AccessSaver() fmt_string % a return a.keys
def _extract_format_keys(self, fmt_string)
Extract the keys of a format string (the 'stuff' in '%(stuff)s'
4.469031
4.102936
1.089228
for key in self.group_attrs_keys: if key not in attrs: raise MissingGroupAttr(key) if type(attrs[key]) is list and len(attrs[key]) == 1: attrs[key] = attrs[key][0] if type(attrs[key]) is list and len(attrs[key]) != 1: r...
def _normalize_group_attrs(self, attrs)
Normalize the attributes used to set groups If it's a list of one element, it just become this element. It raises an error if the attribute doesn't exist or if it's multivaluated.
2.307237
2.036518
1.132932
ldap_client = ldap.initialize(self.uri) ldap.set_option(ldap.OPT_REFERRALS, 0) ldap.set_option(ldap.OPT_TIMEOUT, self.timeout) if self.starttls == 'on': ldap.set_option(ldap.OPT_X_TLS_DEMAND, True) else: ldap.set_option(ldap.OPT_X_TLS_DEMAND, Fals...
def _connect(self)
Initialize an ldap client
2.84481
2.738674
1.038754
ldap_client = self._connect() try: ldap_client.simple_bind_s(self.binddn, self.bindpassword) except Exception as e: ldap_client.unbind_s() self._exception_handler(e) return ldap_client
def _bind(self)
bind to the ldap with the technical account
3.414512
2.830578
1.206295
if attrs == NO_ATTR: attrlist = [] elif attrs == DISPLAYED_ATTRS: # fix me later (to much attributes) attrlist = self.attrlist elif attrs == LISTED_ATTRS: attrlist = self.attrlist elif attrs == ALL_ATTRS: attrlist = Non...
def _search(self, searchfilter, attrs, basedn)
Generic search
3.280499
3.278357
1.000653
username = ldap.filter.escape_filter_chars(username) user_filter = self.user_filter_tmpl % { 'username': self._uni(username) } r = self._search(self._byte_p2(user_filter), attrs, self.userdn) if len(r) == 0: return None # if NO_ATTR, on...
def _get_user(self, username, attrs=ALL_ATTRS)
Get a user from the ldap
5.264557
5.035319
1.045526
binddn = self._get_user(self._byte_p2(username), NO_ATTR) if binddn is not None: ldap_client = self._connect() try: ldap_client.simple_bind_s( self._byte_p2(binddn), self._byte_p2(password) ...
def auth(self, username, password)
Authentication of a user
3.614805
3.566687
1.013491
ldap_client = self._bind() # encoding crap attrs_srt = self.attrs_pretreatment(attrs) attrs_srt[self._byte_p2('objectClass')] = self.objectclasses # construct is DN dn = \ self._byte_p2(self.dn_user_attr) + \ self._byte_p2('=') + \ ...
def add_user(self, attrs)
add a user
4.820094
4.760201
1.012582
ldap_client = self._bind() # recover the user dn dn = self._byte_p2(self._get_user(self._byte_p2(username), NO_ATTR)) # delete if dn is not None: ldap_client.delete_s(dn) else: ldap_client.unbind_s() raise UserDoesntExist(usern...
def del_user(self, username)
delete a user
5.844761
5.889486
0.992406
ldap_client = self._bind() tmp = self._get_user(self._byte_p2(username), ALL_ATTRS) if tmp is None: raise UserDoesntExist(username, self.backend_name) dn = self._byte_p2(tmp[0]) old_attrs = tmp[1] for attr in attrs: bcontent = self._byte_p...
def set_attrs(self, username, attrs)
set user attributes
3.623
3.592023
1.008624
# it follows the same logic than add_to_groups # but with MOD_DELETE ldap_client = self._bind() tmp = self._get_user(self._byte_p2(username), ALL_ATTRS) if tmp is None: raise UserDoesntExist(username, self.backend_name) dn = tmp[0] attrs = tmp...
def del_from_groups(self, username, groups)
Delete user from groups
3.817672
3.799444
1.004797
# escape special char to avoid injection searchstring = ldap.filter.escape_filter_chars( self._byte_p2(searchstring) ) # fill the search string template searchfilter = self.search_filter_tmpl % { 'searchstring': searchstring } ret...
