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  182.   <section id="module-token">

  183. <span id="token-constants-used-with-python-parse-trees"></span><h1><a class="reference internal" href="#module-token" title="token: Constants representing terminal nodes of the parse tree."><code class="xref py py-mod docutils literal notranslate"><span class="pre">token</span></code></a> — Constants used with Python parse trees<a class="headerlink" href="#module-token" title="Link to this heading">¶</a></h1>

  184. <p><strong>Source code:</strong> <a class="reference external" href="https://github.com/python/cpython/tree/3.12/Lib/token.py">Lib/token.py</a></p>

  185. <hr class="docutils" />

  186. <p>This module provides constants which represent the numeric values of leaf nodes

  187. of the parse tree (terminal tokens).  Refer to the file <code class="file docutils literal notranslate"><span class="pre">Grammar/Tokens</span></code>

  188. in the Python distribution for the definitions of the names in the context of

  189. the language grammar.  The specific numeric values which the names map to may

  190. change between Python versions.</p>

  191. <p>The module also provides a mapping from numeric codes to names and some

  192. functions.  The functions mirror definitions in the Python C header files.</p>

  193. <dl class="py data">

  194. <dt class="sig sig-object py" id="token.tok_name">

  195. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">tok_name</span></span><a class="headerlink" href="#token.tok_name" title="Link to this definition">¶</a></dt>

  196. <dd><p>Dictionary mapping the numeric values of the constants defined in this module

  197. back to name strings, allowing more human-readable representation of parse trees

  198. to be generated.</p>

  199. </dd></dl>

  200. 

  201. <dl class="py function">

  202. <dt class="sig sig-object py" id="token.ISTERMINAL">

  203. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">ISTERMINAL</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#token.ISTERMINAL" title="Link to this definition">¶</a></dt>

  204. <dd><p>Return <code class="docutils literal notranslate"><span class="pre">True</span></code> for terminal token values.</p>

  205. </dd></dl>

  206. 

  207. <dl class="py function">

  208. <dt class="sig sig-object py" id="token.ISNONTERMINAL">

  209. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">ISNONTERMINAL</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#token.ISNONTERMINAL" title="Link to this definition">¶</a></dt>

  210. <dd><p>Return <code class="docutils literal notranslate"><span class="pre">True</span></code> for non-terminal token values.</p>

  211. </dd></dl>

  212. 

  213. <dl class="py function">

  214. <dt class="sig sig-object py" id="token.ISEOF">

  215. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">ISEOF</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#token.ISEOF" title="Link to this definition">¶</a></dt>

  216. <dd><p>Return <code class="docutils literal notranslate"><span class="pre">True</span></code> if <em>x</em> is the marker indicating the end of input.</p>

  217. </dd></dl>

  218. 

  219. <p>The token constants are:</p>

  220. <dl class="py data">

  221. <dt class="sig sig-object py" id="token.ENDMARKER">

  222. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">ENDMARKER</span></span><a class="headerlink" href="#token.ENDMARKER" title="Link to this definition">¶</a></dt>

  223. <dd></dd></dl>

  224. 

  225. <dl class="py data">

  226. <dt class="sig sig-object py" id="token.NAME">

  227. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">NAME</span></span><a class="headerlink" href="#token.NAME" title="Link to this definition">¶</a></dt>

  228. <dd></dd></dl>

  229. 

  230. <dl class="py data">

  231. <dt class="sig sig-object py" id="token.NUMBER">

  232. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">NUMBER</span></span><a class="headerlink" href="#token.NUMBER" title="Link to this definition">¶</a></dt>

  233. <dd></dd></dl>

  234. 

  235. <dl class="py data">

  236. <dt class="sig sig-object py" id="token.STRING">

  237. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">STRING</span></span><a class="headerlink" href="#token.STRING" title="Link to this definition">¶</a></dt>

  238. <dd></dd></dl>

  239. 

