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How to use extract method in lisa

Best Python code snippet using lisa_python

minify.js

Source:minify.js

...156  // comments according to the two conditions157  return (astNode, comment) => {158    if (159    /** @type {{ extract: ExtractCommentsFunction }} */160    condition.extract(astNode, comment)) {161      const commentText = comment.type === "comment2" ? `/*${comment.value}*/` : `//${comment.value}`; // Don't include duplicate comments162      if (!extractedComments.includes(commentText)) {163        extractedComments.push(commentText);164      }165    }166    return (167      /** @type {{ preserve: ExtractCommentsFunction }} */168      condition.preserve(astNode, comment)169    );170  };171}172/**173 * @param {InternalMinifyOptions} options174 * @returns {InternalMinifyResult}...

routines_2.js

Source:routines_2.js

1function execute_BLAS(stmt){2    if (stmt.fn == 'laff.zerov'){3	assign(stmt.args[0], 0.0000);4    }5    if (stmt.fn == 'laff.onev'){6	assign(stmt.args[0], 1.0000);7    }8    if (stmt.fn == 'laff.copy'){9	copy(stmt.args[0], stmt.args[1]);10    }11    if (stmt.fn == 'laff.scal'){12	scal(stmt.args[0], stmt.args[1], false);13    }14    if (stmt.fn == 'laff.invscal'){15	scal(stmt.args[0], stmt.args[1], true);16    }17    if (stmt.fn == 'laff.add'){18	add(stmt.args[0], stmt.args[1], stmt.args[2]);19    }20    if (stmt.fn == 'laff.dots'){21	dot(stmt.args[0], stmt.args[1], stmt.args[2], true);22    }23    if (stmt.fn == 'laff.dot'){24	dot(stmt.args[0], stmt.args[1], stmt.args[2], false);25    }26    if (stmt.fn == 'laff.axpy'){27	axpy(stmt.args[0], stmt.args[1], stmt.args[2]);28    }29    if (stmt.fn == 'laff.mac'){30	mac(stmt.args[0], stmt.args[1], stmt.args[2]);31    }32    if (stmt.fn == 'laff.ger'){33	ger(stmt.args[0], stmt.args[1], stmt.args[2], stmt.args[3]);34    }35    if (stmt.fn == 'laff.gemv'){36	gemv(stmt.args[0], stmt.args[1], stmt.args[2], stmt.args[3], stmt.args[4], stmt.args[5]);37    }38}39function extract_region(xx){40    var x_op;41    //find operands42    for (var i = 0; i != operands.length; ++i){43	if (operands[i].match(xx.op))44	    x_op = i;45    }46    //get region47    return  operands[x_op].subregion(xx.subregion);48}49function is_scalar(aa){50    var rtn;51    rtn =  (aa.op=='');52    if (!rtn){53      var alpha = extract_region(aa);54      rtn = (alpha.m()== 1 && alpha.n()==1);55    }56    return rtn;57}58function extract_scalar_value(aa){59    var scal = 1;60    if (aa.op== ''){61	//alpha is a constant62	scal = Number(aa.subregion);63    }64    else{65	//alpha is an operand66	var alpha = extract_region(aa);67	scal = Number(alpha.getElementAt(0,0));68    }69    return scal;70}71function assign(xx, val){72    var x = extract_region(xx);73    for (var j = 0; j < x.m(); ++j){74	for (var k = 0; k < x.n(); ++k){75	    x.setElementAt(j, k, val);76	}77    }78}79function copy(oprdOld, oprdNew){80   var src_region = extract_region(oprdOld);  81   var dst_region =  extract_region(oprdNew);  82    if (src_region.m() == dst_region.m() && 83	src_region.n() == dst_region.n()){  //same shape84	for (var j = 0; j < src_region.m(); ++j){85	    for (var k = 0; k < src_region.n(); ++k){86		dst_region.setElementAt(j,k, 87					src_region.getElementAt(j,k));88	    }89	}90    }91  92    if (src_region.m() == dst_region.n() && 93	src_region.n() == dst_region.m() ){  //transposed vector94	for (var j = 0; j < dst_region.m(); ++j){95	    for (var k = 0; k < dst_region.n(); ++k){96		dst_region.setElementAt(j,k, 97					src_region.getElementAt(k,j));98	    }99	}100    }101}102function scal(aa, xx, inv){103    var x_op, scal;104    scal = extract_scalar_value(aa);105    //find operands106    for (var i = 0; i != operands.length; ++i){107	if (operands[i].match(xx.op))108	    x_op = i;109    }110    //get region111    var x = operands[x_op].subregion(xx.subregion);112    for (var j = 0; j != x.m(); ++j){113	for (var k = 0; k != x.n(); ++k){114	    if (!inv)115		x.setElementAt(j, k, x.getElementAt(j, k) * scal);116	    else117		x.setElementAt(j, k, x.getElementAt(j, k) / scal);118	}119    }120}121function add(xx, yy, zz){122    var x = extract_region(xx);123    var y = extract_region(yy);124    var z = extract_region(zz);125    if (x.m() == y.m() &&126	x.n() == y.n() &&127	x.m() == z.m() &&128	x.n() == z.n()	){129	for (var i = 0; i != x.m(); ++i){130	    for (var j = 0; j != x.n(); ++j){131		z.setElementAt(i, j, x.getElementAt(i, j) + y.getElementAt(i, j));132	    }133	}134    }135}136function dot(xx, yy, aa, add_alpha){137    var x_op, y_op, alpha_op;138    var x = extract_region(xx);139    var y = extract_region(yy);140    var alpha = extract_region(aa);141    var outputVal = 0;142    //check dimensions143    if (x.m() == 1 &&  y.m()== 1){144	//both row vectors145	for ( var i = 0; i != x.n(); ++i){146	    outputVal += 147		Number(x.getElementAt(0,i)) * Number(y.getElementAt(0,i));148	}149    }150    else if (x.n() == 1 &&  y.m()== 1){151	//x is col vector, y is row vector152	for ( var i = 0; i != x.m(); ++i){153	    outputVal += 154		Number(x.getElementAt(i,0)) * Number(y.getElementAt(0,i));155	}156    }157    else if (x.m() == 1 &&  y.n()== 1){158	//y is col vector, x is row vector159	for ( var i = 0; i != x.n(); ++i){160	    outputVal += 161		Number(x.getElementAt(0,i)) * Number(y.getElementAt(i,0));162	}163    }164    else if (x.n() == 1 &&  y.n()== 1){165	//both col vectors166	for ( var i = 0; i != x.m(); ++i){167	    outputVal += 168		Number(x.getElementAt(i,0)) * Number(y.getElementAt(i,0));169	}170    }171    if (add_alpha){172	alpha.setElementAt(0,0, outputVal + alpha.getElementAt(0, 0));173    }174    else{175	alpha.setElementAt(0,0, outputVal);176    }177}178function axpy(aa, xx, yy){179    var scal = extract_scalar_value(aa);180    var x = extract_region(xx);181    var y = extract_region(yy);182    183    //compute184    if (x.m() == 1 &&  y.m()== 1){185	//both row vectors186	for ( var i = 0; i != x.n(); ++i){187	    y.setElementAt(0,i, 188			   scal * Number(x.getElementAt(0,i)) 189			    + Number(y.getElementAt(0,i)));190	}191    }192    else if (x.n() == 1 &&  y.m()== 1){193	//y is a row vector, x is a column194	for ( var i = 0; i != x.m(); ++i){195	    y.setElementAt(0,i,196			   scal * Number(x.getElementAt(i,0))197			    + Number(y.getElementAt(0,i)));198	}199    }200    else if (x.m() == 1 &&  y.n()== 1){201	//x is a row vector, y is a column202	for ( var i = 0; i != x.n(); ++i){203	    y.setElementAt(i,0, 204			   scal * Number(x.getElementAt(0,i)) 205			   + Number(y.getElementAt(i,0)));206	}207    }208    else if (x.n() == 1 && y.n() == 1){209	//both col vectors210	for ( var i = 0; i != x.m(); ++i){211	    y.setElementAt(i,0, 212			   scal * Number(x.getElementAt(i,0))213			   + Number(y.getElementAt(i,0)));214	}215    }216}217function mac(xx, yy, aa){218    var x = extract_region(xx);219    var y = extract_region(yy);220    var alpha = extract_region(aa);221    if (x.m()  == 1 && y.m() == 1 &&222	x.n() == 1 && y.n() == 1 &&223	alpha.m() == 1 && alpha.n() == 1){224	//everything is a  scalar	225	alpha.setElementAt(0, 0, x.getElementAt(0,0) + y.getElementAt(0,0));226    }227}228function ger(aa, xx, yy, CC){229   var scal = extract_scalar_value(aa);230   var x = extract_region(xx);231   var y = extract_region(yy);232   var C = extract_region(CC);233    if (x.m()  == C.m() && y.n() == C.n() &&234	x.n() == 1 && y.m() == 1){235	236	for (var i = 0; i != C.m(); ++i){237	    for (var j = 0; j != C.n(); ++j){238		C.setElementAt(i, j,239		     C.getElementAt(i,j) + scal * x.getElementAt(i,0)*y.getElementAt(0,j));240	    }241	}242    }243}244function gemv(tt, aa, AA, xx, bb, yy){245    var alpha = extract_scalar_value(aa);246    var beta =  extract_scalar_value(bb);247    248    var A = extract_region(AA);249    var x = extract_region(xx);250    var y = extract_region(yy);251    252    var trans = (tt.subregion != "'Notranspose'");253    var tmp = 0;254    if (!trans){ //y = alpha Ax + beta y255      //x and y are both column vectors256      if (x.n()==1 && y.n()==1){257	for (var i = 0; i != A.m(); ++i){258	    tmp = 0;259	    for (var j = 0; j != A.n(); ++j){260		tmp += A.getElementAt(i, j) * x.getElementAt(j, 0);261	    }262	    y.setElementAt(i,0, 263			   alpha * tmp + beta * y.getElementAt(i,0));264	}265      }266      //x and y are both row vectors267      //x is a column and y is a row268      //y is a column and x is a row269    }270    else{  //y = alpha A'x + beta y271      //x and y are both row vectors272      if (x.m()==1 && y.m()==1){273	for (var i = 0; i != A.n(); ++i){274	    tmp = 0;275	    for (var j = 0; j != A.m(); ++j){276		tmp += A.getElementAt(j,i) * x.getElementAt(0,j);277	    }278	    y.setElementAt(0, i,279			   alpha * tmp + beta * y.getElementAt(0, i));280	}281      }282    }   ...

