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def get_reference ( root ) : reference = { } elem = root . find ( 'bibliographyLink' ) if elem is None : raise MissingElementError ( 'bibliographyLink' ) ref_doi = elem . get ( 'doi' , None ) ref_key = elem . get ( 'preferredKey' , None ) if ref_doi is not None : try : ref = crossref_api . works ( ids = ref_doi ) [ 'me...
Read reference info from root of ReSpecTh XML file .
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def get_ignition_type ( root ) : properties = { } elem = root . find ( 'ignitionType' ) if elem is None : raise MissingElementError ( 'ignitionType' ) elem = elem . attrib if 'target' in elem : ign_target = elem [ 'target' ] . rstrip ( ';' ) . upper ( ) else : raise MissingAttributeError ( 'target' , 'ignitionType' ) i...
Gets ignition type and target .
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def ReSpecTh_to_ChemKED ( filename_xml , file_author = '' , file_author_orcid = '' , * , validate = False ) : tree = etree . parse ( filename_xml ) root = tree . getroot ( ) properties = get_file_metadata ( root ) properties [ 'reference' ] = get_reference ( root ) properties [ 'reference' ] [ 'detail' ] = ( properties...
Convert ReSpecTh XML file to ChemKED - compliant dictionary .
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def respth2ck ( argv = None ) : parser = ArgumentParser ( description = 'Convert a ReSpecTh XML file to a ChemKED YAML file.' ) parser . add_argument ( '-i' , '--input' , type = str , required = True , help = 'Input filename (e.g., "file1.yaml")' ) parser . add_argument ( '-o' , '--output' , type = str , required = Fal...
Command - line entry point for converting a ReSpecTh XML file to a ChemKED YAML file .
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def ck2respth ( argv = None ) : parser = ArgumentParser ( description = 'Convert a ChemKED YAML file to a ReSpecTh XML file.' ) parser . add_argument ( '-i' , '--input' , type = str , required = True , help = 'Input filename (e.g., "file1.xml")' ) parser . add_argument ( '-o' , '--output' , type = str , required = Fals...
Command - line entry point for converting a ChemKED YAML file to a ReSpecTh XML file .
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def main ( argv = None ) : parser = ArgumentParser ( description = 'Convert between ReSpecTh XML file and ChemKED YAML file ' 'automatically based on file extension.' ) parser . add_argument ( '-i' , '--input' , type = str , required = True , help = 'Input filename (e.g., "file1.yaml" or "file2.xml")' ) parser . add_ar...
General function for converting between ReSpecTh and ChemKED files based on extension .
1,706
def process_exception ( self , request , exception ) : if request . user and hasattr ( request . user , 'email' ) : request . META [ 'USER' ] = request . user . email
Add user details .
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def process_response ( self , request , response ) : if response . status_code == 404 and not settings . DEBUG : domain = request . get_host ( ) path = request . get_full_path ( ) referer = force_text ( request . META . get ( 'HTTP_REFERER' , '' ) , errors = 'replace' ) if not self . is_ignorable_request ( request , pa...
Send broken link emails for relevant 404 NOT FOUND responses .
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def is_internal_request ( self , domain , referer ) : return bool ( re . match ( "^https?://%s/" % re . escape ( domain ) , referer ) )
Returns True if referring URL is the same domain as current request .
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def parse ( self , representation ) : elements = extract_tokens ( representation ) try : scales = [ DurationRepresentation ( float ( p [ 0 ] ) , Scale ( p [ 1 ] ) ) for p in elements ] except ValueError : raise ScaleFormatError ( "Malformed duration representation: {0}" . format ( representation ) ) return scales
Parses a duration string representation
1,710
def get_or_create_from_ip ( ip ) : data = ip_api_handler . get ( ip ) if data and any ( v for v in data . values ( ) ) : if data . get ( 'ip_address' , None ) is None or not data [ 'ip_address' ] : data [ 'ip_address' ] = ip return IPInfo . objects . get_or_create ( ** data ) return None , False
Get or create an entry using obtained information from an IP .
