idx int64 0 63k | question stringlengths 61 4.03k | target stringlengths 6 1.23k |
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37,400 | def energy ( self ) : r s , b , W , N = self . state , self . b , self . W , self . N self . E = - sum ( s * b ) - sum ( [ s [ i ] * s [ j ] * W [ i , j ] for ( i , j ) in product ( range ( N ) , range ( N ) ) if i < j ] ) self . low_energies [ - 1 ] = self . E self . low_energies . sort ( ) self . high_energies [ - 1 ... | r Compute the global energy for the current joint state of all nodes |
37,401 | def translate ( self , text , to_template = '{name} ({url})' , from_template = None , name_matcher = None , url_matcher = None ) : return self . replace ( text , to_template = to_template , from_template = from_template , name_matcher = name_matcher , url_matcher = url_matcher ) | Translate hyperinks into printable book style for Manning Publishing |
37,402 | def main ( dialogpath = None ) : if dialogpath is None : args = parse_args ( ) dialogpath = os . path . abspath ( os . path . expanduser ( args . dialogpath ) ) else : dialogpath = os . path . abspath ( os . path . expanduser ( args . dialogpath ) ) return clean_csvs ( dialogpath = dialogpath ) | Parse the state transition graph for a set of dialog - definition tables to find an fix deadends |
37,403 | def prepare_data_maybe_download ( directory ) : filename = 'ubuntu_dialogs.tgz' url = 'http://cs.mcgill.ca/~jpineau/datasets/ubuntu-corpus-1.0/ubuntu_dialogs.tgz' dialogs_path = os . path . join ( directory , 'dialogs' ) if not os . path . exists ( os . path . join ( directory , "10" , "1.tst" ) ) : archive_path = os .... | Download and unpack dialogs if necessary . |
37,404 | def fib ( n ) : assert n > 0 a , b = 1 , 1 for i in range ( n - 1 ) : a , b = b , a + b return a | Fibonacci example function |
37,405 | def main ( args ) : args = parse_args ( args ) setup_logging ( args . loglevel ) _logger . debug ( "Starting crazy calculations..." ) print ( "The {}-th Fibonacci number is {}" . format ( args . n , fib ( args . n ) ) ) _logger . info ( "Script ends here" ) | Main entry point allowing external calls |
37,406 | def optimize_feature_power ( df , output_column_name = None , exponents = [ 2. , 1. , .8 , .5 , .25 , .1 , .01 ] ) : output_column_name = list ( df . columns ) [ - 1 ] if output_column_name is None else output_column_name input_column_names = [ colname for colname in df . columns if output_column_name != colname ] resu... | Plot the correlation coefficient for various exponential scalings of input features |
37,407 | def representative_sample ( X , num_samples , save = False ) : X = X . values if hasattr ( X , 'values' ) else np . array ( X ) N , M = X . shape rownums = np . arange ( N ) np . random . shuffle ( rownums ) idx = AnnoyIndex ( M ) for i , row in enumerate ( X ) : idx . add_item ( i , row ) idx . build ( int ( np . log2... | Sample vectors in X preferring edge cases and vectors farthest from other vectors in sample set |
37,408 | def cosine_sim ( vec1 , vec2 ) : vec1 = [ val for val in vec1 . values ( ) ] vec2 = [ val for val in vec2 . values ( ) ] dot_prod = 0 for i , v in enumerate ( vec1 ) : dot_prod += v * vec2 [ i ] mag_1 = math . sqrt ( sum ( [ x ** 2 for x in vec1 ] ) ) mag_2 = math . sqrt ( sum ( [ x ** 2 for x in vec2 ] ) ) return dot_... | Since our vectors are dictionaries lets convert them to lists for easier mathing . |
37,409 | def fit ( self , X , y ) : n = float ( len ( X ) ) sum_x = X . sum ( ) sum_y = y . sum ( ) sum_xy = ( X * y ) . sum ( ) sum_xx = ( X ** 2 ) . sum ( ) self . slope = ( sum_xy - ( sum_x * sum_y ) / n ) / ( sum_xx - ( sum_x * sum_x ) / n ) self . intercept = sum_y / n - self . slope * ( sum_x / n ) return self | Compute average slope and intercept for all X y pairs |
37,410 | def looks_like_url ( url ) : if not isinstance ( url , basestring ) : return False if not isinstance ( url , basestring ) or len ( url ) >= 1024 or not cre_url . match ( url ) : return False return True | Simplified check to see if the text appears to be a URL . |
37,411 | def try_parse_url ( url ) : if len ( url . strip ( ) ) < 4 : logger . info ( 'URL too short: {}' . format ( url ) ) return None try : parsed_url = urlparse ( url ) except ValueError : logger . info ( 'Parse URL ValueError: {}' . format ( url ) ) return None if parsed_url . scheme : return parsed_url try : parsed_url = ... | User urlparse to try to parse URL returning None on exception |
37,412 | def get_url_filemeta ( url ) : parsed_url = try_parse_url ( url ) if parsed_url is None : return None if parsed_url . scheme . startswith ( 'ftp' ) : return get_ftp_filemeta ( parsed_url ) url = parsed_url . geturl ( ) try : r = requests . get ( url , stream = True , allow_redirects = True , timeout = 5 ) remote_size =... | Request HTML for the page at the URL indicated and return the url filename and remote size |