index.d.ts

Source:index.d.ts

1export default TerserPlugin;2export type ExtractedCommentsInfo = {3  extractedCommentsSource: import("webpack").sources.RawSource;4  commentsFilename: string;5};6export type Schema = import("schema-utils/declarations/validate").Schema;7export type Compiler = import("webpack").Compiler;8export type Compilation = import("webpack").Compilation;9export type WebpackError = import("webpack").WebpackError;10export type Asset = import("webpack").Asset;11export type TerserECMA = import("terser").ECMA;12export type TerserMinifyOptions = import("terser").MinifyOptions;13export type JestWorker = import("jest-worker").default;14export type RawSourceMap = import("source-map").RawSourceMap;15export type InternalMinifyOptions = import("./minify.js").InternalMinifyOptions;16export type InternalMinifyResult = import("./minify.js").InternalMinifyResult;17export type CustomMinifyOptions = import("./minify.js").CustomMinifyOptions;18export type Rule = RegExp | string;19export type Rules = Rule[] | Rule;20export type MinifyWorker = MinifyWorker;21export type ExtractCommentsFunction = (22  astNode: any,23  comment: {24    value: string;25    type: "comment1" | "comment2" | "comment3" | "comment4";26    pos: number;27    line: number;28    col: number;29  }30) => boolean;31export type ExtractCommentsCondition =32  | boolean33  | string34  | RegExp35  | ExtractCommentsFunction;36export type ExtractCommentsFilename = string | ((fileData: any) => string);37export type ExtractCommentsBanner =38  | string39  | boolean40  | ((commentsFile: string) => string);41export type ExtractCommentsObject = {42  condition: ExtractCommentsCondition;43  filename: ExtractCommentsFilename;44  banner: ExtractCommentsBanner;45};46export type CustomMinifyFunction = (47  fileAndCode: {48    [file: string]: string;49  },50  sourceMap?: import("source-map").RawSourceMap | undefined,51  minifyOptions: any52) => any;53export type ExtractCommentsOptions =54  | ExtractCommentsCondition55  | ExtractCommentsObject;56export type PluginWithTerserOptions = {57  test?: Rules | undefined;58  include?: Rules | undefined;59  exclude?: Rules | undefined;60  terserOptions?: import("terser").MinifyOptions | undefined;61  extractComments?: ExtractCommentsOptions | undefined;62  parallel?: boolean | undefined;63  minify?: CustomMinifyFunction | undefined;64};65export type PluginWithCustomMinifyOptions = {66  test?: Rules | undefined;67  include?: Rules | undefined;68  exclude?: Rules | undefined;69  terserOptions?: any;70  extractComments?: ExtractCommentsOptions | undefined;71  parallel?: boolean | undefined;72  minify?: CustomMinifyFunction | undefined;73};74export type TerserPluginOptions =75  | PluginWithTerserOptions76  | PluginWithCustomMinifyOptions;77/** @typedef {import("schema-utils/declarations/validate").Schema} Schema */78/** @typedef {import("webpack").Compiler} Compiler */79/** @typedef {import("webpack").Compilation} Compilation */80/** @typedef {import("webpack").WebpackError} WebpackError */81/** @typedef {import("webpack").Asset} Asset */82/** @typedef {import("terser").ECMA} TerserECMA */83/** @typedef {import("terser").MinifyOptions} TerserMinifyOptions */84/** @typedef {import("jest-worker").default} JestWorker */85/** @typedef {import("source-map").RawSourceMap} RawSourceMap */86/** @typedef {import("./minify.js").InternalMinifyOptions} InternalMinifyOptions */87/** @typedef {import("./minify.js").InternalMinifyResult} InternalMinifyResult */88/** @typedef {import("./minify.js").CustomMinifyOptions} CustomMinifyOptions */89/** @typedef {RegExp | string} Rule */90/** @typedef {Rule[] | Rule} Rules */91/** @typedef {JestWorker & { transform: (options: string) => InternalMinifyResult, minify: (options: InternalMinifyOptions) => InternalMinifyResult }} MinifyWorker */92/**93 * @callback ExtractCommentsFunction94 * @param {any} astNode95 * @param {{ value: string, type: 'comment1' | 'comment2' | 'comment3' | 'comment4', pos: number, line: number, col: number }} comment96 * @returns {boolean}97 */98/**99 * @typedef {boolean | string | RegExp | ExtractCommentsFunction} ExtractCommentsCondition100 */101/**102 * @typedef {string | ((fileData: any) => string)} ExtractCommentsFilename103 */104/**105 * @typedef {boolean | string | ((commentsFile: string) => string)} ExtractCommentsBanner106 */107/**108 * @typedef {Object} ExtractCommentsObject109 * @property {ExtractCommentsCondition} condition110 * @property {ExtractCommentsFilename} filename111 * @property {ExtractCommentsBanner} banner112 */113/**114 * @callback CustomMinifyFunction115 * @param {{ [file: string]: string }} fileAndCode116 * @param {RawSourceMap} [sourceMap]117 * @param {Object.<any, any>} minifyOptions118 */119/**120 * @typedef {ExtractCommentsCondition | ExtractCommentsObject} ExtractCommentsOptions121 */122/**123 * @typedef {Object} PluginWithTerserOptions124 * @property {Rules} [test]125 * @property {Rules} [include]126 * @property {Rules} [exclude]127 * @property {TerserMinifyOptions} [terserOptions]128 * @property {ExtractCommentsOptions} [extractComments]129 * @property {boolean} [parallel]130 * @property {CustomMinifyFunction} [minify]131 */132/**133 * @typedef {Object} PluginWithCustomMinifyOptions134 * @property {Rules} [test]135 * @property {Rules} [include]136 * @property {Rules} [exclude]137 * @property {Object.<any, any>} [terserOptions]138 * @property {ExtractCommentsOptions} [extractComments]139 * @property {boolean} [parallel]140 * @property {CustomMinifyFunction} [minify]141 */142/**143 * @typedef {PluginWithTerserOptions | PluginWithCustomMinifyOptions} TerserPluginOptions144 */145declare class TerserPlugin {146  /**147   * @private148   * @param {any} input149   * @returns {boolean}150   */151  private static isSourceMap;152  /**153   * @private154   * @param {Error & { line: number, col: number}} error155   * @param {string} file156   * @param {Compilation["requestShortener"]} [requestShortener]157   * @param {SourceMapConsumer} [sourceMap]158   * @returns {Error}159   */160  private static buildError;161  /**162   * @private163   * @param {boolean} parallel164   * @returns {number}165   */166  private static getAvailableNumberOfCores;167  /**168   * @private169   * @param {any} environment170   * @returns {TerserECMA}171   */172  private static getEcmaVersion;173  /**174   * @param {TerserPluginOptions} options175   */176  constructor(options?: TerserPluginOptions);177  options: {178    test: Rules;179    extractComments: ExtractCommentsOptions;180    parallel: boolean;181    include: Rules | undefined;182    exclude: Rules | undefined;183    minify: CustomMinifyFunction | undefined;184    terserOptions: any;185  };186  /**187   * @param {Compiler} compiler188   * @param {Compilation} compilation189   * @param {Record<string, import("webpack").sources.Source>} assets190   * @param {{availableNumberOfCores: number}} optimizeOptions191   * @returns {Promise<void>}192   */193  optimize(194    compiler: Compiler,195    compilation: Compilation,196    assets: Record<string, import("webpack").sources.Source>,197    optimizeOptions: {198      availableNumberOfCores: number;199    }200  ): Promise<void>;201  /**202   * @param {Compiler} compiler203   * @returns {void}204   */205  apply(compiler: Compiler): void;...