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def update_ip_info ( self , since_days = 10 , save = False , force = False ) : try : last_check = IPInfoCheck . objects . get ( ip_address = self . client_ip_address ) since_last = datetime . date . today ( ) - last_check . date if since_last <= datetime . timedelta ( days = since_days ) : if not self . ip_info or ( se...
Update the IP info .
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def start_daemon ( ) : if RequestLog . daemon is None : parser = get_nginx_parser ( ) RequestLog . daemon = RequestLog . ParseToDBThread ( parser , daemon = True ) RequestLog . daemon . start ( ) return RequestLog . daemon
Start a thread to continuously read log files and append lines in DB .
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def from_respecth ( cls , filename_xml , file_author = '' , file_author_orcid = '' ) : properties = ReSpecTh_to_ChemKED ( filename_xml , file_author , file_author_orcid , validate = False ) return cls ( dict_input = properties )
Construct a ChemKED instance directly from a ReSpecTh file .
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def validate_yaml ( self , properties ) : validator = OurValidator ( schema ) if not validator . validate ( properties ) : for key , value in validator . errors . items ( ) : if any ( [ 'unallowed value' in v for v in value ] ) : print ( ( '{key} has an illegal value. Allowed values are {values} and are case ' 'sensiti...
Validate the parsed YAML file for adherance to the ChemKED format .
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def write_file ( self , filename , * , overwrite = False ) : if exists ( filename ) and not overwrite : raise OSError ( filename + ' already present. Specify "overwrite=True" ' 'to overwrite, or rename.' ) with open ( filename , 'w' ) as yaml_file : yaml . dump ( self . _properties , yaml_file )
Write new ChemKED YAML file based on object .
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def process_quantity ( self , properties ) : quant = Q_ ( properties [ 0 ] ) if len ( properties ) > 1 : unc = properties [ 1 ] uncertainty = unc . get ( 'uncertainty' , False ) upper_uncertainty = unc . get ( 'upper-uncertainty' , False ) lower_uncertainty = unc . get ( 'lower-uncertainty' , False ) uncertainty_type =...
Process the uncertainty information from a given quantity and return it
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def get_cantera_composition_string ( self , species_conversion = None ) : if self . composition_type in [ 'mole fraction' , 'mass fraction' ] : factor = 1.0 elif self . composition_type == 'mole percent' : factor = 100.0 else : raise ValueError ( 'Unknown composition type: {}' . format ( self . composition_type ) ) if ...
Get the composition in a string format suitable for input to Cantera .
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def get_cantera_mole_fraction ( self , species_conversion = None ) : if self . composition_type == 'mass fraction' : raise ValueError ( 'Cannot get mole fractions from the given composition.\n' '{}' . format ( self . composition ) ) else : return self . get_cantera_composition_string ( species_conversion )
Get the mole fractions in a string format suitable for input to Cantera .
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def get_cantera_mass_fraction ( self , species_conversion = None ) : if self . composition_type in [ 'mole fraction' , 'mole percent' ] : raise ValueError ( 'Cannot get mass fractions from the given composition.\n' '{}' . format ( self . composition ) ) else : return self . get_cantera_composition_string ( species_conv...
Get the mass fractions in a string format suitable for input to Cantera .
1,720
def lockfile ( lockfile_name , lock_wait_timeout = - 1 ) : def decorator ( func ) : @ wraps ( func ) def wrapper ( * args , ** kwargs ) : lock = FileLock ( lockfile_name ) try : lock . acquire ( lock_wait_timeout ) except AlreadyLocked : return except LockTimeout : return try : result = func ( * args , ** kwargs ) fina...
Only runs the method if the lockfile is not acquired .
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def get_username ( identifier ) : pattern = re . compile ( '.+@\w+\..+' ) if pattern . match ( identifier ) : try : user = User . objects . get ( email = identifier ) except : raise Http404 else : return user . username else : return identifier
Checks if a string is a email adress or not .
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def _create_payload ( self , symbols ) : payload = { 'access_key' : self . access_key } if symbols is not None : payload [ 'symbols' ] = ',' . join ( symbols ) return payload
Creates a payload with no none values .
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def historical_rates ( self , date , symbols = None ) : try : if isinstance ( date , datetime . date ) : date = date . isoformat ( ) symbols = symbols or self . symbols payload = self . _create_payload ( symbols ) url = BASE_URL + date response = requests . get ( url , params = payload ) response . raise_for_status ( )...