def search(self, searchstring)
Search users
4.865734
4.89275
0.994478
ret = {} tmp = self._get_user(self._byte_p2(username), ALL_ATTRS) if tmp is None: raise UserDoesntExist(username, self.backend_name) attrs_tmp = tmp[1] for attr in attrs_tmp: value_tmp = attrs_tmp[attr] if len(value_tmp) == 1: ...
def get_user(self, username)
Gest a specific user
3.9044
3.975202
0.982189
username = ldap.filter.escape_filter_chars(self._byte_p2(username)) userdn = self._get_user(username, NO_ATTR) searchfilter = self.group_filter_tmpl % { 'userdn': userdn, 'username': username } groups = self._search(searchfilter, NO_ATTR, self.g...
def get_groups(self, username)
Get all groups of a user
5.315054
5.338773
0.995557
ret = {} for backends in backends_list: for b in backends: if b not in ret: ret[b] = set([]) for group in backends[b]: ret[b].add(group) for b in ret: ret[b] = list(ret[b]) ret[b]...
def _merge_groups(self, backends_list)
merge a list backends_groups
2.126505
2.052552
1.03603
if roles is None: roles_in = copy.deepcopy(self.roles_raw) else: roles_in = roles for roleid in roles_in: role = roles_in[roleid] if groups is not None: role['backends_groups'] = self._merge_groups( [rol...
def _flatten(self, roles=None, groups=None)
flatten a (semi) nest roles structure
3.410924
3.300316
1.033514
role2 = copy.deepcopy(self.flatten[roleid2]) role1 = copy.deepcopy(self.flatten[roleid1]) if role1 == role2: return False # Check if role1 is contained by role2 for b1 in role1['backends_groups']: if b1 not in role2['backends_groups']: ...
def _is_parent(self, roleid1, roleid2)
Test if roleid1 is contained inside roleid2
2.93439
2.789141
1.052077
self._flatten() parent_roles = {} for roleid in self.flatten: role = copy.deepcopy(self.flatten[roleid]) # Display name is mandatory if 'display_name' not in role: raise MissingKey('display_name', role, self.role_file) if...
def _nest(self)
nests the roles (creates roles hierarchy)
2.540426
2.450514
1.036691
current_roles = set(current_roles) ret = {} roles_to_remove = set(roles_to_remove) tmp = set([]) # get sub roles of the role to remove that the user belongs to # if we remove a role, there is no reason to keep the sub roles for r in roles_to_remove: ...
def get_groups_to_remove(self, current_roles, roles_to_remove)
get groups to remove from list of roles to remove and current roles
3.004013
2.99402
1.003338
roles = set([]) parentroles = set([]) notroles = set([]) tmp = set([]) usedgroups = {} unusedgroups = {} ret = {} # determine roles membership for role in self.roles: if self._check_member( role, groups, not...
def get_roles(self, groups)
get list of roles and list of standalone groups
4.251266
3.820315
1.112805
if role not in self.flatten: raise MissingRole(role) return self.flatten[role]['display_name']
def get_display_name(self, role)
get the display name of a role
6.401436
5.228802
1.224264
ret = {} for role in roles: if role not in self.flatten: raise MissingRole(role) for b in self.flatten[role]['backends_groups']: if b not in ret: ret[b] = [] ret[b] = ret[b] + self.flatten[role]['backend...
def get_groups(self, roles)
get the list of groups from role
3.368584
3.369494
0.99973
for r in roles: if r in self.admin_roles: return True return False
def is_admin(self, roles)
determine from a list of roles if is ldapcherry administrator
3.321467
3.068578
1.082413
if section in config and key in config[section]: return config[section][key] if default is not None: return default else: raise MissingParameter(section, key)
def _get_param(self, section, key, config, default=None)
Get configuration parameter "key" from config @str section: the section of the config file @str key: the key to get @dict config: the configuration (dictionnary) @str default: the default value if parameter "key" is not present @rtype: str (value of config['key'] if present defau...
