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def from_section ( cls , stream , section_name = '.pic' ) : binary = Executable ( stream ) section_data = binary . get_section_data ( section_name ) return cls ( section_data , binary . system )
Construct a Converter object from the specified section of the specified binary stream .
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def to_esc ( self ) : chunks = chunked ( self . stream , 2 ) return '' . join ( r'\x' + '' . join ( pair ) for pair in chunks )
Convert to escape string .
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def get_percentage_relative_to ( val , other ) : val = float ( val ) other = float ( other ) ratio = val / other - 1 return ratio * 100.0
Finds percentage between 2 numbers
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def setup_ui ( self , ) : self . main_vbox = QtGui . QVBoxLayout ( self ) self . import_all_references_cb = QtGui . QCheckBox ( "Import references" ) self . main_vbox . addWidget ( self . import_all_references_cb )
Create all ui elements and layouts
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def get_cleanups ( self , ) : cleanups = [ ] open_unit = ActionUnit ( name = "Open" , description = "Open the maya scene." , actionfunc = open_scene ) cleanups . append ( open_unit ) if self . _option_widget . import_references ( ) : import_unit = ActionUnit ( name = "Import references" , description = "Import all refe...
Get the cleanup actions for a releaes depending on the selected options
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def epcr_primer_file ( self , formattedprimers ) : logging . info ( 'Creating re-PCR-compatible primer file' ) with open ( formattedprimers , 'w' ) as formatted : for basename in sorted ( self . forward_dict ) : for forward_index , forward_primer in enumerate ( self . forward_dict [ basename ] ) : for reverse_index , r...
Create the ePCR - compatible primer file from the dictionaries of primer combinations
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def epcr_threads ( self , formattedprimers , ampliconsize = 10000 ) : for sample in self . metadata : if sample . general . bestassemblyfile != 'NA' : threads = Thread ( target = self . epcr , args = ( ) ) threads . setDaemon ( True ) threads . start ( ) logging . info ( 'Running ePCR analyses' ) for sample in self . m...
Run ePCR in a multi - threaded fashion
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def epcr_parse ( self ) : logging . info ( 'Parsing ePCR outputs' ) for sample in self . metadata : if sample . general . bestassemblyfile != 'NA' : toxin_set = set ( ) if os . path . isfile ( sample [ self . analysistype ] . resultsfile ) : with open ( sample [ self . analysistype ] . resultsfile ) as epcrresults : fo...
Parse the ePCR outputs
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def epcr_report ( self ) : logging . info ( 'Creating {at} report' . format ( at = self . analysistype ) ) with open ( os . path . join ( self . reportpath , '{at}.csv' . format ( at = self . analysistype ) ) , 'w' ) as report : data = 'Strain,ToxinProfile\n' for sample in self . metadata : data += '{sn},{tp}\n' . form...
Create a report of the ePCR - calculated toxin profiles
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def parse_epcr ( self ) : for sample in self . vtyper_object . metadata : sample [ self . analysistype ] . result_dict = dict ( ) with open ( sample [ self . analysistype ] . resultsfile ) as epcrresults : for result in epcrresults : if "#" not in result : primer_set , contig , strand , start , stop , total_mismatches ...
Parse the ePCR output file . Populate dictionary of resutls . For alleles find the best result based on the number of mismatches before populating dictionary
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def create_epr_report ( self ) : with open ( os . path . join ( self . reportpath , 'ePCR_report.csv' ) , 'w' ) as report : results = 'Sample,Gene,GenomeLocation,AmpliconSize,Contig,TotalMismatches,PrimerSet\n' for sample in self . vtyper_object . metadata : if sample [ self . analysistype ] . result_dict : for gene , ...
Parse the results dictionaries and create a final report
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def samplesheet ( self ) : if self . demultiplex : make_path ( self . samplesheetpath ) self . customsamplesheet = os . path . join ( self . samplesheetpath , 'SampleSheet.csv' ) header = [ 'Sample_ID' , 'Sample_Name' , 'Sample_Plate' , 'Sample_Well' , 'I7_Index_ID' , 'index' , 'I5_Index_ID' , 'index2' , 'Sample_Projec...