  240. <dl class="py data">

  241. <dt class="sig sig-object py" id="token.NEWLINE">

  242. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">NEWLINE</span></span><a class="headerlink" href="#token.NEWLINE" title="Link to this definition">¶</a></dt>

  243. <dd></dd></dl>

  244. 

  245. <dl class="py data">

  246. <dt class="sig sig-object py" id="token.INDENT">

  247. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">INDENT</span></span><a class="headerlink" href="#token.INDENT" title="Link to this definition">¶</a></dt>

  248. <dd></dd></dl>

  249. 

  250. <dl class="py data">

  251. <dt class="sig sig-object py" id="token.DEDENT">

  252. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">DEDENT</span></span><a class="headerlink" href="#token.DEDENT" title="Link to this definition">¶</a></dt>

  253. <dd></dd></dl>

  254. 

  255. <dl class="py data">

  256. <dt class="sig sig-object py" id="token.LPAR">

  257. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">LPAR</span></span><a class="headerlink" href="#token.LPAR" title="Link to this definition">¶</a></dt>

  258. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;(&quot;</span></code>.</p>

  259. </dd></dl>

  260. 

  261. <dl class="py data">

  262. <dt class="sig sig-object py" id="token.RPAR">

  263. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">RPAR</span></span><a class="headerlink" href="#token.RPAR" title="Link to this definition">¶</a></dt>

  264. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;)&quot;</span></code>.</p>

  265. </dd></dl>

  266. 

  267. <dl class="py data">

  268. <dt class="sig sig-object py" id="token.LSQB">

  269. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">LSQB</span></span><a class="headerlink" href="#token.LSQB" title="Link to this definition">¶</a></dt>

  270. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;[&quot;</span></code>.</p>

  271. </dd></dl>

  272. 

  273. <dl class="py data">

  274. <dt class="sig sig-object py" id="token.RSQB">

  275. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">RSQB</span></span><a class="headerlink" href="#token.RSQB" title="Link to this definition">¶</a></dt>

  276. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;]&quot;</span></code>.</p>

  277. </dd></dl>

  278. 

  279. <dl class="py data">

  280. <dt class="sig sig-object py" id="token.COLON">

  281. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">COLON</span></span><a class="headerlink" href="#token.COLON" title="Link to this definition">¶</a></dt>

  282. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;:&quot;</span></code>.</p>

  283. </dd></dl>

  284. 

  285. <dl class="py data">

  286. <dt class="sig sig-object py" id="token.COMMA">

  287. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">COMMA</span></span><a class="headerlink" href="#token.COMMA" title="Link to this definition">¶</a></dt>

  288. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;,&quot;</span></code>.</p>

  289. </dd></dl>

  290. 

  291. <dl class="py data">

  292. <dt class="sig sig-object py" id="token.SEMI">

  293. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">SEMI</span></span><a class="headerlink" href="#token.SEMI" title="Link to this definition">¶</a></dt>

  294. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;;&quot;</span></code>.</p>

  295. </dd></dl>

  296. 

  297. <dl class="py data">

  298. <dt class="sig sig-object py" id="token.PLUS">

  299. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">PLUS</span></span><a class="headerlink" href="#token.PLUS" title="Link to this definition">¶</a></dt>

  300. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;+&quot;</span></code>.</p>

  301. </dd></dl>

  302. 

  303. <dl class="py data">

  304. <dt class="sig sig-object py" id="token.MINUS">

  305. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">MINUS</span></span><a class="headerlink" href="#token.MINUS" title="Link to this definition">¶</a></dt>

  306. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;-&quot;</span></code>.</p>

  307. </dd></dl>

  308. 

  309. <dl class="py data">

  310. <dt class="sig sig-object py" id="token.STAR">

  311. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">STAR</span></span><a class="headerlink" href="#token.STAR" title="Link to this definition">¶</a></dt>

  312. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;*&quot;</span></code>.</p>

  313. </dd></dl>

  314. 