37,413 | def save_response_content ( response , filename = 'data.csv' , destination = os . path . curdir , chunksize = 32768 ) : chunksize = chunksize or 32768 if os . path . sep in filename : full_destination_path = filename else : full_destination_path = os . path . join ( destination , filename ) full_destination_path = expa... | For streaming response from requests download the content one CHUNK at a time |
37,414 | def download_file_from_google_drive ( driveid , filename = None , destination = os . path . curdir ) : if '&id=' in driveid : driveid = driveid . split ( '&id=' ) [ - 1 ] if '?id=' in driveid : driveid = driveid . split ( '?id=' ) [ - 1 ] URL = "https://docs.google.com/uc?export=download" session = requests . Session (... | Download script for google drive shared links |
37,415 | def find_greeting ( s ) : if s [ 0 ] == 'H' : if s [ : 3 ] in [ 'Hi' , 'Hi ' , 'Hi,' , 'Hi!' ] : return s [ : 2 ] elif s [ : 6 ] in [ 'Hello' , 'Hello ' , 'Hello,' , 'Hello!' ] : return s [ : 5 ] elif s [ 0 ] == 'Y' : if s [ 1 ] == 'o' and s [ : 3 ] in [ 'Yo' , 'Yo,' , 'Yo ' , 'Yo!' ] : return s [ : 2 ] return None | Return the the greeting string Hi Hello or Yo if it occurs at the beginning of a string |
37,416 | def file_to_list ( in_file ) : lines = [ ] for line in in_file : line = line . strip ( '\n' ) if line != '' : if line [ 0 ] != '#' : lines . append ( line ) return lines | Reads file into list |
37,417 | def add_flag_values ( self , entry , flag ) : if flag in self . flags : self . flags [ flag ] . append ( entry ) | Adds flag value to applicable compounds |
37,418 | def get_regex ( self ) : regex = '' for flag in self . compound : if flag == '?' or flag == '*' : regex += flag else : regex += '(' + '|' . join ( self . flags [ flag ] ) + ')' return regex | Generates and returns compound regular expression |
37,419 | def __parse_dict ( self ) : i = 0 lines = self . lines for line in lines : line = line . split ( '/' ) word = line [ 0 ] flags = line [ 1 ] if len ( line ) > 1 else None self . num_words += 1 if flags != None : for flag in flags : if flag in self . aff . compound_flags or flag == self . aff . only_in_compound_flag : fo... | Parses dictionary with according rules |
37,420 | def load_imdb_df ( dirpath = os . path . join ( BIGDATA_PATH , 'aclImdb' ) , subdirectories = ( ( 'train' , 'test' ) , ( 'pos' , 'neg' , 'unsup' ) ) ) : dfs = { } for subdirs in tqdm ( list ( product ( * subdirectories ) ) ) : urlspath = os . path . join ( dirpath , subdirs [ 0 ] , 'urls_{}.txt' . format ( subdirs [ 1 ... | Walk directory tree starting at path to compile a DataFrame of movie review text labeled with their 1 - 10 star ratings |
37,421 | def load_glove ( filepath , batch_size = 1000 , limit = None , verbose = True ) : r num_dim = isglove ( filepath ) tqdm_prog = tqdm if verbose else no_tqdm wv = KeyedVectors ( num_dim ) if limit : vocab_size = int ( limit ) else : with ensure_open ( filepath ) as fin : for i , line in enumerate ( fin ) : pass vocab_siz... | r Load a pretrained GloVE word vector model |
37,422 | def load_glove_df ( filepath , ** kwargs ) : pdkwargs = dict ( index_col = 0 , header = None , sep = r'\s' , skiprows = [ 0 ] , verbose = False , engine = 'python' ) pdkwargs . update ( kwargs ) return pd . read_csv ( filepath , ** pdkwargs ) | Load a GloVE - format text file into a dataframe |
37,423 | def get_en2fr ( url = 'http://www.manythings.org/anki/fra-eng.zip' ) : download_unzip ( url ) return pd . read_table ( url , compression = 'zip' , header = None , skip_blank_lines = True , sep = '\t' , skiprows = 0 , names = 'en fr' . split ( ) ) | Download and parse English - > French translation dataset used in Keras seq2seq example |
37,424 | def load_anki_df ( language = 'deu' ) : if os . path . isfile ( language ) : filepath = language lang = re . search ( '[a-z]{3}-eng/' , filepath ) . group ( ) [ : 3 ] . lower ( ) else : lang = ( language or 'deu' ) . lower ( ) [ : 3 ] filepath = os . path . join ( BIGDATA_PATH , '{}-eng' . format ( lang ) , '{}.txt' . ... | Load into a DataFrame statements in one language along with their translation into English |
37,425 | def generate_big_urls_glove ( bigurls = None ) : bigurls = bigurls or { } for num_dim in ( 50 , 100 , 200 , 300 ) : for suffixes , num_words in zip ( ( 'sm -sm _sm -small _small' . split ( ) , 'med -med _med -medium _medium' . split ( ) , 'lg -lg _lg -large _large' . split ( ) ) , ( 6 , 42 , 840 ) ) : for suf in suffix... | Generate a dictionary of URLs for various combinations of GloVe training set sizes and dimensionality |