Create a custom sample sheet based on the original sample sheet for the run but only including the samples that did not pass the quality threshold on the previous iteration
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def update ( connection = None , silent = False , hgnc_file_path = None , hcop_file_path = None , low_memory = False ) : database = DbManager ( connection ) database . db_import ( silent = silent , hgnc_file_path = hgnc_file_path , hcop_file_path = hcop_file_path , low_memory = low_memory ) database . session . close (...
Update the database with current version of HGNC
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def set_connection ( connection = defaults . sqlalchemy_connection_string_default ) : config_path = defaults . config_file_path config = RawConfigParser ( ) if not os . path . exists ( config_path ) : with open ( config_path , 'w' ) as config_file : config [ 'database' ] = { 'sqlalchemy_connection_string' : connection ...
Set the connection string for sqlalchemy and write it to the config file .
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def set_mysql_connection ( host = 'localhost' , user = 'pyhgnc_user' , passwd = 'pyhgnc_passwd' , db = 'pyhgnc' , charset = 'utf8' ) : connection_string = 'mysql+pymysql://{user}:{passwd}@{host}/{db}?charset={charset}' . format ( host = host , user = user , passwd = passwd , db = db , charset = charset ) set_connection...
Method to set a MySQL connection
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def relocate ( self , destination ) : for activate in self . bin . activates : activate . vpath = destination for binfile in self . bin . files : if binfile . shebang and ( 'python' in binfile . shebang or 'pypy' in binfile . shebang ) : binfile . shebang = '#!{0}' . format ( os . path . join ( destination , 'bin' , 'p...
Configure the virtual environment for another path .
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def move ( self , destination ) : self . relocate ( destination ) shutil . move ( self . path , destination ) self . _path = destination
Reconfigure and move the virtual environment to another path .
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def aggregate ( self ) : for report in self . reportset : printtime ( 'Processing {}' . format ( report . split ( '.' ) [ 0 ] ) , self . start ) header = '' if report != 'mlst.csv' else 'Strain,Genus,SequenceType,Matches,1,2,3,4,5,6,7\n' data = '' with open ( os . path . join ( self . reportpath , report ) , 'w' ) as a...
Aggregate all reports of the same type into a master report
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def _parse_blocks ( instream ) : ilines = sugar . unblank ( instream ) for line in ilines : if line . startswith ( '[' ) : level , one , name , seqcount , params = _parse_block_header ( line ) qlen , qchars = _parse_block_postheader ( next ( ilines ) ) sequences = list ( _parse_sequences ( ilines , qlen ) ) if not len ...
Parse an alignment block from the given file handle .
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def _parse_sequences ( ilines , expect_qlen ) : while True : first = next ( ilines ) if first . startswith ( '_' ) and first . endswith ( '].' ) : break try : index , this_len , query_len = _parse_seq_preheader ( first ) except ValueError : logging . warn ( 'Unparseable line (SKIPPING):\n%s' , first ) continue ( rec_id...
Parse the sequences in the current block .
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def realign_seqs ( block , gap_char = '.' , align_indels = False ) : all_chars = [ list ( sq [ 'seq' ] ) for sq in block [ 'sequences' ] ] nrows = len ( all_chars ) i = 0 while i < len ( all_chars [ 0 ] ) : rows_need_gaps = [ r for r in all_chars if not r [ i ] . islower ( ) ] if len ( rows_need_gaps ) != nrows : for r...
Add gaps to a block so all residues in a column are equivalent .
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def collapse_to_consensus ( seqrecords , strict = False , do_iron = True ) : level = 0 name = seqrecords [ 0 ] . id if hasattr ( seqrecords , '_records' ) : if hasattr ( seqrecords , 'level' ) : level = seqrecords . level if hasattr ( seqrecords , 'name' ) : name = seqrecords . name seqrecords = seqrecords . _records c...
Opposite of realign_seqs .
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def iron ( sequence ) : r_indel = re . compile ( r'(-[a-y]|[a-y]-)' ) orig_sequence = sequence while r_indel . search ( sequence ) : in_insert = False in_gap = False seen_gaps = 0 inserts = [ ] outchars = [ ] for char in sequence : if in_insert : if char . islower ( ) : inserts . append ( char ) elif char . isupper ( )...