2.598399
3.182229
0.816534
ret = {} for b in self.backends: ret[b] = self.backends[b].get_groups(username) cherrypy.log.error( msg="user '" + username + "' groups: " + str(ret), severity=logging.DEBUG, ) return ret
def _get_groups(self, username)
Get groups of a user @str username: name of the user @rtype: dict, format { '<backend>': [<list of groups>] }
4.527663
3.663207
1.235983
groups = self._get_groups(username) user_roles = self.roles.get_roles(groups) cherrypy.log.error( msg="user '" + username + "' roles: " + str(user_roles), severity=logging.DEBUG, ) return user_roles
def _get_roles(self, username)
Get roles of a user @str username: name of the user @rtype: dict, format { 'roles': [<list of roles>], 'unusedgroups': [<list of groups not matching roles>] }
4.196783
4.325834
0.970167
roles = self._get_roles(username) return self.roles.is_admin(roles['roles'])
def _is_admin(self, username)
Check if a user is an ldapcherry administrator @str username: name of the user @rtype: bool, True if administrator, False otherwise
6.548301
7.515438
0.871313
backends = self.backends_params.keys() for b in self.roles.get_backends(): if b not in backends: raise MissingBackend(b, 'role') for b in self.attributes.get_backends(): if b not in backends: raise MissingBackend(b, 'attribute')
def _check_backends(self)
Check that every backend in roles and attributes is declared in main configuration
3.692199
2.95225
1.250639
self.backends_params = {} self.backends = {} self.backends_display_names = {} for entry in config['backends']: # split at the first dot backend, sep, param = entry.partition('.') value = config['backends'][entry] if backend not in ...
def _init_backends(self, config)
Init all backends @dict: configuration of ldapcherry
2.835298
2.79969
1.012719
self.auth_mode = self._get_param('auth', 'auth.mode', config) if self.auth_mode in ['and', 'or', 'none']: pass elif self.auth_mode == 'custom': # load custom auth module auth_module = self._get_param('auth', 'auth.module', config) auth = _...
def _init_auth(self, config)
Init authentication @dict: configuration of ldapcherry
2.947927
2.960658
0.9957
access_handler = self._get_param( 'global', 'log.access_handler', config, 'syslog', ) # log format for syslog syslog_formatter = logging.Formatter( "ldapcherry[%(process)d]: %(message)s" ) # re...
def _set_access_log(self, config, level)
Configure access logs
2.621887
2.59941
1.008647
error_handler = self._get_param( 'global', 'log.error_handler', config, 'syslog' ) # log format for syslog syslog_formatter = logging.Formatter( "ldapcherry[%(process)d]: %(message)s", ) # repl...
def _set_error_log(self, config, level, debug=False)
Configure error logs
3.082188
3.058679
1.007686
if self.auth_mode == 'none': return {'connected': True, 'isadmin': True} elif self.auth_mode == 'and': ret1 = True for b in self.backends: ret1 = self.backends[b].auth(user, password) and ret1 elif self.auth_mode == 'or': r...
def _auth(self, user, password)
authenticate a user @str user: login of the user @str password: password of the user @rtype: dict, {'connected': <boolean, True if connection succeded>, 'isadmin': <True if user is ldapcherry administrator>}
2.246524
2.082325
1.078854
# definition of the template directory self.template_dir = self._get_param( 'resources', 'templates.dir', config ) cherrypy.log.error( msg="loading templates from dir '%(dir)s'" % {'dir': self.template_dir}, ...
def _load_templates(self, config)
load templates @dict: configuration of ldapcherry
4.223973
4.143967
1.019307
try: # log configuration handling # get log level # (if not in configuration file, log level is set to debug) level = get_loglevel( self._get_param( 'global', 'log.level', config,...
def reload(self, config=None, debug=False)
load/reload configuration @dict: configuration of ldapcherry
3.817324
3.709088
1.029181
sess = cherrypy.session username = sess.get(SESSION_KEY, None) if username not in self.notifications: self.notifications[username] = [] self.notifications[username].append(message)
def _add_notification(self, message)
add a notification in the notification queue of a user
3.137713
3.04369
1.030891
sess = cherrypy.session username = sess.get(SESSION_KEY, None) if username in self.notifications: ret = self.notifications[username] else: ret = [] self.notifications[username] = [] return ret
def _empty_notification(self)
empty and return list of message notification
3.868916
3.592449
1.076958
for attr in attrs_backend: if attr in self.attributes.backend_attributes[backend_name]: attrid = self.attributes.backend_attributes[backend_name][attr] if attrid not in attrs_out: attrs_out[attrid] = attrs_backend[attr]
def _merge_user_attrs(self, attrs_backend, attrs_out, backend_name)
merge attributes from one backend search to the attributes dict output
2.395339
2.371641
1.009992
if searchstring is None: return {} ret = {} for b in self.backends: tmp = self.backends[b].search(searchstring) for u in tmp: if u not in ret: ret[u] = {} self._merge_user_attrs(tmp[u], ret[u], b) ...