  315. <dl class="py data">

  316. <dt class="sig sig-object py" id="token.SLASH">

  317. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">SLASH</span></span><a class="headerlink" href="#token.SLASH" title="Link to this definition">¶</a></dt>

  318. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;/&quot;</span></code>.</p>

  319. </dd></dl>

  320. 

  321. <dl class="py data">

  322. <dt class="sig sig-object py" id="token.VBAR">

  323. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">VBAR</span></span><a class="headerlink" href="#token.VBAR" title="Link to this definition">¶</a></dt>

  324. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;|&quot;</span></code>.</p>

  325. </dd></dl>

  326. 

  327. <dl class="py data">

  328. <dt class="sig sig-object py" id="token.AMPER">

  329. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">AMPER</span></span><a class="headerlink" href="#token.AMPER" title="Link to this definition">¶</a></dt>

  330. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;&amp;&quot;</span></code>.</p>

  331. </dd></dl>

  332. 

  333. <dl class="py data">

  334. <dt class="sig sig-object py" id="token.LESS">

  335. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">LESS</span></span><a class="headerlink" href="#token.LESS" title="Link to this definition">¶</a></dt>

  336. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;&lt;&quot;</span></code>.</p>

  337. </dd></dl>

  338. 

  339. <dl class="py data">

  340. <dt class="sig sig-object py" id="token.GREATER">

  341. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">GREATER</span></span><a class="headerlink" href="#token.GREATER" title="Link to this definition">¶</a></dt>

  342. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;&gt;&quot;</span></code>.</p>

  343. </dd></dl>

  344. 

  345. <dl class="py data">

  346. <dt class="sig sig-object py" id="token.EQUAL">

  347. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">EQUAL</span></span><a class="headerlink" href="#token.EQUAL" title="Link to this definition">¶</a></dt>

  348. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;=&quot;</span></code>.</p>

  349. </dd></dl>

  350. 

  351. <dl class="py data">

  352. <dt class="sig sig-object py" id="token.DOT">

  353. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">DOT</span></span><a class="headerlink" href="#token.DOT" title="Link to this definition">¶</a></dt>

  354. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;.&quot;</span></code>.</p>

  355. </dd></dl>

  356. 

  357. <dl class="py data">

  358. <dt class="sig sig-object py" id="token.PERCENT">

  359. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">PERCENT</span></span><a class="headerlink" href="#token.PERCENT" title="Link to this definition">¶</a></dt>

  360. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;%&quot;</span></code>.</p>

  361. </dd></dl>

  362. 

  363. <dl class="py data">

  364. <dt class="sig sig-object py" id="token.LBRACE">

  365. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">LBRACE</span></span><a class="headerlink" href="#token.LBRACE" title="Link to this definition">¶</a></dt>

  366. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;{&quot;</span></code>.</p>

  367. </dd></dl>

  368. 

  369. <dl class="py data">

  370. <dt class="sig sig-object py" id="token.RBRACE">

  371. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">RBRACE</span></span><a class="headerlink" href="#token.RBRACE" title="Link to this definition">¶</a></dt>

  372. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;}&quot;</span></code>.</p>

  373. </dd></dl>

  374. 

  375. <dl class="py data">

  376. <dt class="sig sig-object py" id="token.EQEQUAL">

  377. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">EQEQUAL</span></span><a class="headerlink" href="#token.EQEQUAL" title="Link to this definition">¶</a></dt>

  378. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;==&quot;</span></code>.</p>

  379. </dd></dl>

  380. 

  381. <dl class="py data">

  382. <dt class="sig sig-object py" id="token.NOTEQUAL">

  383. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">NOTEQUAL</span></span><a class="headerlink" href="#token.NOTEQUAL" title="Link to this definition">¶</a></dt>

  384. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;!=&quot;</span></code>.</p>

  385. </dd></dl>

  386. 

  387. <dl class="py data">

  388. <dt class="sig sig-object py" id="token.LESSEQUAL">

  389. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">LESSEQUAL</span></span><a class="headerlink" href="#token.LESSEQUAL" title="Link to this definition">¶</a></dt>

  390. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;&lt;=&quot;</span></code>.</p>

  391. </dd></dl>

  392. 