37,426 | def normalize_ext_rename ( filepath ) : logger . debug ( 'normalize_ext.filepath=' + str ( filepath ) ) new_file_path = normalize_ext ( filepath ) logger . debug ( 'download_unzip.new_filepaths=' + str ( new_file_path ) ) filepath = rename_file ( filepath , new_file_path ) logger . debug ( 'download_unzip.filepath=' + ... | normalize file ext like . tgz - > . tar . gz and 300d . txt - > 300d . glove . txt and rename the file |
37,427 | def untar ( fname , verbose = True ) : if fname . lower ( ) . endswith ( ".tar.gz" ) : dirpath = os . path . join ( BIGDATA_PATH , os . path . basename ( fname ) [ : - 7 ] ) if os . path . isdir ( dirpath ) : return dirpath with tarfile . open ( fname ) as tf : members = tf . getmembers ( ) for member in tqdm ( members... | Uunzip and untar a tar . gz file into a subdir of the BIGDATA_PATH directory |
37,428 | def endswith_strip ( s , endswith = '.txt' , ignorecase = True ) : if ignorecase : if s . lower ( ) . endswith ( endswith . lower ( ) ) : return s [ : - len ( endswith ) ] else : if s . endswith ( endswith ) : return s [ : - len ( endswith ) ] return s | Strip a suffix from the end of a string |
37,429 | def startswith_strip ( s , startswith = 'http://' , ignorecase = True ) : if ignorecase : if s . lower ( ) . startswith ( startswith . lower ( ) ) : return s [ len ( startswith ) : ] else : if s . endswith ( startswith ) : return s [ len ( startswith ) : ] return s | Strip a prefix from the beginning of a string |
37,430 | def get_longest_table ( url = 'https://www.openoffice.org/dev_docs/source/file_extensions.html' , header = 0 ) : dfs = pd . read_html ( url , header = header ) return longest_table ( dfs ) | Retrieve the HTML tables from a URL and return the longest DataFrame found |
37,431 | def get_filename_extensions ( url = 'https://www.webopedia.com/quick_ref/fileextensionsfull.asp' ) : df = get_longest_table ( url ) columns = list ( df . columns ) columns [ 0 ] = 'ext' columns [ 1 ] = 'description' if len ( columns ) > 2 : columns [ 2 ] = 'details' df . columns = columns return df | Load a DataFrame of filename extensions from the indicated url |
37,432 | def create_big_url ( name ) : global BIG_URLS filemeta = get_url_filemeta ( name ) if not filemeta : return None filename = filemeta [ 'filename' ] remote_size = filemeta [ 'remote_size' ] url = filemeta [ 'url' ] name = filename . split ( '.' ) name = ( name [ 0 ] if name [ 0 ] not in ( '' , '.' ) else name [ 1 ] ) . ... | If name looks like a url with an http add an entry for it in BIG_URLS |
37,433 | def get_data ( name = 'sms-spam' , nrows = None , limit = None ) : nrows = nrows or limit if name in BIG_URLS : logger . info ( 'Downloading {}' . format ( name ) ) filepaths = download_unzip ( name , normalize_filenames = True ) logger . debug ( 'nlpia.loaders.get_data.filepaths=' + str ( filepaths ) ) filepath = file... | Load data from a json csv or txt file if it exists in the data dir . |
37,434 | def get_wikidata_qnum ( wikiarticle , wikisite ) : resp = requests . get ( 'https://www.wikidata.org/w/api.php' , timeout = 5 , params = { 'action' : 'wbgetentities' , 'titles' : wikiarticle , 'sites' : wikisite , 'props' : '' , 'format' : 'json' } ) . json ( ) return list ( resp [ 'entities' ] ) [ 0 ] | Retrieve the Query number for a wikidata database of metadata about a particular article |
37,435 | def normalize_column_names ( df ) : r columns = df . columns if hasattr ( df , 'columns' ) else df columns = [ c . lower ( ) . replace ( ' ' , '_' ) for c in columns ] return columns | r Clean up whitespace in column names . See better version at pugnlp . clean_columns |
37,436 | def clean_column_values ( df , inplace = True ) : r dollars_percents = re . compile ( r'[%$,;\s]+' ) if not inplace : df = df . copy ( ) for c in df . columns : values = None if df [ c ] . dtype . char in '<U S O' . split ( ) : try : values = df [ c ] . copy ( ) values = values . fillna ( '' ) values = values . astype ... | r Convert dollar value strings numbers with commas and percents into floating point values |
37,437 | def isglove ( filepath ) : with ensure_open ( filepath , 'r' ) as f : header_line = f . readline ( ) vector_line = f . readline ( ) try : num_vectors , num_dim = header_line . split ( ) return int ( num_dim ) except ( ValueError , TypeError ) : pass vector = vector_line . split ( ) [ 1 : ] if len ( vector ) % 10 : prin... | Get the first word vector in a GloVE file and return its dimensionality or False if not a vector |