Iron out indel regions in the aligned sequence .
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def get_github_content ( repo , path , auth = None ) : request = requests . get ( file_url . format ( repo = repo , path = path ) , auth = auth ) if not request . ok : print ( "There is a problem with the request" ) print ( file_url . format ( repo = repo , path = path ) ) print ( request . json ( ) ) exit ( 1 ) if not...
Retrieve text files from a github repo
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def collect_reponames ( ) : reponames = [ ] try : with open ( os . devnull ) as devnull : remote_data = subprocess . check_output ( [ "git" , "remote" , "-v" , "show" ] , stderr = devnull ) branches = { } for line in remote_data . decode ( 'utf-8' ) . split ( "\n" ) : if line . strip ( ) == "" : continue remote_match =...
Try to figure out a list of repos to consider by default from the contents of the working directory .
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def collect_github_config ( ) : github_config = { } for field in [ "user" , "token" ] : try : github_config [ field ] = subprocess . check_output ( [ "git" , "config" , "github.{}" . format ( field ) ] ) . decode ( 'utf-8' ) . strip ( ) except ( OSError , subprocess . CalledProcessError ) : pass return github_config
Try load Github configuration such as usernames from the local or global git config
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def setCurveModel ( self , model ) : self . stimModel = model self . ui . curveWidget . setModel ( model )
Sets the stimulus model for the calibration curve test
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def addOption ( self , stim ) : self . ui . calTypeCmbbx . insertItem ( 0 , stim . name ) editor = stim . showEditor ( ) durInput = editor . durationInputWidget ( ) self . durationWidgets . append ( durInput ) durInput . setEnabled ( False ) self . ui . caleditorStack . insertWidget ( 0 , editor ) self . ui . calTypeCm...
Adds a stimulus to the list of stims to use for testing calibration
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def saveToObject ( self ) : for i in range ( self . ui . caleditorStack . count ( ) ) : try : self . ui . caleditorStack . widget ( i ) . saveToObject ( ) except AttributeError : logger = logging . getLogger ( 'main' ) logger . debug ( 'index {} does not have method saveToObject' . format ( i ) )
Saves the current UI setting to the model
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def isToneCal ( self ) : return self . ui . calTypeCmbbx . currentIndex ( ) == self . ui . calTypeCmbbx . count ( ) - 1
Whether the currently selected calibration stimulus type is the calibration curve
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def reset_generation ( self , trigger ) : self . tone_lock . acquire ( ) npts = self . stim . size try : self . aotask = AOTaskFinite ( self . aochan , self . fs , npts , trigsrc = trigger ) self . aotask . write ( self . stim ) if self . attenuator is not None : self . attenuator . SetAtten ( self . atten ) else : pas...
Re - arms the analog output according to current settings
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def set_stim ( self , signal , fs , attenuation = 0 ) : self . tone_lock . acquire ( ) self . stim = signal self . fs = fs self . atten = attenuation self . stim_changed = True self . tone_lock . release ( )
Sets any vector as the next stimulus to be output . Does not call write to hardware
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def connect_attenuator ( self , connect = True ) : if connect : try : pa5 = win32com . client . Dispatch ( "PA5.x" ) success = pa5 . ConnectPA5 ( 'GB' , 1 ) if success == 1 : print 'Connection to PA5 attenuator established' pass else : print 'Connection to PA5 attenuator failed' errmsg = pa5 . GetError ( ) print u"Erro...