Get historical rates for any day since date .
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def distinct ( l ) : seen = set ( ) seen_add = seen . add return ( _ for _ in l if not ( _ in seen or seen_add ( _ ) ) )
Return a list where the duplicates have been removed .
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def iter_format_modules ( lang ) : if check_for_language ( lang ) : format_locations = [ ] for path in CUSTOM_FORMAT_MODULE_PATHS : format_locations . append ( path + '.%s' ) format_locations . append ( 'django.conf.locale.%s' ) locale = to_locale ( lang ) locales = [ locale ] if '_' in locale : locales . append ( loca...
Does the heavy lifting of finding format modules .
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def get_format_modules ( lang = None , reverse = False ) : if lang is None : lang = get_language ( ) modules = _format_modules_cache . setdefault ( lang , list ( iter_format_modules ( lang ) ) ) if reverse : return list ( reversed ( modules ) ) return modules
Returns a list of the format modules found
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def as_view ( cls , ** initkwargs ) : for key in initkwargs : if key in cls . http_method_names : raise TypeError ( "You tried to pass in the %s method name as a " "keyword argument to %s(). Don't do that." % ( key , cls . __name__ ) ) if not hasattr ( cls , key ) : raise TypeError ( "%s() received an invalid keyword %...
Main entry point for a request - response process .
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def context ( self ) : stats = status_codes_by_date_stats ( ) attacks_data = [ { 'type' : 'line' , 'zIndex' : 9 , 'name' : _ ( 'Attacks' ) , 'data' : [ ( v [ 0 ] , v [ 1 ] [ 'attacks' ] ) for v in stats ] } ] codes_data = [ { 'zIndex' : 4 , 'name' : '2xx' , 'data' : [ ( v [ 0 ] , v [ 1 ] [ 200 ] ) for v in stats ] } , ...
Get the context .
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def widgets ( self ) : widgets = [ ] for i , chart in enumerate ( most_visited_pages_charts ( ) ) : widgets . append ( Widget ( html_id = 'most_visited_chart_%d' % i , content = json . dumps ( chart ) , template = 'meerkat/widgets/highcharts.html' , js_code = [ 'plotOptions.tooltip.pointFormatter' ] ) ) return widgets
Get the items .
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def get ( self , str_representation ) : for scale in self . SCALES : if str_representation in scale : return scale raise ScaleFormatError ( "Unsupported scale format: {0}" . format ( str_representation ) )
Retrieves a scale representation from it s string representation
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def valid_token ( token ) : is_scale = False try : Scale ( token ) is_scale = True except ScaleFormatError : pass if any ( [ token . isdigit ( ) , token in SEPARATOR_TOKENS , is_scale ] ) : return True return False
Asserts a provided string is a valid duration token representation
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def extract_tokens ( representation , separators = SEPARATOR_CHARACTERS ) : buff = "" elements = [ ] last_index = 0 last_token = None for index , c in enumerate ( representation ) : if c in separators : if buff : if not valid_token ( buff ) : raise InvalidTokenError ( "Duration representation {0} contains " "an invalid...
Extracts durations tokens from a duration representation .
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def create_random_string ( length = 7 , chars = 'ABCDEFGHJKMNPQRSTUVWXYZ23456789' , repetitions = False ) : if repetitions : return '' . join ( random . choice ( chars ) for _ in range ( length ) ) return '' . join ( random . sample ( chars , length ) )
Returns a random string based on the provided arguments .
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def load_member ( fqn ) : modulename , member_name = split_fqn ( fqn ) module = __import__ ( modulename , globals ( ) , locals ( ) , member_name ) return getattr ( module , member_name )
Loads and returns a class for a given fully qualified name .
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def split_fqn ( fqn ) : if hasattr ( fqn , '__call__' ) : fqn_string = fqn ( ) else : fqn_string = fqn return fqn_string . rsplit ( '.' , 1 )
Returns the left and right part of the import .