def _search(self, searchstring)
search users @str searchstring: search string @rtype: dict, {<user>: {<attr>: <value>}}
3.393727
2.872119
1.181611
if username is None: return {} ret = {} for b in self.backends: try: tmp = self.backends[b].get_user(username) except UserDoesntExist as e: self._handle_exception(e) tmp = {} self._merge_user...
def _get_user(self, username)
get user attributes @str username: user to get @rtype: dict, {<attr>: <value>}
4.641593
4.269615
1.087122
ret = {'attrs': {}, 'roles': {}, 'groups': {}} for p in params: # each form attributes is prefixed with type, ex: attr.uidNumber # separate this prefix from the attribute name p_type, sep, param = p.partition('.') if p_type == 'attr': ...
def _parse_params(self, params)
get user attributes @dict params: form parameters @rtype: dict, {<type>: {<attr>: <value>}}
4.267262
3.873562
1.101638
if self.auth_mode == 'none': return 'anonymous' username = self._check_session() if cherrypy.request.query_string == '': qs = '' else: qs = '?' + cherrypy.request.query_string # Escaped version of the requested URL quoted_requ...
def _check_auth(self, must_admin, redir_login=True)
check if a user is autheticated and, optionnaly an administrator if user not authenticated -> redirect to login page (with escaped URL of the originaly requested page (redirection after login) if user authenticated, not admin and must_admin enabled -> 403 error @boolean must_admin: f...
2.242654
2.229311
1.005985
auth = self._auth(login, password) cherrypy.session['isadmin'] = auth['isadmin'] cherrypy.session['connected'] = auth['connected'] if auth['connected']: if auth['isadmin']: message = \ "login success for user '%(user)s' as adminis...
def login(self, login, password, url=None)
login page
2.425228
2.447092
0.991065
sess = cherrypy.session username = sess.get(SESSION_KEY, None) sess[SESSION_KEY] = None if username: cherrypy.request.login = None cherrypy.log.error( msg="user '%(user)s' logout" % {'user': username}, severity=logging.INFO ) ...
def logout(self)
logout page
3.940221
3.772435
1.044477
self._check_auth(must_admin=False) is_admin = self._check_admin() sess = cherrypy.session user = sess.get(SESSION_KEY, None) if self.auth_mode == 'none': user_attrs = None else: user_attrs = self._get_user(user) attrs_list = self.a...
def index(self)
main page rendering
5.84143
5.742408
1.017244
self._check_auth(must_admin=False) is_admin = self._check_admin() if searchstring is not None and len(searchstring) > 2: res = self._search(searchstring) else: res = None attrs_list = self.attributes.get_search_attributes() return self.tem...
def searchuser(self, searchstring=None)
search user page
5.072459
5.038783
1.006683
self._check_auth(must_admin=False, redir_login=False) keys = list(params.keys()) if len(keys) != 1: cherrypy.response.status = 400 return "bad argument" password = params[keys[0]] is_admin = self._check_admin() ret = self._checkppolicy(pas...
def checkppolicy(self, **params)
search user page
3.743765
3.590168
1.042783
self._check_auth(must_admin=True) is_admin = self._check_admin() if searchstring is not None: res = self._search(searchstring) else: res = None attrs_list = self.attributes.get_search_attributes() return self.temp['searchadmin.tmpl'].rende...
def searchadmin(self, searchstring=None)
search user page
5.214959
5.141275
1.014332
self._check_auth(must_admin=True) is_admin = self._check_admin() if cherrypy.request.method.upper() == 'POST': params = self._parse_params(params) self._adduser(params) self._add_notification("User added") graph = {} for r in self.ro...