37,438 | def nlp ( texts , lang = 'en' , linesep = None , verbose = True ) : r linesep = os . linesep if linesep in ( 'default' , True , 1 , 'os' ) else linesep tqdm_prog = no_tqdm if ( not verbose or ( hasattr ( texts , '__len__' ) and len ( texts ) < 3 ) ) else tqdm global _parse if not _parse : try : _parse = spacy . load ( ... | r Use the SpaCy parser to parse and tag natural language strings . |
37,439 | def get_decoder ( libdir = None , modeldir = None , lang = 'en-us' ) : modeldir = modeldir or ( os . path . join ( libdir , 'model' ) if libdir else MODELDIR ) libdir = os . path . dirname ( modeldir ) config = ps . Decoder . default_config ( ) config . set_string ( '-hmm' , os . path . join ( modeldir , lang ) ) confi... | Create a decoder with the requested language model |
37,440 | def transcribe ( decoder , audio_file , libdir = None ) : decoder = get_decoder ( ) decoder . start_utt ( ) stream = open ( audio_file , 'rb' ) while True : buf = stream . read ( 1024 ) if buf : decoder . process_raw ( buf , False , False ) else : break decoder . end_utt ( ) return evaluate_results ( decoder ) | Decode streaming audio data from raw binary file on disk . |
37,441 | def pre_process_data ( filepath ) : positive_path = os . path . join ( filepath , 'pos' ) negative_path = os . path . join ( filepath , 'neg' ) pos_label = 1 neg_label = 0 dataset = [ ] for filename in glob . glob ( os . path . join ( positive_path , '*.txt' ) ) : with open ( filename , 'r' ) as f : dataset . append ( ... | This is dependent on your training data source but we will try to generalize it as best as possible . |
37,442 | def pad_trunc ( data , maxlen ) : new_data = [ ] zero_vector = [ ] for _ in range ( len ( data [ 0 ] [ 0 ] ) ) : zero_vector . append ( 0.0 ) for sample in data : if len ( sample ) > maxlen : temp = sample [ : maxlen ] elif len ( sample ) < maxlen : temp = sample additional_elems = maxlen - len ( sample ) for _ in rang... | For a given dataset pad with zero vectors or truncate to maxlen |
37,443 | def clean_data ( data ) : new_data = [ ] VALID = 'abcdefghijklmnopqrstuvwxyz123456789"\'?!.,:; ' for sample in data : new_sample = [ ] for char in sample [ 1 ] . lower ( ) : if char in VALID : new_sample . append ( char ) else : new_sample . append ( 'UNK' ) new_data . append ( new_sample ) return new_data | Shift to lower case replace unknowns with UNK and listify |
37,444 | def char_pad_trunc ( data , maxlen ) : new_dataset = [ ] for sample in data : if len ( sample ) > maxlen : new_data = sample [ : maxlen ] elif len ( sample ) < maxlen : pads = maxlen - len ( sample ) new_data = sample + [ 'PAD' ] * pads else : new_data = sample new_dataset . append ( new_data ) return new_dataset | We truncate to maxlen or add in PAD tokens |
37,445 | def create_dicts ( data ) : chars = set ( ) for sample in data : chars . update ( set ( sample ) ) char_indices = dict ( ( c , i ) for i , c in enumerate ( chars ) ) indices_char = dict ( ( i , c ) for i , c in enumerate ( chars ) ) return char_indices , indices_char | Modified from Keras LSTM example |
37,446 | def onehot_encode ( dataset , char_indices , maxlen ) : X = np . zeros ( ( len ( dataset ) , maxlen , len ( char_indices . keys ( ) ) ) ) for i , sentence in enumerate ( dataset ) : for t , char in enumerate ( sentence ) : X [ i , t , char_indices [ char ] ] = 1 return X | One hot encode the tokens |
37,447 | def _fit_full ( self = self , X = X , n_components = 6 ) : n_samples , n_features = X . shape self . mean_ = np . mean ( X , axis = 0 ) print ( self . mean_ ) X -= self . mean_ print ( X . round ( 2 ) ) U , S , V = linalg . svd ( X , full_matrices = False ) print ( V . round ( 2 ) ) U , V = svd_flip ( U , V ) component... | Fit the model by computing full SVD on X |
37,448 | def extract_aiml ( path = 'aiml-en-us-foundation-alice.v1-9' ) : path = find_data_path ( path ) or path if os . path . isdir ( path ) : paths = os . listdir ( path ) paths = [ os . path . join ( path , p ) for p in paths ] else : zf = zipfile . ZipFile ( path ) paths = [ ] for name in zf . namelist ( ) : if '.hg/' in n... | Extract an aiml . zip file if it hasn t been already and return a list of aiml file paths |
37,449 | def create_brain ( path = 'aiml-en-us-foundation-alice.v1-9.zip' ) : path = find_data_path ( path ) or path bot = Bot ( ) num_templates = bot . _brain . template_count paths = extract_aiml ( path = path ) for path in paths : if not path . lower ( ) . endswith ( '.aiml' ) : continue try : bot . learn ( path ) except Aim... | Create an aiml_bot . Bot brain from an AIML zip file or directory of AIML files |