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def send ( self , data ) : self . logger . debug ( 'Send data: {}' . format ( data ) ) if not self . connected : self . logger . warning ( 'Connection not established. Return...' ) return self . websocket . send ( json . dumps ( data ) )
Sends data to the server .
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def _on_message ( self , socket , message ) : data = json . loads ( message ) message_type = None identifier = None subscription = None if 'type' in data : message_type = data [ 'type' ] if 'identifier' in data : identifier = json . loads ( data [ 'identifier' ] ) if identifier is not None : subscription = self . find_...
Called aways when a message arrives .
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def _on_close ( self , socket ) : self . logger . debug ( 'Connection closed.' ) for subscription in self . subscriptions . values ( ) : if subscription . state == 'subscribed' : subscription . state = 'connection_pending'
Called when the connection was closed .
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def connected ( self ) : return self . websocket is not None and self . websocket . sock is not None and self . websocket . sock . connected
If connected to server .
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def find_subscription ( self , identifier ) : for subscription in self . subscriptions . values ( ) : if subscription . identifier == identifier : return subscription
Finds a subscription by it s identifier .
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def create ( self ) : self . logger . debug ( 'Create subscription on server...' ) if not self . connection . connected : self . state = 'connection_pending' return data = { 'command' : 'subscribe' , 'identifier' : self . _identifier_string ( ) } self . connection . send ( data ) self . state = 'pending'
Subscribes at the server .
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def remove ( self ) : self . logger . debug ( 'Remove subscription from server...' ) data = { 'command' : 'unsubscribe' , 'identifier' : self . _identifier_string ( ) } self . connection . send ( data ) self . state = 'unsubscribed'
Removes the subscription .
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def send ( self , message ) : self . logger . debug ( 'Send message: {}' . format ( message ) ) if self . state == 'pending' or self . state == 'connection_pending' : self . logger . info ( 'Connection not established. Add message to queue.' ) self . message_queue . append ( message ) return elif self . state == 'unsub...
Sends data to the server on the subscription channel .
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def received ( self , data ) : self . logger . debug ( 'Data received: {}' . format ( data ) ) message_type = None if 'type' in data : message_type = data [ 'type' ] if message_type == 'confirm_subscription' : self . _subscribed ( ) elif message_type == 'reject_subscription' : self . _rejected ( ) elif self . receive_c...
API for the connection to forward information to this subscription instance .
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def _subscribed ( self ) : self . logger . debug ( 'Subscription confirmed.' ) self . state = 'subscribed' for message in self . message_queue : self . send ( message )
Called when the subscription was accepted successfully .
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def cli_opts ( ) : parser = argparse . ArgumentParser ( ) parser . add_argument ( "--homeassistant-config" , type = str , required = False , dest = "config" , help = "Create configuration section for home assistant" , ) parser . add_argument ( "-f" , "--filter" , type = str , required = False , dest = "filter" , help =...
Handle the command line options
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def _setup_signal_handler ( self ) : signal . signal ( signal . SIGTERM , self . _signal_handler ) signal . signal ( signal . SIGINT , self . _signal_handler ) signal . signal ( signal . SIGQUIT , self . _signal_handler )
Register signal handlers
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def _signal_handler ( self , signum , frame ) : if self . _options . config : with open ( self . _options . config , "w" ) as cfg : yaml . dump ( self . _home_assistant_config ( ) , cfg ) print ( "Dumped home assistant configuration at" , self . _options . config ) self . _connection . close ( ) sys . exit ( 0 )
Method called when handling signals
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def start ( self ) : print ( "Entering monitoring mode, press CTRL-C to quit" ) serial = self . _connection . serial while True : serial . write ( b"@R" ) length = int ( serial . read ( ) , 16 ) data = serial . read ( length * 2 ) message = messages . parse ( data ) if not ( self . _options . filter and message . entit...