def adduser(self, **params)
add user page
3.418829
3.360218
1.017443
self._check_auth(must_admin=True) is_admin = self._check_admin() try: referer = cherrypy.request.headers['Referer'] except Exception as e: referer = '/' self._deleteuser(user) self._add_notification('User Deleted') raise cherrypy.H...
def delete(self, user)
remove user page
4.905675
4.521762
1.084903
self._check_auth(must_admin=True) is_admin = self._check_admin() if cherrypy.request.method.upper() == 'POST': params = self._parse_params(params) self._modify(params) self._add_notification("User modified") try: referer =...
def modify(self, user=None, **params)
modify user page
3.358124
3.30772
1.015238
self._check_auth(must_admin=False) is_admin = self._check_admin() sess = cherrypy.session user = sess.get(SESSION_KEY, None) if self.auth_mode == 'none': return self.temp['error.tmpl'].render( is_admin=is_admin, alert='warning'...
def selfmodify(self, **params)
self modify user page
4.593213
4.502625
1.020119
sys.path = [''] + sys.path # monkey patching cherrypy to disable config interpolation def new_as_dict(self, raw=True, vars=None): # Load INI file into a dict result = {} for section in self.sections(): if section not in result: result[sectio...
def start(configfile=None, daemonize=False, environment=None, fastcgi=False, scgi=False, pidfile=None, cgi=False, debug=False)
Subscribe all engine plugins and start the engine.
3.258735
3.267198
0.99741
preview_outputs = [] file_outputs = [] bast_ctx = context added = set() for output_group, output_files in context['job_info']['file_groups'].items(): for output_file_content in output_files: if output_group: bast_ctx.updat...
def render_to_response(self, context, *args, **kwargs)
Build dictionary of content
2.75295
2.735053
1.006543
if not request.is_ajax(): return HttpResponseForbidden() try: app, model, pk = request.POST['app'], request.POST['model'], int(request.POST['pk']) except ValueError: return HttpResponseBadRequest() try: ctype = ContentType.objects.get(app_label=app, model=model) ...
def toggle_favorite(request)
Add/remove an object to the user's favorites. Checks for existance and adds if not, else removes. This is the underlying mechanism for adding items to the user 'scrapbook' and favorite scripts. :param request: :param file_id: :return:
2.011762
2.146403
0.937271
from .models import WooeyJob # Get active tasks from Celery inspect = celery_app.control.inspect() active_tasks = {task['id'] for worker, tasks in six.iteritems(inspect.active()) for task in tasks} # find jobs that are marked as running but not present in celery's active tasks active_jobs...
def cleanup_dead_jobs()
This cleans up jobs that have been marked as ran, but are not queue'd in celery. It is meant to cleanup jobs that have been lost due to a server crash or some other reason a job is in limbo.
3.298931
3.082319
1.070276
ct = ContentType.objects.get_for_model(obj) return '%s-%s-%s' % (ct.app_label, ct.model, obj.id)
def app_model_id(obj)
Returns a app-model-id string for a given object :param obj: :return:
2.793427
2.914769
0.95837
form_field = param.form_field widget_data_dict = {} appender_data_dict = {} widget_init = {} WOOEY_CHOICE_LIMIT = 'data-wooey-choice-limit' choices = json.loads(param.choices) field_kwargs = { 'label': param.script_param.replace('_', ' ').titl...
def get_field(param, initial=None)
Any extra field attributes for the widget for customization of Wooey at the field level can be added to the widget dictionary, widget_data_dict, or to the appender_data_dict, which is the little plus button. This is useful since there is only a single copy of the plus, whereas we can have mul...
2.804105
2.706192
1.036181
return [normspace(' ', (t[0] or t[1]).strip()) for t in findterms(query_string)]
def normalize_query(query_string, findterms=re.compile(r'"([^"]+)"|(\S+)').findall, normspace=re.compile(r'\s{2,}').sub)
Split the query string into individual keywords, discarding spaces and grouping quoted words together. >>> normalize_query(' some random words "with quotes " and spaces') ['some', 'random', 'words', 'with quotes', 'and', 'spaces']
1.687969
3.472182
0.486141
super(ModelDiffMixin, self).save(*args, **kwargs) self.__initial = self._dict
def save(self, *args, **kwargs)
Saves model and set initial state.