Establish a connection to the TDT PA5 attenuator
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def start_timer ( self , reprate ) : print 'starting digital output at rate {} Hz' . format ( reprate ) self . trigger_task = DigitalOutTask ( self . trigger_src , reprate ) self . trigger_task . start ( )
Start the digital output task that serves as the acquistion trigger
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def start ( self ) : if self . aitask is not None : self . stop ( ) raise Exception ( "FIX ME : NESTED START OPERATIONS ALLOWED" ) self . daq_lock . acquire ( ) self . ngenerated = 0 self . nacquired = 0 return self . reset ( )
Writes output buffer and settings to device
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def stop ( self ) : try : self . aitask . stop ( ) self . aotask . stop ( ) pass except : print u"No task running" self . aitask = None self . aotask = None
Halts the acquisition this must be called before resetting acquisition
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def start_continuous ( self , aichans , update_hz = 10 ) : self . daq_lock . acquire ( ) self . ngenerated = 0 npts = int ( self . aifs / update_hz ) nchans = len ( aichans ) self . aitask = AITask ( aichans , self . aifs , npts * 5 * nchans ) self . aitask . register_callback ( self . _read_continuous , npts ) self . ...
Begins a continuous analog generation calling a provided function at a rate of 10Hz
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def run ( self ) : self . aotask . StartTask ( ) self . aotask . wait ( ) self . aotask . stop ( ) self . aotask = None
Executes the stimulus generation and returns when completed
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def stop_all ( self ) : if self . aotask is not None : self . aotask . stop ( ) self . aitask . stop ( ) self . daq_lock . release ( ) self . aitask = None self . aotask = None
Halts both the analog output and input tasks
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def get ( self , url , params = None , raw = False , stream = False , ** request_kwargs ) : full_url = self . build_url ( url ) params = params or { } if self . _token : params . setdefault ( 'token' , self . _token ) response = requests . get ( full_url , params = params , stream = stream , ** request_kwargs ) self . ...
GET request to AmigoCloud endpoint .
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def post ( self , url , data = None , files = None , headers = None , raw = False , send_as_json = True , content_type = None , ** request_kwargs ) : return self . _secure_request ( url , 'post' , data = data , files = files , headers = headers , raw = raw , send_as_json = send_as_json , content_type = content_type , *...
POST request to AmigoCloud endpoint .
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def upload_gallery_photo ( self , gallery_id , source_amigo_id , file_obj , chunk_size = CHUNK_SIZE , force_chunked = False , metadata = None ) : simple_upload_url = 'related_tables/%s/upload' % gallery_id chunked_upload_url = 'related_tables/%s/chunked_upload' % gallery_id data = { 'source_amigo_id' : source_amigo_id ...
Upload a photo to a dataset s gallery .
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def listen_user_events ( self ) : if not self . _user_id : raise AmigoCloudError ( self . error_msg [ 'logged_in_websockets' ] ) response = self . get ( '/me/start_websocket_session' ) websocket_session = response [ 'websocket_session' ] auth_data = { 'userid' : self . _user_id , 'websocket_session' : websocket_session...
Authenticate to start listening to user events .
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def listen_dataset_events ( self , owner_id , project_id , dataset_id ) : if not self . _user_id : raise AmigoCloudError ( self . error_msg [ 'logged_in_websockets' ] ) url = '/users/%s/projects/%s/datasets/%s/start_websocket_session' response = self . get ( url % ( owner_id , project_id , dataset_id ) ) websocket_sess...
Authenticate to start using dataset events .
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def build_markdown_table ( headers , rows , row_keys = None ) : row_maxes = _find_row_maxes ( headers , rows ) row_keys = row_keys or [ key for key , value in headers . items ( ) ] table = [ _build_row ( headers , row_maxes , row_keys ) , _build_separator ( row_maxes , row_keys ) ] for row in rows : table . append ( _b...
Build a lined up markdown table .
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def write_to_path ( self , path , suffix = '' , format = 'png' , overwrite = False ) : if os . path . exists ( path ) and overwrite is False : raise ValueError ( "Error: use ovewrite=True to overwrite images" ) if not os . path . exists ( path ) : os . makedirs ( path ) for i , r in self . iterrows ( ) : spath = os . p...
Output the data the dataframe s image column to a directory structured by project - > sample and named by frame
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def build_segmentation_image ( self , schema , background = ( 0 , 0 , 0 , 0 ) ) : cummulative = self . copy ( ) def _set_blank ( img , blank ) : img [ : ] [ : ] = blank return img cummulative [ 'merged' ] = cummulative . apply ( lambda x : _set_blank ( np . zeros ( list ( x [ 'shape' ] ) + [ 4 ] ) , background ) , 1 ) ...