  393. <dl class="py data">

  394. <dt class="sig sig-object py" id="token.GREATEREQUAL">

  395. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">GREATEREQUAL</span></span><a class="headerlink" href="#token.GREATEREQUAL" title="Link to this definition">¶</a></dt>

  396. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;&gt;=&quot;</span></code>.</p>

  397. </dd></dl>

  398. 

  399. <dl class="py data">

  400. <dt class="sig sig-object py" id="token.TILDE">

  401. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">TILDE</span></span><a class="headerlink" href="#token.TILDE" title="Link to this definition">¶</a></dt>

  402. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;~&quot;</span></code>.</p>

  403. </dd></dl>

  404. 

  405. <dl class="py data">

  406. <dt class="sig sig-object py" id="token.CIRCUMFLEX">

  407. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">CIRCUMFLEX</span></span><a class="headerlink" href="#token.CIRCUMFLEX" title="Link to this definition">¶</a></dt>

  408. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;^&quot;</span></code>.</p>

  409. </dd></dl>

  410. 

  411. <dl class="py data">

  412. <dt class="sig sig-object py" id="token.LEFTSHIFT">

  413. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">LEFTSHIFT</span></span><a class="headerlink" href="#token.LEFTSHIFT" title="Link to this definition">¶</a></dt>

  414. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;&lt;&lt;&quot;</span></code>.</p>

  415. </dd></dl>

  416. 

  417. <dl class="py data">

  418. <dt class="sig sig-object py" id="token.RIGHTSHIFT">

  419. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">RIGHTSHIFT</span></span><a class="headerlink" href="#token.RIGHTSHIFT" title="Link to this definition">¶</a></dt>

  420. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;&gt;&gt;&quot;</span></code>.</p>

  421. </dd></dl>

  422. 

  423. <dl class="py data">

  424. <dt class="sig sig-object py" id="token.DOUBLESTAR">

  425. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">DOUBLESTAR</span></span><a class="headerlink" href="#token.DOUBLESTAR" title="Link to this definition">¶</a></dt>

  426. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;**&quot;</span></code>.</p>

  427. </dd></dl>

  428. 

  429. <dl class="py data">

  430. <dt class="sig sig-object py" id="token.PLUSEQUAL">

  431. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">PLUSEQUAL</span></span><a class="headerlink" href="#token.PLUSEQUAL" title="Link to this definition">¶</a></dt>

  432. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;+=&quot;</span></code>.</p>

  433. </dd></dl>

  434. 

  435. <dl class="py data">

  436. <dt class="sig sig-object py" id="token.MINEQUAL">

  437. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">MINEQUAL</span></span><a class="headerlink" href="#token.MINEQUAL" title="Link to this definition">¶</a></dt>

  438. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;-=&quot;</span></code>.</p>

  439. </dd></dl>

  440. 

  441. <dl class="py data">

  442. <dt class="sig sig-object py" id="token.STAREQUAL">

  443. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">STAREQUAL</span></span><a class="headerlink" href="#token.STAREQUAL" title="Link to this definition">¶</a></dt>

  444. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;*=&quot;</span></code>.</p>

  445. </dd></dl>

  446. 

  447. <dl class="py data">

  448. <dt class="sig sig-object py" id="token.SLASHEQUAL">

  449. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">SLASHEQUAL</span></span><a class="headerlink" href="#token.SLASHEQUAL" title="Link to this definition">¶</a></dt>

  450. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;/=&quot;</span></code>.</p>

  451. </dd></dl>

  452. 

  453. <dl class="py data">

  454. <dt class="sig sig-object py" id="token.PERCENTEQUAL">

  455. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">PERCENTEQUAL</span></span><a class="headerlink" href="#token.PERCENTEQUAL" title="Link to this definition">¶</a></dt>

  456. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;%=&quot;</span></code>.</p>

  457. </dd></dl>

  458. 