10.030588
8.017448
1.251095
text_pixels = self.load_image(text_image_file, False) with open(text_file, 'r') as f: loaded_text = f.read() self._text_dict = {} for index, s in enumerate(loaded_text): start = index * 40 end = start + 40 char = text_pixels[start...
def _load_text_assets(self, text_image_file, text_file)
Internal. Builds a character indexed dictionary of pixels used by the show_message function below
2.91763
2.679857
1.088726
is_empty = True while is_empty: # From front row = char[0:8] is_empty = psum(row) == 0 if is_empty: del char[0:8] is_empty = True while is_empty: # From back row = char[-8:] ...
def _trim_whitespace(self, char): # For loading text assets only psum = lambda x: sum(sum(x, [])) if psum(char) > 0
Internal. Trims white space pixels from the front and back of loaded text characters
2.8275
2.8047
1.008129
ini_file = '%s.ini' % imu_settings_file home_dir = pwd.getpwuid(os.getuid())[5] home_path = os.path.join(home_dir, self.SETTINGS_HOME_PATH) if not os.path.exists(home_path): os.makedirs(home_path) home_file = os.path.join(home_path, ini_file) home_...
def _get_settings_file(self, imu_settings_file)
Internal. Logic to check for a system wide RTIMU ini file. This is copied to the home folder if one is not already found there.
2.18822
2.068187
1.058038
device = None for fb in glob.glob('/sys/class/graphics/fb*'): name_file = os.path.join(fb, 'name') if os.path.isfile(name_file): with open(name_file, 'r') as f: name = f.read() if name.strip() == self.SENSE_HAT_FB_NAM...
def _get_fb_device(self)
Internal. Finds the correct frame buffer device for the sense HAT and returns its /dev name.
2.965363
2.403823
1.233603
if r in self._pix_map.keys(): if redraw: pixel_list = self.get_pixels() self._rotation = r if redraw: self.set_pixels(pixel_list) else: raise ValueError('Rotation must be 0, 90, 180 or 270 degrees')
def set_rotation(self, r=0, redraw=True)
Sets the LED matrix rotation for viewing, adjust if the Pi is upside down or sideways. 0 is with the Pi HDMI port facing downwards
3.491813
3.13114
1.115189
r = (pix[0] >> 3) & 0x1F g = (pix[1] >> 2) & 0x3F b = (pix[2] >> 3) & 0x1F bits16 = (r << 11) + (g << 5) + b return struct.pack('H', bits16)
def _pack_bin(self, pix)
Internal. Encodes python list [R,G,B] into 16 bit RGB565
2.257821
1.914365
1.17941
output = struct.unpack('H', packed) bits16 = output[0] r = (bits16 & 0xF800) >> 11 g = (bits16 & 0x7E0) >> 5 b = (bits16 & 0x1F) return [int(r << 3), int(g << 2), int(b << 3)]
def _unpack_bin(self, packed)
Internal. Decodes 16 bit RGB565 into python list [R,G,B]
2.602712
2.214413
1.175351
pixel_list = self.get_pixels() flipped = [] for i in range(8): offset = i * 8 flipped.extend(reversed(pixel_list[offset:offset + 8])) if redraw: self.set_pixels(flipped) return flipped
def flip_h(self, redraw=True)
Flip LED matrix horizontal
3.033689
2.721422
1.114744
if len(pixel_list) != 64: raise ValueError('Pixel lists must have 64 elements') for index, pix in enumerate(pixel_list): if len(pix) != 3: raise ValueError('Pixel at index %d is invalid. Pixels must contain 3 elements: Red, Green and Blue' % index) ...
def set_pixels(self, pixel_list)
Accepts a list containing 64 smaller lists of [R,G,B] pixels and updates the LED matrix. R,G,B elements must intergers between 0 and 255
3.243312
3.045913
1.064808
pixel_list = [] with open(self._fb_device, 'rb') as f: map = self._pix_map[self._rotation] for row in range(8): for col in range(8): # Two bytes per pixel in fb memory, 16 bit RGB565 f.seek(map[row][col] * 2) # ro...