Put together an image . Defined by a list of layers with RGBA colors
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def valid ( number ) : checksum = 0 number_len = len ( number ) offset = ord ( '0' ) i = number_len - 1 while i >= 0 : n = ord ( number [ i ] ) - offset checksum += n i -= 2 i = number_len - 2 while i >= 0 : n = ord ( number [ i ] ) - offset n *= 2 if n > 9 : n -= 9 checksum += n i -= 2 return checksum % 10 == 0
Returns true if the number string is luhn valid and false otherwise . The number string passed to the function must contain only numeric characters otherwise behavior is undefined .
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def create_publication_assistant ( self , ** args ) : logdebug ( LOGGER , 'Creating publication assistant..' ) mandatory_args = [ 'drs_id' , 'version_number' , 'is_replica' ] esgfpid . utils . check_presence_of_mandatory_args ( args , mandatory_args ) if self . __thredds_service_path is None : msg = 'No thredds_service...
Create an assistant for a dataset that allows to make PID requests for the dataset and all of its files .
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def unpublish_one_version ( self , ** args ) : optional_args = [ 'handle' , 'drs_id' , 'version_number' ] esgfpid . utils . add_missing_optional_args_with_value_none ( args , optional_args ) if self . __data_node is None : msg = 'No data_node given (but it is mandatory for unpublication)' logwarn ( LOGGER , msg ) raise...
Sends a PID update request for the unpublication of one version of a dataset currently published at the given data node .
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def unpublish_all_versions ( self , ** args ) : mandatory_args = [ 'drs_id' ] esgfpid . utils . check_presence_of_mandatory_args ( args , mandatory_args ) if self . __data_node is None : msg = 'No data_node given (but it is mandatory for publication)' logwarn ( LOGGER , msg ) raise esgfpid . exceptions . ArgumentError ...
Sends a PID update request for the unpublication of all versions of a dataset currently published at the given data node .
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def add_errata_ids ( self , ** args ) : mandatory_args = [ 'drs_id' , 'version_number' , 'errata_ids' ] esgfpid . utils . check_presence_of_mandatory_args ( args , mandatory_args ) esgfpid . utils . check_noneness_of_mandatory_args ( args , mandatory_args ) assistant = esgfpid . assistant . errata . ErrataAssistant ( c...
Add errata ids to a dataset handle record .
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def make_handle_from_drsid_and_versionnumber ( self , ** args ) : args [ 'prefix' ] = self . prefix return esgfpid . utils . make_handle_from_drsid_and_versionnumber ( ** args )
Create a handle string for a specific dataset based on its dataset id and version number and the prefix passed to the library at initializing .
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def mousePressEvent ( self , event ) : super ( AbstractDragView , self ) . mousePressEvent ( event ) self . dragStartPosition = event . pos ( )
saves the drag position so we know when a drag should be initiated
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def dragLeaveEvent ( self , event ) : super ( AbstractDragView , self ) . dragLeaveEvent ( event ) self . dragline = None self . viewport ( ) . update ( ) event . accept ( )
Clears drop cursor line
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def childEvent ( self , event ) : super ( AbstractDragView , self ) . childEvent ( event ) if event . type ( ) == QtCore . QEvent . ChildRemoved : if self . originalPos is not None : selected = self . limbo_component self . model ( ) . insertItem ( self . originalPos , selected ) self . originalPos = None self . dragSt...
Catches items dropped off edge of view reinserts at original position
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def mouseReleaseEvent ( self , event ) : super ( AbstractDragView , self ) . mouseReleaseEvent ( event ) self . dragStartPosition = None
Resets the drag start position
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async def setup ( self ) : try : db = await self . db collections = await db . list_collection_names ( ) created = False if self . table_name not in collections : logger . info ( "Creating MongoDB collection [{}]" . format ( self . table_name ) ) await db . create_collection ( self . table_name ) await db [ self . tabl...
Setting up MongoDB collections if they not exist .