Monitor the bus for events and handle them
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def _add_device ( self , scs_id , ha_id , name ) : if scs_id in self . _devices : return self . _devices [ scs_id ] = { 'name' : name , 'ha_id' : ha_id }
Add device to the list of known ones
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def _home_assistant_config ( self ) : devices = { } for scs_id , dev in self . _devices . items ( ) : devices [ dev [ 'ha_id' ] ] = { 'name' : dev [ 'name' ] , 'scs_id' : scs_id } return { 'devices' : devices }
Creates home assistant configuration for the known devices
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def _load_filter ( self , config ) : path = pathlib . Path ( config ) if not path . is_file ( ) : return with open ( config , 'r' ) as conf : devices = yaml . load ( conf ) [ 'devices' ] for ha_id , dev in devices . items ( ) : self . _devices [ dev [ 'scs_id' ] ] = { ha_id : dev , 'name' : dev [ 'name' ] }
Load the filter file and populates self . _devices accordingly
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def close ( self ) : self . _serial . write ( b"@c" ) self . _serial . read ( ) self . _serial . close ( )
Closes the connection to the serial port and ensure no pending operatoin are left
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def load ( self , value ) : if self . property_type is None : return value elif not isinstance ( self . property_type , BaseType ) : raise TypeError ( 'property_type must be schematics BaseType' ) else : native_value = self . property_type . to_native ( value ) self . property_type . validate ( native_value ) return na...
Load a value converting it to the proper type if validation_type exists .
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def _update_property_keys ( cls ) : for attr_name , config_prop in cls . _iter_config_props ( ) : if config_prop . property_key is None : config_prop . property_key = attr_name
Set unspecified property_keys for each ConfigProperty to the name of the class attr
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def _set_instance_prop ( self , attr_name , config_prop , value ) : setattr ( self , attr_name , value ) if not config_prop . exclude_from_varz : self . varz [ attr_name ] = value
Set instance property to a value and add it varz if needed
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def _load ( self ) : for attr_name , config_prop in self . _iter_config_props ( ) : found = False for loader in self . _loaders : if loader . exists ( config_prop . property_key ) : raw_value = loader . get ( config_prop . property_key ) converted_value = config_prop . load ( raw_value ) self . _set_instance_prop ( att...
Load values for all ConfigProperty attributes
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def in_same_dir ( as_file , target_file ) : return os . path . abspath ( os . path . join ( os . path . dirname ( as_file ) , target_file ) )
Return an absolute path to a target file that is located in the same directory as as_file
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def compare_name ( given_name , family_name , question_name ) : given_name = given_name . lower ( ) family_name = family_name . lower ( ) question_name = question_name . lower ( ) if ',' in question_name : name_split = question_name . split ( ',' ) name_split . reverse ( ) question_name = ' ' . join ( name_split ) . st...
Compares a name in question to a specified name separated into given and family .
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def _validate_isvalid_history ( self , isvalid_history , field , value ) : history_type = value [ 'type' ] if history_type . endswith ( 'emission' ) : history_type = 'emission' elif history_type . endswith ( 'absorption' ) : history_type = 'absorption' quantity = 1.0 * ( units ( value [ 'quantity' ] [ 'units' ] ) ) try...
Checks that the given time history is properly formatted .
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def _validate_isvalid_quantity ( self , isvalid_quantity , field , value ) : quantity = Q_ ( value [ 0 ] ) low_lim = 0.0 * units ( property_units [ field ] ) try : if quantity <= low_lim : self . _error ( field , 'value must be greater than 0.0 {}' . format ( property_units [ field ] ) , ) except pint . DimensionalityE...
Checks for valid given value and appropriate units .
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def _validate_isvalid_uncertainty ( self , isvalid_uncertainty , field , value ) : self . _validate_isvalid_quantity ( True , field , value ) if len ( value ) > 1 and value [ 1 ] [ 'uncertainty-type' ] != 'relative' : if value [ 1 ] . get ( 'uncertainty' ) is not None : self . _validate_isvalid_quantity ( True , field ...
Checks for valid given value and appropriate units with uncertainty .
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def _validate_isvalid_orcid ( self , isvalid_orcid , field , value ) : if isvalid_orcid and 'ORCID' in value : try : res = search_orcid ( value [ 'ORCID' ] ) except ConnectionError : warn ( 'network not available, ORCID not validated.' ) return except HTTPError : self . _error ( field , 'ORCID incorrect or invalid for ...
Checks for valid ORCID if given .