def get_pixels(self)
Returns a list containing 64 smaller lists of [R,G,B] pixels representing what is currently displayed on the LED matrix
5.388665
4.796865
1.123372
pixel_error = 'Pixel arguments must be given as (r, g, b) or r, g, b' if len(args) == 1: pixel = args[0] if len(pixel) != 3: raise ValueError(pixel_error) elif len(args) == 3: pixel = args else: raise ValueError(p...
def set_pixel(self, x, y, *args)
Updates the single [R,G,B] pixel specified by x and y on the LED matrix Top left = 0,0 Bottom right = 7,7 e.g. ap.set_pixel(x, y, r, g, b) or pixel = (r, g, b) ap.set_pixel(x, y, pixel)
2.873376
2.683822
1.070628
if x > 7 or x < 0: raise ValueError('X position must be between 0 and 7') if y > 7 or y < 0: raise ValueError('Y position must be between 0 and 7') pix = None with open(self._fb_device, 'rb') as f: map = self._pix_map[self._rotation] ...
def get_pixel(self, x, y)
Returns a list of [R,G,B] representing the pixel specified by x and y on the LED matrix. Top left = 0,0 Bottom right = 7,7
3.966168
3.585805
1.106075
if not os.path.exists(file_path): raise IOError('%s not found' % file_path) img = Image.open(file_path).convert('RGB') pixel_list = list(map(list, img.getdata())) if redraw: self.set_pixels(pixel_list) return pixel_list
def load_image(self, file_path, redraw=True)
Accepts a path to an 8 x 8 image file and updates the LED matrix with the image
2.546072
2.497468
1.019462
black = (0, 0, 0) # default if len(args) == 0: colour = black elif len(args) == 1: colour = args[0] elif len(args) == 3: colour = args else: raise ValueError('Pixel arguments must be given as (r, g, b) or r, g, b') ...
def clear(self, *args)
Clears the LED matrix with a single colour, default is black / off e.g. ap.clear() or ap.clear(r, g, b) or colour = (r, g, b) ap.clear(colour)
3.2565
2.596592
1.254144
if len(s) == 1 and s in self._text_dict.keys(): return list(self._text_dict[s]) else: return list(self._text_dict['?'])
def _get_char_pixels(self, s)
Internal. Safeguards the character indexed dictionary for the show_message function below
3.654603
3.021846
1.209394
# We must rotate the pixel map left through 90 degrees when drawing # text, see _load_text_assets previous_rotation = self._rotation self._rotation -= 90 if self._rotation < 0: self._rotation = 270 dummy_colour = [None, None, None] string_pad...
def show_message( self, text_string, scroll_speed=.1, text_colour=[255, 255, 255], back_colour=[0, 0, 0] )
Scrolls a string of text across the LED matrix using the specified speed and colours
3.649328
3.661937
0.996557
if len(s) > 1: raise ValueError('Only one character may be passed into this method') # We must rotate the pixel map left through 90 degrees when drawing # text, see _load_text_assets previous_rotation = self._rotation self._rotation -= 90 if self._ro...
def show_letter( self, s, text_colour=[255, 255, 255], back_colour=[0, 0, 0] )
Displays a single text character on the LED matrix using the specified colours
3.742833
3.609167
1.037035
with open(self._fb_device) as f: fcntl.ioctl(f, self.SENSE_HAT_FB_FBIORESET_GAMMA, self.SENSE_HAT_FB_GAMMA_DEFAULT)
def gamma_reset(self)
Resets the LED matrix gamma correction to default
7.85458
6.601353
1.189844
if not self._humidity_init: self._humidity_init = self._humidity.humidityInit() if not self._humidity_init: raise OSError('Humidity Init Failed')
def _init_humidity(self)
Internal. Initialises the humidity sensor via RTIMU
5.061452
4.452165
1.136852
if not self._pressure_init: self._pressure_init = self._pressure.pressureInit() if not self._pressure_init: raise OSError('Pressure Init Failed')
def _init_pressure(self)
Internal. Initialises the pressure sensor via RTIMU
6.07706
4.222933
1.439061
self._init_humidity() # Ensure humidity sensor is initialised humidity = 0 data = self._humidity.humidityRead() if (data[0]): # Humidity valid humidity = data[1] return humidity
def get_humidity(self)
Returns the percentage of relative humidity
7.50834
6.480908
1.158532
self._init_humidity() # Ensure humidity sensor is initialised temp = 0 data = self._humidity.humidityRead() if (data[2]): # Temp valid temp = data[3] return temp
def get_temperature_from_humidity(self)
Returns the temperature in Celsius from the humidity sensor
9.718269
7.781442
1.248903
self._init_pressure() # Ensure pressure sensor is initialised temp = 0 data = self._pressure.pressureRead() if (data[2]): # Temp valid temp = data[3] return temp
def get_temperature_from_pressure(self)
Returns the temperature in Celsius from the pressure sensor
10.68545
7.85693
1.360003
self._init_pressure() # Ensure pressure sensor is initialised pressure = 0 data = self._pressure.pressureRead() if (data[0]): # Pressure valid pressure = data[1] return pressure
def get_pressure(self)
Returns the pressure in Millibars
8.924232
7.171968
1.244321
if not self._imu_init: self._imu_init = self._imu.IMUInit() if self._imu_init: self._imu_poll_interval = self._imu.IMUGetPollInterval() * 0.001 # Enable everything on IMU self.set_imu_config(True, True, True) else: ...