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def setDoc ( self , docs ) : docs = sorted ( docs , key = lambda k : k [ 'start_s' ] ) for doc in docs : stim_type = doc [ 'stim_type' ] if not stim_type in self . displayTable : continue if not stim_type in self . displayTable [ stim_type ] : continue display_attributes = self . displayTable . get ( stim_type , self ....
Sets the documentation to display
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def setComponents ( self , components ) : layout = self . layout ( ) for comp in components : attrWidget = ComponentAttributerChecker ( comp ) layout . addWidget ( attrWidget )
Clears and sets the components contained in this widget
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def setCheckedDetails ( self , checked ) : layout = self . layout ( ) for i in range ( layout . count ( ) ) : w = layout . itemAt ( i ) . widget ( ) if w . stimType in checked : w . setChecked ( checked [ w . stimType ] )
Sets which components are checked
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def getCheckedDetails ( self ) : attrs = { } layout = self . layout ( ) for i in range ( layout . count ( ) ) : w = layout . itemAt ( i ) . widget ( ) attrs [ w . stimType ] = w . getChecked ( ) return attrs
Gets the currently checked components and checked attributes
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def getChecked ( self ) : attrs = [ ] layout = self . layout ( ) for i in range ( layout . count ( ) ) : w = layout . itemAt ( i ) . widget ( ) if w . isChecked ( ) : attrs . append ( str ( w . text ( ) ) ) return attrs
Gets the checked attributes
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def headerData ( self , section , orientation , role ) : if role == QtCore . Qt . DisplayRole : if orientation == QtCore . Qt . Horizontal : return self . headers [ section ]
Get the Header for the columns in the table
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def cursor ( self , pos ) : row = self . indexAt ( pos ) . row ( ) if row == - 1 : row = self . model ( ) . rowCount ( ) row_height = self . rowHeight ( 0 ) y = row_height * row x = self . width ( ) return QtCore . QLine ( 0 , y , x , y )
Returns a line at the nearest row split between tests .
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def mousePressEvent ( self , event ) : index = self . indexAt ( event . pos ( ) ) if index . isValid ( ) : if index . column ( ) == 0 : self . edit ( index , QtGui . QAbstractItemView . DoubleClicked , event ) else : super ( ProtocolView , self ) . mousePressEvent ( event )
Launches edit of cell if first column clicked otherwise passes to super class
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def run ( ) : args = parse_args ( ) codetools . setup_logging ( args . debug ) global g g = pygithub . login_github ( token_path = args . token_path , token = args . token ) if not args . hide : args . hide = [ ] org = g . get_organization ( args . organization ) try : repos = list ( org . get_repos ( ) ) except github...
List repos and teams
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def create_bar_chart ( self , x_labels , y_values , y_label ) : self . setup ( 0.25 ) ax1 = self . get_ax ( ) ax1 . set_xticks ( list ( range ( len ( x_labels ) ) ) ) ax1 . set_xticklabels ( [ x_labels [ i ] for i in range ( len ( x_labels ) ) ] , rotation = 90 ) plt . ylabel ( y_label ) x_pos = range ( len ( x_labels ...
Creates bar char
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def create_multiple_bar_chart ( self , x_labels , mul_y_values , mul_y_labels , normalize = False ) : self . setup ( 0.25 ) ax1 = self . get_ax ( ) ax1 . set_xticks ( list ( range ( len ( x_labels ) ) ) ) ax1 . set_xticklabels ( [ x_labels [ i ] for i in range ( len ( x_labels ) ) ] , rotation = 90 ) y_counts = len ( m...
Creates bar chart with multiple lines
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def file_parts ( self ) : file_parts = [ ] for part in self . parts : try : for sub_part in part : if isinstance ( sub_part , FileToken ) : file_parts . append ( sub_part ) except TypeError : if isinstance ( part , FileToken ) : file_parts . append ( part ) return file_parts
Returns a list of the file tokens in the list of parts .
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def update_dependent_files ( self , prev_commands = [ ] ) : for command in prev_commands : for my_input in self . input_parts : for their_output in command . output_parts : if their_output == my_input : my_input . filename = their_output . eval ( )
Update the command s dependencies based on the evaluated input and output of previous commands .