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def _validate_isvalid_composition ( self , isvalid_composition , field , value ) : sum_amount = 0.0 if value [ 'kind' ] in [ 'mass fraction' , 'mole fraction' ] : low_lim = 0.0 up_lim = 1.0 total_amount = 1.0 elif value [ 'kind' ] in [ 'mole percent' ] : low_lim = 0.0 up_lim = 100.0 total_amount = 100.0 else : self . _...
Checks for valid specification of composition .
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def convert_types_slow ( df ) : dtypes = get_types ( df ) for k , v in dtypes . items ( ) : t = df [ df [ 'key' ] == k ] t [ 'value' ] = t [ 'value' ] . astype ( v ) df = df . apply ( convert_row , axis = 1 ) return df
This is a slow operation .
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def plot_all ( * args , ** kwargs ) : dfs = do_all ( * args , ** kwargs ) ps = [ ] for line in dfs : f , df , config = line df . plot ( title = config [ 'name' ] ) ps . append ( df ) return ps
Read all the trial data and plot the result of applying a function on them .
1,767
def serialize ( v , known_modules = [ ] ) : tname = name ( v , known_modules = known_modules ) func = serializer ( tname ) return func ( v ) , tname
Get a text representation of an object .
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def deserialize ( type_ , value = None , ** kwargs ) : if not isinstance ( type_ , str ) : return type_ des = deserializer ( type_ , ** kwargs ) if value is None : return des return des ( value )
Get an object from a text representation
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def content ( self ) : if self . _content is None : self . _content = self . parse_files ( ) return self . _content
Return parsed data . Parse it if not already parsed .
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def parse_files ( self ) : log_re = self . log_format_regex log_lines = [ ] for log_file in self . matching_files ( ) : with open ( log_file ) as f : matches = re . finditer ( log_re , f . read ( ) ) for match in matches : log_lines . append ( match . groupdict ( ) ) return log_lines
Find the files and parse them .
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def serialize_distribution ( network_agents , known_modules = [ ] ) : d = deepcopy ( list ( network_agents ) ) for v in d : if 'threshold' in v : del v [ 'threshold' ] v [ 'agent_type' ] = serialize_type ( v [ 'agent_type' ] , known_modules = known_modules ) return d
When serializing an agent distribution remove the thresholds in order to avoid cluttering the YAML definition file .
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def _validate_states ( states , topology ) : states = states or [ ] if isinstance ( states , dict ) : for x in states : assert x in topology . node else : assert len ( states ) <= len ( topology ) return states
Validate states to avoid ignoring states during initialization
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def _convert_agent_types ( ind , to_string = False , ** kwargs ) : if to_string : return serialize_distribution ( ind , ** kwargs ) return deserialize_distribution ( ind , ** kwargs )
Convenience method to allow specifying agents by class or class name .
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def _agent_from_distribution ( distribution , value = - 1 , agent_id = None ) : if value < 0 : value = random . random ( ) for d in sorted ( distribution , key = lambda x : x [ 'threshold' ] ) : threshold = d [ 'threshold' ] if not ( ( agent_id is not None and threshold == STATIC_THRESHOLD and agent_id in d [ 'ids' ] )...
Used in the initialization of agents given an agent distribution .
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def launch ( self , port = None ) : if port is not None : self . port = port url = 'http://127.0.0.1:{PORT}' . format ( PORT = self . port ) print ( 'Interface starting at {url}' . format ( url = url ) ) self . listen ( self . port ) tornado . ioloop . IOLoop . instance ( ) . start ( )
Run the app .
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def status_codes_by_date_stats ( ) : def date_counter ( queryset ) : return dict ( Counter ( map ( lambda dt : ms_since_epoch ( datetime . combine ( make_naive ( dt ) , datetime . min . time ( ) ) ) , list ( queryset . values_list ( 'datetime' , flat = True ) ) ) ) ) codes = { low : date_counter ( RequestLog . objects ...
Get stats for status codes by date .
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def enter ( self , pub_id , * nodes ) : try : pub = self [ 'pubs' ] [ pub_id ] except KeyError : raise ValueError ( 'Pub {} is not available' . format ( pub_id ) ) if not pub [ 'open' ] or ( pub [ 'capacity' ] < ( len ( nodes ) + pub [ 'occupancy' ] ) ) : return False pub [ 'occupancy' ] += len ( nodes ) for node in no...