37,450 | def minify_urls ( filepath , ext = 'asc' , url_regex = None , output_ext = '.urls_minified' , access_token = None ) : access_token = access_token or secrets . bitly . access_token output_ext = output_ext or '' url_regex = regex . compile ( url_regex ) if isinstance ( url_regex , str ) else url_regex filemetas = [ ] for... | Use bitly or similar minifier to shrink all URLs in text files within a folder structure . |
37,451 | def delimit_slug ( slug , sep = ' ' ) : hyphenated_slug = re . sub ( CRE_SLUG_DELIMITTER , sep , slug ) return hyphenated_slug | Return a str of separated tokens found within a slugLike_This = > slug Like This |
37,452 | def clean_asciidoc ( text ) : r text = re . sub ( r'(\b|^)[\[_*]{1,2}([a-zA-Z0-9])' , r'"\2' , text ) text = re . sub ( r'([a-zA-Z0-9])[\]_*]{1,2}' , r'\1"' , text ) return text | r Transform asciidoc text into ASCII text that NL parsers can handle |
37,453 | def split_sentences_regex ( text ) : parts = regex . split ( r'([a-zA-Z0-9][.?!])[\s$]' , text ) sentences = [ '' . join ( s ) for s in zip ( parts [ 0 : : 2 ] , parts [ 1 : : 2 ] ) ] return sentences + [ parts [ - 1 ] ] if len ( parts ) % 2 else sentences | Use dead - simple regex to split text into sentences . Very poor accuracy . |
37,454 | def split_sentences_spacy ( text , language_model = 'en' ) : r doc = nlp ( text ) sentences = [ ] if not hasattr ( doc , 'sents' ) : logger . warning ( "Using NLTK sentence tokenizer because SpaCy language model hasn't been loaded" ) return split_sentences_nltk ( text ) for w , span in enumerate ( doc . sents ) : sent ... | r You must download a spacy language model with python - m download en |
37,455 | def segment_sentences ( path = os . path . join ( DATA_PATH , 'book' ) , splitter = split_sentences_nltk , ** find_files_kwargs ) : sentences = [ ] if os . path . isdir ( path ) : for filemeta in find_files ( path , ** find_files_kwargs ) : with open ( filemeta [ 'path' ] ) as fin : i , batch = 0 , [ ] try : for i , li... | Return a list of all sentences and empty lines . |
37,456 | def fix_hunspell_json ( badjson_path = 'en_us.json' , goodjson_path = 'en_us_fixed.json' ) : with open ( badjson_path , 'r' ) as fin : with open ( goodjson_path , 'w' ) as fout : for i , line in enumerate ( fin ) : line2 = regex . sub ( r'\[(\w)' , r'["\1' , line ) line2 = regex . sub ( r'(\w)\]' , r'\1"]' , line2 ) li... | Fix the invalid hunspellToJSON . py json format by inserting double - quotes in list of affix strings |
37,457 | def format_ubuntu_dialog ( df ) : s = '' for i , record in df . iterrows ( ) : statement = list ( split_turns ( record . Context ) ) [ - 1 ] reply = list ( split_turns ( record . Utterance ) ) [ - 1 ] s += 'Statement: {}\n' . format ( statement ) s += 'Reply: {}\n\n' . format ( reply ) return s | Print statements paired with replies formatted for easy review |
37,458 | def splitext ( filepath ) : exts = getattr ( CRE_FILENAME_EXT . search ( filepath ) , 'group' , str ) ( ) return ( filepath [ : ( - len ( exts ) or None ) ] , exts ) | Like os . path . splitext except splits compound extensions as one long one |
37,459 | def offline_plotly_scatter3d ( df , x = 0 , y = 1 , z = - 1 ) : data = [ ] colors = [ 'rgb(228,26,28)' , 'rgb(55,126,184)' , 'rgb(77,175,74)' ] x = get_array ( df , x , default = 0 ) y = get_array ( df , y , default = 1 ) z = get_array ( df , z , default = - 1 ) for i in range ( len ( df [ 'name' ] . unique ( ) ) ) : n... | Plot an offline scatter plot colored according to the categories in the name column . |
37,460 | def offline_plotly_data ( data , filename = None , config = None , validate = True , default_width = '100%' , default_height = 525 , global_requirejs = False ) : r config_default = dict ( DEFAULT_PLOTLY_CONFIG ) if config is not None : config_default . update ( config ) with open ( os . path . join ( DATA_PATH , 'plotl... | r Write a plotly scatter plot to HTML file that doesn t require server |
37,461 | def normalize_etpinard_df ( df = 'https://plot.ly/~etpinard/191.csv' , columns = 'x y size text' . split ( ) , category_col = 'category' , possible_categories = [ 'Africa' , 'Americas' , 'Asia' , 'Europe' , 'Oceania' ] ) : possible_categories = [ 'Africa' , 'Americas' , 'Asia' , 'Europe' , 'Oceania' ] if possible_categ... | Reformat a dataframe in etpinard s format for use in plot functions and sklearn models |
37,462 | def offline_plotly_scatter_bubble ( df , x = 'x' , y = 'y' , size_col = 'size' , text_col = 'text' , category_col = 'category' , possible_categories = None , filename = None , config = { 'displaylogo' : False } , xscale = None , yscale = 'log' , layout = { 'hovermode' : 'closest' , 'showlegend' : False , 'autosize' : T... | r Interactive scatterplot of a DataFrame with the size and color of circles linke to two columns |