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def eval ( self ) : eval = [ ] for part in self . parts : try : result = part . eval ( ) except AttributeError : result = part if result [ - 1 ] != '\n' : result += ' ' eval . append ( result ) return '' . join ( eval ) . strip ( )
Evaluate the given job and return a complete shell script to be run by the job manager .
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def add_type ( cls , typ ) : if not isinstance ( typ , basestring ) : raise TypeError ( "The type should be a string. But is %s" % type ( typ ) ) cls . types . append ( typ )
Register a type for jb_reftrack nodes .
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def transform ( transform_func ) : def decorator ( func ) : @ wraps ( func ) def f ( * args , ** kwargs ) : return transform_func ( func ( * args , ** kwargs ) ) return f return decorator
Apply a transformation to a functions return value
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def subkey ( dct , keys ) : key = keys [ 0 ] if len ( keys ) == 1 : return dct [ key ] return subkey ( dct [ key ] , keys [ 1 : ] )
Get an entry from a dict of dicts by the list of keys to follow
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def get_driver ( self , name , version ) : user_credentials = self . get_user_credentials ( ) return discovery . build ( name , version , http = self . authenticate ( user_credentials ) )
Authenticates and creates new API driver to perform scope stuff
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def start_chart ( self ) : self . current_dataset_name = self . chart_name self . datafile . init_data ( self . current_dataset_name , mode = 'continuous' ) self . chart_name = increment_title ( self . chart_name ) self . player . start_continuous ( [ self . aichan , u"PCI-6259/ai31" ] )
Begin on - going chart style acqusition
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def qtdoc_role ( name , rawtext , text , lineno , inliner , options = { } , content = [ ] ) : base = 'http://qt-project.org/doc/qt-4.8/' match = re . search ( '([^<]+)(<[^<>]+>)?' , text ) if match is None : raise ValueError label = match . group ( 1 ) if match . lastindex == 2 : clsmeth = match . group ( 2 ) [ 1 : - 1...
Links to a Qt class s doc
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def update_func_body ( original , updater = None ) : updated = '' regex = r'([_\w][_\w\d]*)\s*\(.*\)\s*\{' match = re . search ( regex , original ) while match : name = match . group ( 1 ) logging . debug ( _ ( 'Found candidate: %s' ) , name ) start = match . end ( ) end = start + find_balance_index ( original [ start ...
Update all function body using the updating function .
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def find_balance_index ( source , start = '{' , end = '}' ) : state = 1 for index , char in enumerate ( source ) : if char == start : state += 1 elif char == end : state -= 1 if state == 0 : return index raise RuntimeError ( 'This should not happen: Balance Not Found' )
Get the first balance index .
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def transform_sources ( self , sources , with_string = False ) : modules = { } updater = partial ( self . replace_source , modules = modules , prefix = 'string_' ) for filename in sources : updated = update_func_body ( sources [ filename ] , updater ) sources [ filename ] = EXTERN_AND_SEG + updated logging . debug ( 'm...
Get the defintions of needed strings and functions after replacement .
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def replace_source ( self , source , name , modules , prefix ) : needs_windll = False def _func_replacer ( match , modules , windll ) : matched = match . group ( 0 ) if matched in self . BLACKLIST : return matched module = self . database . query_func_module ( matched ) if module : try : modules [ module [ 0 ] ] += [ m...
Scan C source code for string literals as well as function calls and do replacement using the specified replacing function . Note that the regular expression currently used for strings is naive or quick and dirty .
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def build_funcs ( modules ) : kernel32 = [ 'kernel32_' ] try : kernel32 += remove_dups ( modules [ 'kernel32' ] ) except KeyError : if len ( modules ) and 'LoadLibraryA' not in kernel32 : kernel32 . insert ( 1 , 'LoadLibraryA' ) if len ( modules ) > 1 and 'LoadLibraryA' not in kernel32 : kernel32 . insert ( 1 , 'LoadLi...
Build a used functions and modules list for later consumption .