Agents will try to enter . The pub checks if it is possible
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def exit ( self , pub_id , * node_ids ) : try : pub = self [ 'pubs' ] [ pub_id ] except KeyError : raise ValueError ( 'Pub {} is not available' . format ( pub_id ) ) for node_id in node_ids : node = self . get_agent ( node_id ) if pub_id == node [ 'pub' ] : del node [ 'pub' ] pub [ 'occupancy' ] -= 1
Agents will notify the pub they want to leave
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def looking_for_friends ( self ) : self . info ( 'I am looking for friends' ) available_friends = list ( self . get_agents ( drunk = False , pub = None , state_id = self . looking_for_friends . id ) ) if not available_friends : self . info ( 'Life sucks and I\'m alone!' ) return self . at_home befriended = self . try_f...
Look for friends to drink with
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def looking_for_pub ( self ) : if self [ 'pub' ] != None : return self . sober_in_pub self . debug ( 'I am looking for a pub' ) group = list ( self . get_neighboring_agents ( ) ) for pub in self . env . available_pubs ( ) : self . debug ( 'We\'re trying to get into {}: total: {}' . format ( pub , len ( group ) ) ) if s...
Look for a pub that accepts me and my friends
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def befriend ( self , other_agent , force = False ) : if force or self [ 'openness' ] > random ( ) : self . env . add_edge ( self , other_agent ) self . info ( 'Made some friend {}' . format ( other_agent ) ) return True return False
Try to become friends with another agent . The chances of success depend on both agents openness .
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def try_friends ( self , others ) : befriended = False k = int ( 10 * self [ 'openness' ] ) shuffle ( others ) for friend in islice ( others , k ) : if friend == self : continue if friend . befriend ( self ) : self . befriend ( friend , force = True ) self . debug ( 'Hooray! new friend: {}' . format ( friend . id ) ) b...
Look for random agents around me and try to befriend them
1,783
def profile_distribution ( data ) : if len ( data ) == 0 : return ( data , np . nan , np . nan , np . nan , np . nan , np . nan , np . nan , np . nan , np . nan , np . nan ) else : ddof = 1 if len ( data ) > 1 else 0 dist_mean = np . mean ( data ) dist_stdev = np . std ( data , ddof = ddof ) dist_min , dist_quartile1 ,...
Compute the mean standard deviation min quartile1 quartile2 quartile3 and max of a vector
1,784
def to_native ( self , value ) : if isinstance ( value , dict ) : return value elif isinstance ( value , six . string_types ) : native_value = json . loads ( value ) if isinstance ( native_value , dict ) : return native_value else : raise ConversionError ( u'Cannot load value as a dict: {}' . format ( value ) )
Return the value as a dict raising error if conversion to dict is not possible
1,785
def to_native ( self , value ) : if isinstance ( value , six . string_types ) : value_list = value . split ( self . string_delim ) else : value_list = value to_native = self . member_type . to_native if self . member_type is not None else lambda x : x return [ to_native ( item ) for item in value_list ]
Load a value as a list converting items if necessary
1,786
def validate_member_type ( self , value ) : if self . member_type : for item in value : self . member_type . validate ( item )
Validate each member of the list if member_type exists
1,787
def validate_length ( self , value ) : list_len = len ( value ) if value else 0 if self . max_length is not None and list_len > self . max_length : raise ValidationError ( u'List has {} values; max length is {}' . format ( list_len , self . max_length ) ) if self . min_length is not None and list_len < self . min_lengt...
Validate the length of value if min_length or max_length was specified
1,788
def validate_resource ( self , value ) : def do_backoff ( * args , ** kwargs ) : attempts = 0 while True : try : self . _test_connection ( * args , ** kwargs ) break except ValidationError : wait_secs = min ( self . _max_wait , 2 ** attempts ) attempts += 1 if attempts < self . _max_tries : time . sleep ( wait_secs ) e...