test.py

Source:test.py

1import scrapy2class Crawling(scrapy.Spider):3    name = 'test'4    start_urls = ['https://xoso.com.vn']5    def parse(self,response):6        joke = response.xpath("//div[@class='section-content']")7        yield {8                'special-prize': joke.xpath(".//span[@class='special-prize']/text()").extract_first(),9                'prize1': joke.xpath(".//span[@class='prize1']/text()").extract_first(),10                'prize2_item0': joke.xpath(".//span[@id='mb_prize2_item0']/text()").extract_first(),11                'prize2_item1': joke.xpath(".//span[@id='mb_prize2_item1']/text()").extract_first(),12                'prize3_item0': joke.xpath(".//span[@id='mb_prize3_item0']/text()").extract_first(),13                'prize3_item1': joke.xpath(".//span[@id='mb_prize3_item1']/text()").extract_first(),14                'prize3_item2': joke.xpath(".//span[@id='mb_prize3_item2']/text()").extract_first(),15                'prize3_item3': joke.xpath(".//span[@id='mb_prize3_item3']/text()").extract_first(),16                'prize3_item4': joke.xpath(".//span[@id='mb_prize3_item4']/text()").extract_first(),17                'prize3_item5': joke.xpath(".//span[@id='mb_prize3_item5']/text()").extract_first(),18                'prize4_item0': joke.xpath(".//span[@id='mb_prize4_item0']/text()").extract_first(),19                'prize4_item1': joke.xpath(".//span[@id='mb_prize4_item1']/text()").extract_first(),20                'prize4_item2': joke.xpath(".//span[@id='mb_prize4_item2']/text()").extract_first(),21                'prize4_item3': joke.xpath(".//span[@id='mb_prize4_item3']/text()").extract_first(),22                'prize5_item0': joke.xpath(".//span[@id='mb_prize5_item0']/text()").extract_first(),23                'prize5_item1': joke.xpath(".//span[@id='mb_prize5_item1']/text()").extract_first(),24                'prize5_item2': joke.xpath(".//span[@id='mb_prize5_item2']/text()").extract_first(),25                'prize5_item3': joke.xpath(".//span[@id='mb_prize5_item3']/text()").extract_first(),26                'prize5_item4': joke.xpath(".//span[@id='mb_prize5_item4']/text()").extract_first(),27                'prize5_item5': joke.xpath(".//span[@id='mb_prize5_item5']/text()").extract_first(),28                'prize6_item0': joke.xpath(".//span[@id='mb_prize6_item0']/text()").extract_first(),29                'prize6_item1': joke.xpath(".//span[@id='mb_prize6_item1']/text()").extract_first(),30                'prize6_item2': joke.xpath(".//span[@id='mb_prize6_item2']/text()").extract_first(),31                'prize7_item0': joke.xpath(".//span[@id='mb_prize7_item0']/text()").extract_first(),32                'prize7_item1': joke.xpath(".//span[@id='mb_prize7_item1']/text()").extract_first(),33                'prize7_item2': joke.xpath(".//span[@id='mb_prize7_item2']/text()").extract_first(),34                'prize7_item3': joke.xpath(".//span[@id='mb_prize7_item3']/text()").extract_first()...

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