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def build_strings ( strings , prefix ) : strings = [ ( make_c_str ( prefix + str ( number ) , value ) , reloc_ptr ( prefix + str ( number ) , 'reloc_delta' , 'char *' ) ) for value , number in sort_values ( strings ) ] return [ i [ 0 ] for i in strings ] , [ i [ 1 ] for i in strings ]
Construct string definitions according to the previously maintained table .
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def add_file ( self , ** args ) : self . __check_if_adding_files_allowed_right_now ( ) mandatory_args = [ 'file_name' , 'file_handle' , 'file_size' , 'checksum' , 'publish_path' , 'checksum_type' , 'file_version' ] utils . check_presence_of_mandatory_args ( args , mandatory_args ) self . __enforce_integer_file_size ( a...
Adds a file s information to the set of files to be published in this dataset .
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def run_program ( program , * args ) : real_args = [ program ] real_args . extend ( args ) logging . debug ( _ ( 'check_output arguments: %s' ) , real_args ) check_output ( real_args , universal_newlines = True )
Wrap subprocess . check_output to make life easier .
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def get_parent_dir ( name ) : parent_dir = os . path . dirname ( os . path . dirname ( name ) ) if parent_dir : return parent_dir return os . path . abspath ( '.' )
Get the parent directory of a filename .
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def split_ext ( path , basename = True ) : if basename : path = os . path . basename ( path ) return os . path . splitext ( path )
Wrap them to make life easier .
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def ad_hoc_magic_from_file ( filename , ** kwargs ) : with open ( filename , 'rb' ) as stream : head = stream . read ( 16 ) if head [ : 4 ] == b'\x7fELF' : return b'application/x-executable' elif head [ : 2 ] == b'MZ' : return b'application/x-dosexec' else : raise NotImplementedError ( )
Ad - hoc emulation of magic . from_file from python - magic .
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def expand_path ( * paths ) : return os . path . join ( os . path . dirname ( os . path . realpath ( sys . argv [ 0 ] ) ) , * paths )
Expand the path with the directory of the executed file .
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def translate_filenames ( filenames ) : if is_windows ( ) : return filenames for index , filename in enumerate ( filenames ) : filenames [ index ] = vboxsf_to_windows ( filename )
Convert filenames from Linux to Windows .
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def vboxsf_to_windows ( filename , letter = 'f:' ) : home = os . path . expanduser ( '~' ) filename = os . path . abspath ( filename ) . replace ( home , letter ) return filename . replace ( '/' , '\\' )
Convert the Linux path name to a Windows one .
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def read_files ( filenames , with_name = False ) : text = [ read_file ( filename ) for filename in filenames ] if with_name : return dict ( zip ( filenames , text ) ) return text
Read many files .
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def write_files ( text , where = '.' ) : for filename in text : target = os . path . join ( where , filename ) write_file ( target , text [ filename ] )
Write many files .
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def write_file ( filename , text ) : logging . debug ( _ ( 'Writing file: %s' ) , filename ) try : with open ( filename , 'w' ) as writable : writable . write ( text ) except ( PermissionError , NotADirectoryError ) : logging . error ( _ ( 'Error writing file: %s' ) , filename ) return False return True
Write text to a file .
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def stylify_files ( text ) : for filename in text : text [ filename ] = stylify_code ( text [ filename ] ) return text
Stylify many files .
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def stylify_code ( code ) : try : output = check_output ( [ 'astyle' , '--max-code-length=69' , '--indent=spaces=2' ] , universal_newlines = True , input = code ) except ( OSError , CalledProcessError , TypeError ) : logging . debug ( _ ( 'failed to stylify code' ) ) return code return output
Stylify the C source code using astyle .
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def sort_item ( iterable , number , reverse = False ) : return sorted ( iterable , key = itemgetter ( number ) , reverse = reverse )
Sort the itertable according to the given number item .
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def remove_by ( keys , original ) : for i in [ original [ index ] for index , needed in enumerate ( keys ) if not needed ] : original . remove ( i )
Remove items in a list according to another list .
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def group_by ( iterable , key_func ) : groups = ( list ( sub ) for key , sub in groupby ( iterable , key_func ) ) return zip ( groups , groups )
Wrap itertools . groupby to make life easier .