def _init_imu(self)
Internal. Initialises the IMU sensor via RTIMU
4.008603
3.6069
1.111371
# If the consuming code always calls this just before reading the IMU # the IMU consistently fails to read. So prevent unnecessary calls to # IMU config functions using state variables self._init_imu() # Ensure imu is initialised if (not isinstance(compass_enabled, b...
def set_imu_config(self, compass_enabled, gyro_enabled, accel_enabled)
Enables and disables the gyroscope, accelerometer and/or magnetometer input to the orientation functions
3.089384
3.116235
0.991384
self._init_imu() # Ensure imu is initialised attempts = 0 success = False while not success and attempts < 3: success = self._imu.IMURead() attempts += 1 time.sleep(self._imu_poll_interval) return success
def _read_imu(self)
Internal. Tries to read the IMU sensor three times before giving up
4.843343
3.911677
1.238175
result = None if self._read_imu(): data = self._imu.getIMUData() if data[is_valid_key]: raw = data[data_key] result = { 'x': raw[0], 'y': raw[1], 'z': raw[2] } ...
def _get_raw_data(self, is_valid_key, data_key)
Internal. Returns the specified raw data from the IMU when valid
3.578375
3.259575
1.097804
raw = self._get_raw_data('fusionPoseValid', 'fusionPose') if raw is not None: raw['roll'] = raw.pop('x') raw['pitch'] = raw.pop('y') raw['yaw'] = raw.pop('z') self._last_orientation = raw return deepcopy(self._last_orientation)
def get_orientation_radians(self)
Returns a dictionary object to represent the current orientation in radians using the aircraft principal axes of pitch, roll and yaw
4.697909
4.407848
1.065806
orientation = self.get_orientation_radians() for key, val in orientation.items(): deg = math.degrees(val) # Result is -180 to +180 orientation[key] = deg + 360 if deg < 0 else deg return orientation
def get_orientation_degrees(self)
Returns a dictionary object to represent the current orientation in degrees, 0 to 360, using the aircraft principal axes of pitch, roll and yaw
4.034705
3.522526
1.145401
self.set_imu_config(True, False, False) orientation = self.get_orientation_degrees() if type(orientation) is dict and 'yaw' in orientation.keys(): return orientation['yaw'] else: return None
def get_compass(self)
Gets the direction of North from the magnetometer in degrees
4.802472
4.350265
1.103949
raw = self._get_raw_data('compassValid', 'compass') if raw is not None: self._last_compass_raw = raw return deepcopy(self._last_compass_raw)
def get_compass_raw(self)
Magnetometer x y z raw data in uT (micro teslas)
5.716808
5.113862
1.117904
raw = self._get_raw_data('gyroValid', 'gyro') if raw is not None: self._last_gyro_raw = raw return deepcopy(self._last_gyro_raw)
def get_gyroscope_raw(self)
Gyroscope x y z raw data in radians per second
5.512565
5.4006
1.020732
raw = self._get_raw_data('accelValid', 'accel') if raw is not None: self._last_accel_raw = raw return deepcopy(self._last_accel_raw)
def get_accelerometer_raw(self)
Accelerometer x y z raw data in Gs
5.475734
5.382893
1.017247