37,463 | def format_hex ( i , num_bytes = 4 , prefix = '0x' ) : prefix = str ( prefix or '' ) i = int ( i or 0 ) return prefix + '{0:0{1}x}' . format ( i , num_bytes ) | Format hexidecimal string from decimal integer value |
37,464 | def is_up_url ( url , allow_redirects = False , timeout = 5 ) : r if not isinstance ( url , basestring ) or '.' not in url : return False normalized_url = prepend_http ( url ) session = requests . Session ( ) session . mount ( url , HTTPAdapter ( max_retries = 2 ) ) try : resp = session . get ( normalized_url , allow_r... | r Check URL to see if it is a valid web page return the redirected location if it is |
37,465 | def get_markdown_levels ( lines , levels = set ( ( 0 , 1 , 2 , 3 , 4 , 5 , 6 ) ) ) : r if isinstance ( levels , ( int , float , basestring , str , bytes ) ) : levels = [ float ( levels ) ] levels = set ( [ int ( i ) for i in levels ] ) if isinstance ( lines , basestring ) : lines = lines . splitlines ( ) level_lines = ... | r Return a list of 2 - tuples with a level integer for the heading levels |
37,466 | def iter_lines ( url_or_text , ext = None , mode = 'rt' ) : r if url_or_text is None or not url_or_text : return [ ] elif isinstance ( url_or_text , ( str , bytes , basestring ) ) : if '\n' in url_or_text or '\r' in url_or_text : return StringIO ( url_or_text ) elif os . path . isfile ( os . path . join ( DATA_PATH , u... | r Return an iterator over the lines of a file or URI response . |
37,467 | def parse_utf_html ( url = os . path . join ( DATA_PATH , 'utf8_table.html' ) ) : utf = pd . read_html ( url ) utf = [ df for df in utf if len ( df ) > 1023 and len ( df . columns ) > 2 ] [ 0 ] utf = utf . iloc [ : 1024 ] if len ( utf ) == 1025 else utf utf . columns = 'char name hex' . split ( ) utf . name = utf . nam... | Parse HTML table UTF8 char descriptions returning DataFrame with ascii and mutliascii |
37,468 | def clean_csvs ( dialogpath = None ) : dialogdir = os . dirname ( dialogpath ) if os . path . isfile ( dialogpath ) else dialogpath filenames = [ dialogpath . split ( os . path . sep ) [ - 1 ] ] if os . path . isfile ( dialogpath ) else os . listdir ( dialogpath ) for filename in filenames : filepath = os . path . join... | Translate non - ASCII characters to spaces or equivalent ASCII characters |
37,469 | def unicode2ascii ( text , expand = True ) : r translate = UTF8_TO_ASCII if not expand else UTF8_TO_MULTIASCII output = '' for c in text : if not c or ord ( c ) < 128 : output += c else : output += translate [ c ] if c in translate else ' ' return output . strip ( ) | r Translate UTF8 characters to ASCII |
37,470 | def clean_df ( df , header = None , ** read_csv_kwargs ) : df = read_csv ( df , header = header , ** read_csv_kwargs ) df = df . fillna ( ' ' ) for col in df . columns : df [ col ] = df [ col ] . apply ( unicode2ascii ) return df | Convert UTF8 characters in a CSV file or dataframe into ASCII |
37,471 | def get_acronyms ( manuscript = os . path . expanduser ( '~/code/nlpia/lane/manuscript' ) ) : acronyms = [ ] for f , lines in get_lines ( manuscript ) : for line in lines : matches = CRE_ACRONYM . finditer ( line ) if matches : for m in matches : if m . group ( 'a2' ) : acronyms . append ( ( m . group ( 'a2' ) , m . gr... | Find all the 2 and 3 - letter acronyms in the manuscript and return as a sorted list of tuples |
37,472 | def write_glossary ( manuscript = os . path . expanduser ( '~/code/nlpia/lane/manuscript' ) , linesep = None ) : linesep = linesep or os . linesep lines = [ '[acronyms]' , '== Acronyms' , '' , '[acronyms,template="glossary",id="terms"]' ] acronyms = get_acronyms ( manuscript ) for a in acronyms : lines . append ( '*{}*... | Compose an asciidoc string with acronyms culled from the manuscript |
37,473 | def infer_url_title ( url ) : meta = get_url_filemeta ( url ) title = '' if meta : if meta . get ( 'hostname' , url ) == 'drive.google.com' : title = get_url_title ( url ) else : title = meta . get ( 'filename' , meta [ 'hostname' ] ) or meta [ 'hostname' ] title , fileext = splitext ( title ) else : logging . error ( ... | Guess what the page title is going to be from the path and FQDN in the URL |
37,474 | def translate_book ( translators = ( HyperlinkStyleCorrector ( ) . translate , translate_line_footnotes ) , book_dir = BOOK_PATH , dest = None , include_tags = None , ext = '.nlpiabak' , skip_untitled = True ) : if callable ( translators ) or not hasattr ( translators , '__len__' ) : translators = ( translators , ) sec... | Fix any style corrections listed in translate list of translation functions |
37,475 | def filter_lines ( input_file , output_file , translate = lambda line : line ) : filepath , lines = get_lines ( [ input_file ] ) [ 0 ] return filepath , [ ( tag , translate ( line = line , tag = tag ) ) for ( tag , line ) in lines ] | Translate all the lines of a single file |