Validate the network resource with exponential backoff
1,789
def list_metafeatures ( cls , group = "all" ) : if group == "all" : return copy . deepcopy ( cls . IDS ) elif group == "landmarking" : return list ( filter ( lambda mf_id : "ErrRate" in mf_id or "Kappa" in mf_id , cls . IDS ) ) elif group == "target_dependent" : return list ( filter ( cls . _resource_is_target_dependen...
Returns a list of metafeatures computable by the Metafeatures class .
1,790
def _sample_rows ( self , X , Y , sample_shape , seed ) : if sample_shape [ 0 ] is None or X . shape [ 0 ] <= sample_shape [ 0 ] : X_sample , Y_sample = X , Y elif Y is None : np . random . seed ( seed ) row_indices = np . random . choice ( X . shape [ 0 ] , size = sample_shape [ 0 ] , replace = False ) X_sample , Y_sa...
Stratified uniform sampling of rows according to the classes in Y . Ensures there are enough samples from each class in Y for cross validation .
1,791
def _fetch_secrets ( vault_url , path , token ) : url = _url_joiner ( vault_url , 'v1' , path ) resp = requests . get ( url , headers = VaultLoader . _get_headers ( token ) ) resp . raise_for_status ( ) data = resp . json ( ) if data . get ( 'errors' ) : raise VaultException ( u'Error fetching Vault secrets from path {...
Read data from the vault path
1,792
def _fetch_app_role_token ( vault_url , role_id , secret_id ) : url = _url_joiner ( vault_url , 'v1/auth/approle/login' ) resp = requests . post ( url , data = { 'role_id' : role_id , 'secret_id' : secret_id } ) resp . raise_for_status ( ) data = resp . json ( ) if data . get ( 'errors' ) : raise VaultException ( u'Err...
Get a Vault token using the RoleID and SecretID
1,793
def reload ( self ) : self . _source = self . _fetch_secrets ( self . _vault_url , self . _path , self . _token )
Reread secrets from the vault path
1,794
def sorted_options ( sort_options ) : return [ { 'title' : v [ 'title' ] , 'value' : ( '-{0}' . format ( k ) if v . get ( 'default_order' , 'asc' ) == 'desc' else k ) , } for k , v in sorted ( sort_options . items ( ) , key = lambda x : x [ 1 ] . get ( 'order' , 0 ) ) ]
Sort sort options for display .
1,795
def html_to_plain_text ( html ) : soup = BeautifulSoup ( html , "html.parser" ) parser = HTML2PlainParser ( ) parser . feed ( str ( soup . encode ( 'utf-8' ) ) ) result = parser . text . rstrip ( ) if parser . links : result += '\n\n' for link in parser . links : result += '[{}]: {}\n' . format ( link [ 0 ] , link [ 1 ...
Converts html code into formatted plain text .
1,796
def handle_data ( self , data ) : if self . lasttag not in self . ignored_elements : text = data . replace ( '\n' , '' ) if text : if self . lasttag == 'li' : self . text += ' * ' self . text += text if self . lasttag in self . newline_after_elements : self . text += '\n'
Handles data between tags .
1,797
def run ( self ) : task = None monitor_task = MonitorTask ( notification_endpoint = self . _handle_message ) while True : if self . _terminate : self . _logger . info ( "scsgate.Reactor exiting" ) self . _connection . close ( ) break try : task = self . _request_queue . get_nowait ( ) self . _logger . debug ( "scsgate....
Starts the thread
1,798
def mygenerator ( n = 5 , n_edges = 5 ) : G = nx . Graph ( ) for i in range ( n ) : G . add_node ( i ) for i in range ( n_edges ) : nodes = list ( G . nodes ) n_in = choice ( nodes ) nodes . remove ( n_in ) n_out = choice ( nodes ) G . add_edge ( n_in , n_out ) return G
Just a simple generator that creates a network with n nodes and n_edges edges . Edges are assigned randomly only avoiding self loops .
1,799
def insert_files ( self , rootpath , directoryInFilter = None , directoryExFilter = None , compileInFilter = None , compileExFilter = None , contentInFilter = None , contentExFilter = None ) : directoryInFilter = self . DirectoryInFilter if directoryInFilter is None else directoryInFilter directoryExFilter = self . Dir...
Inserts files by recursive traversing the rootpath and inserting files according the addition filter parameters .