37,476 | def filter_tagged_lines ( tagged_lines , include_tags = None , exclude_tags = None ) : r include_tags = ( include_tags , ) if isinstance ( include_tags , str ) else include_tags exclude_tags = ( exclude_tags , ) if isinstance ( exclude_tags , str ) else exclude_tags for tagged_line in tagged_lines : if ( include_tags i... | r Return iterable of tagged lines where the tags all start with one of the include_tags prefixes |
37,477 | def accuracy_study ( tdm = None , u = None , s = None , vt = None , verbosity = 0 , ** kwargs ) : smat = np . zeros ( ( len ( u ) , len ( vt ) ) ) np . fill_diagonal ( smat , s ) smat = pd . DataFrame ( smat , columns = vt . index , index = u . index ) if verbosity : print ( ) print ( 'Sigma:' ) print ( smat . round ( ... | Reconstruct the term - document matrix and measure error as SVD terms are truncated |
37,478 | def get_anki_phrases ( lang = 'english' , limit = None ) : lang = lang . strip ( ) . lower ( ) [ : 3 ] lang = LANG2ANKI [ lang [ : 2 ] ] if lang not in ANKI_LANGUAGES else lang if lang [ : 2 ] == 'en' : return get_anki_phrases_english ( limit = limit ) return sorted ( get_data ( lang ) . iloc [ : , - 1 ] . str . strip ... | Retrieve as many anki paired - statement corpora as you can for the requested language |
37,479 | def get_anki_phrases_english ( limit = None ) : texts = set ( ) for lang in ANKI_LANGUAGES : df = get_data ( lang ) phrases = df . eng . str . strip ( ) . values texts = texts . union ( set ( phrases ) ) if limit and len ( texts ) >= limit : break return sorted ( texts ) | Return all the English phrases in the Anki translation flashcards |
37,480 | def get_vocab ( docs ) : if isinstance ( docs , spacy . tokens . doc . Doc ) : return get_vocab ( [ docs ] ) vocab = set ( ) for doc in tqdm ( docs ) : for tok in doc : vocab . add ( ( tok . text , tok . pos_ , tok . tag_ , tok . dep_ , tok . ent_type_ , tok . ent_iob_ , tok . sentiment ) ) return pd . DataFrame ( sort... | Build a DataFrame containing all the words in the docs provided along with their POS tags etc |
37,481 | def get_word_vectors ( vocab ) : wv = get_data ( 'word2vec' ) vectors = np . array ( len ( vocab ) , len ( wv [ 'the' ] ) ) for i , tok in enumerate ( vocab ) : word = tok [ 0 ] variations = ( word , word . lower ( ) , word . lower ( ) [ : - 1 ] ) for w in variations : if w in wv : vectors [ i , : ] = wv [ w ] if not n... | Create a word2vec embedding matrix for all the words in the vocab |
37,482 | def get_anki_vocab ( lang = [ 'eng' ] , limit = None , filename = 'anki_en_vocabulary.csv' ) : texts = get_anki_phrases ( lang = lang , limit = limit ) docs = nlp ( texts , lang = lang ) vocab = get_vocab ( docs ) vocab [ 'vector' ] = get_word_vectors ( vocab ) if filename : vocab . to_csv ( os . path . join ( BIGDATA_... | Get all the vocab words + tags + wordvectors for the tokens in the Anki translation corpus |
37,483 | def lsa_twitter ( cased_tokens ) : if cased_tokens is None : cased_tokens = ( 'PyConOpenSpaces PyCon PyCon2017 PyCon2018 PyCon2016 PyCon2015 OpenSpace PyconTutorial ' + 'NLP NaturalLanguageProcessing NLPInAction NaturalLanguageProcessingInAction NLPIA Twote Twip' ) . split ( ) cased_tokens += [ s + 's' for s in cased_t... | Latent Sentiment Analyis on random sampling of twitter search results for words listed in cased_tokens |
37,484 | def wc ( f , verbose = False , nrows = None ) : r tqdm_prog = tqdm if verbose else no_tqdm with ensure_open ( f , mode = 'r' ) as fin : for i , line in tqdm_prog ( enumerate ( fin ) ) : if nrows is not None and i >= nrows - 1 : break return i + 1 | r Count lines in a text file |
37,485 | def normalize_filepath ( filepath ) : r filename = os . path . basename ( filepath ) dirpath = filepath [ : - len ( filename ) ] cre_controlspace = re . compile ( r'[\t\r\n\f]+' ) new_filename = cre_controlspace . sub ( '' , filename ) if not new_filename == filename : logger . warning ( 'Stripping whitespace from file... | r Lowercase the filename and ext expanding extensions like . tgz to . tar . gz . |
37,486 | def find_filepath ( filename , basepaths = ( os . path . curdir , DATA_PATH , BIGDATA_PATH , BASE_DIR , '~' , '~/Downloads' , os . path . join ( '/' , 'tmp' ) , '..' ) ) : if os . path . isfile ( filename ) : return filename for basedir in basepaths : fullpath = expand_filepath ( os . path . join ( basedir , filename )... | Given a filename or path see if it exists in any of the common places datafiles might be |
37,487 | def close ( self ) : if not self . _closed : self . _closed = True if self . _pool is not None : self . _pool . close ( ) self . _pool = None | Shut down closing any open connections in the pool . |
37,488 | def hydrate_point ( srid , * coordinates ) : try : point_class , dim = __srid_table [ srid ] except KeyError : point = Point ( coordinates ) point . srid = srid return point else : if len ( coordinates ) != dim : raise ValueError ( "SRID %d requires %d coordinates (%d provided)" % ( srid , dim , len ( coordinates ) ) )... | Create a new instance of a Point subclass from a raw set of fields . The subclass chosen is determined by the given SRID ; a ValueError will be raised if no such subclass can be found . |
37,489 | def dehydrate_point ( value ) : dim = len ( value ) if dim == 2 : return Structure ( b"X" , value . srid , * value ) elif dim == 3 : return Structure ( b"Y" , value . srid , * value ) else : raise ValueError ( "Cannot dehydrate Point with %d dimensions" % dim ) | Dehydrator for Point data . |
37,490 | def dehydrate ( self , values ) : def dehydrate_ ( obj ) : try : f = self . dehydration_functions [ type ( obj ) ] except KeyError : pass else : return f ( obj ) if obj is None : return None elif isinstance ( obj , bool ) : return obj elif isinstance ( obj , int ) : if INT64_MIN <= obj <= INT64_MAX : return obj raise V... | Convert native values into PackStream values . |
37,491 | def get ( self , key , default = None ) : try : index = self . __keys . index ( str ( key ) ) except ValueError : return default if 0 <= index < len ( self ) : return super ( Record , self ) . __getitem__ ( index ) else : return default | Obtain a value from the record by key returning a default value if the key does not exist . |
37,492 | def index ( self , key ) : if isinstance ( key , int ) : if 0 <= key < len ( self . __keys ) : return key raise IndexError ( key ) elif isinstance ( key , str ) : try : return self . __keys . index ( key ) except ValueError : raise KeyError ( key ) else : raise TypeError ( key ) | Return the index of the given item . |
37,493 | def value ( self , key = 0 , default = None ) : try : index = self . index ( key ) except ( IndexError , KeyError ) : return default else : return self [ index ] | Obtain a single value from the record by index or key . If no index or key is specified the first value is returned . If the specified item does not exist the default value is returned . |
37,494 | def values ( self , * keys ) : if keys : d = [ ] for key in keys : try : i = self . index ( key ) except KeyError : d . append ( None ) else : d . append ( self [ i ] ) return d return list ( self ) | Return the values of the record optionally filtering to include only certain values by index or key . |
37,495 | def items ( self , * keys ) : if keys : d = [ ] for key in keys : try : i = self . index ( key ) except KeyError : d . append ( ( key , None ) ) else : d . append ( ( self . __keys [ i ] , self [ i ] ) ) return d return list ( ( self . __keys [ i ] , super ( Record , self ) . __getitem__ ( i ) ) for i in range ( len ( ... | Return the fields of the record as a list of key and value tuples |
37,496 | def _make_plan ( plan_dict ) : operator_type = plan_dict [ "operatorType" ] identifiers = plan_dict . get ( "identifiers" , [ ] ) arguments = plan_dict . get ( "args" , [ ] ) children = [ _make_plan ( child ) for child in plan_dict . get ( "children" , [ ] ) ] if "dbHits" in plan_dict or "rows" in plan_dict : db_hits =... | Construct a Plan or ProfiledPlan from a dictionary of metadata values . |
37,497 | def unit_of_work ( metadata = None , timeout = None ) : def wrapper ( f ) : def wrapped ( * args , ** kwargs ) : return f ( * args , ** kwargs ) wrapped . metadata = metadata wrapped . timeout = timeout return wrapped return wrapper | This function is a decorator for transaction functions that allows extra control over how the transaction is carried out . |
37,498 | def close ( self ) : from neobolt . exceptions import ConnectionExpired , CypherError , ServiceUnavailable try : if self . has_transaction ( ) : try : self . rollback_transaction ( ) except ( CypherError , TransactionError , SessionError , ConnectionExpired , ServiceUnavailable ) : pass finally : self . _closed = True ... | Close the session . This will release any borrowed resources such as connections and will roll back any outstanding transactions . |
37,499 | def run ( self , statement , parameters = None , ** kwparameters ) : from neobolt . exceptions import ConnectionExpired self . _assert_open ( ) if not statement : raise ValueError ( "Cannot run an empty statement" ) if not isinstance ( statement , ( str , Statement ) ) : raise TypeError ( "Statement must be a string or... | Run a Cypher statement within an auto - commit transaction . |
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