  459. <dl class="py data">

  460. <dt class="sig sig-object py" id="token.AMPEREQUAL">

  461. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">AMPEREQUAL</span></span><a class="headerlink" href="#token.AMPEREQUAL" title="Link to this definition">¶</a></dt>

  462. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;&amp;=&quot;</span></code>.</p>

  463. </dd></dl>

  464. 

  465. <dl class="py data">

  466. <dt class="sig sig-object py" id="token.VBAREQUAL">

  467. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">VBAREQUAL</span></span><a class="headerlink" href="#token.VBAREQUAL" title="Link to this definition">¶</a></dt>

  468. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;|=&quot;</span></code>.</p>

  469. </dd></dl>

  470. 

  471. <dl class="py data">

  472. <dt class="sig sig-object py" id="token.CIRCUMFLEXEQUAL">

  473. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">CIRCUMFLEXEQUAL</span></span><a class="headerlink" href="#token.CIRCUMFLEXEQUAL" title="Link to this definition">¶</a></dt>

  474. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;^=&quot;</span></code>.</p>

  475. </dd></dl>

  476. 

  477. <dl class="py data">

  478. <dt class="sig sig-object py" id="token.LEFTSHIFTEQUAL">

  479. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">LEFTSHIFTEQUAL</span></span><a class="headerlink" href="#token.LEFTSHIFTEQUAL" title="Link to this definition">¶</a></dt>

  480. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;&lt;&lt;=&quot;</span></code>.</p>

  481. </dd></dl>

  482. 

  483. <dl class="py data">

  484. <dt class="sig sig-object py" id="token.RIGHTSHIFTEQUAL">

  485. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">RIGHTSHIFTEQUAL</span></span><a class="headerlink" href="#token.RIGHTSHIFTEQUAL" title="Link to this definition">¶</a></dt>

  486. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;&gt;&gt;=&quot;</span></code>.</p>

  487. </dd></dl>

  488. 

  489. <dl class="py data">

  490. <dt class="sig sig-object py" id="token.DOUBLESTAREQUAL">

  491. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">DOUBLESTAREQUAL</span></span><a class="headerlink" href="#token.DOUBLESTAREQUAL" title="Link to this definition">¶</a></dt>

  492. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;**=&quot;</span></code>.</p>

  493. </dd></dl>

  494. 

  495. <dl class="py data">

  496. <dt class="sig sig-object py" id="token.DOUBLESLASH">

  497. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">DOUBLESLASH</span></span><a class="headerlink" href="#token.DOUBLESLASH" title="Link to this definition">¶</a></dt>

  498. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;//&quot;</span></code>.</p>

  499. </dd></dl>

  500. 

  501. <dl class="py data">

  502. <dt class="sig sig-object py" id="token.DOUBLESLASHEQUAL">

  503. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">DOUBLESLASHEQUAL</span></span><a class="headerlink" href="#token.DOUBLESLASHEQUAL" title="Link to this definition">¶</a></dt>

  504. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;//=&quot;</span></code>.</p>

  505. </dd></dl>

  506. 

  507. <dl class="py data">

  508. <dt class="sig sig-object py" id="token.AT">

  509. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">AT</span></span><a class="headerlink" href="#token.AT" title="Link to this definition">¶</a></dt>

  510. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;&#64;&quot;</span></code>.</p>

  511. </dd></dl>

  512. 

  513. <dl class="py data">

  514. <dt class="sig sig-object py" id="token.ATEQUAL">

  515. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">ATEQUAL</span></span><a class="headerlink" href="#token.ATEQUAL" title="Link to this definition">¶</a></dt>

  516. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;&#64;=&quot;</span></code>.</p>

  517. </dd></dl>

  518. 

  519. <dl class="py data">

  520. <dt class="sig sig-object py" id="token.RARROW">

  521. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">RARROW</span></span><a class="headerlink" href="#token.RARROW" title="Link to this definition">¶</a></dt>

  522. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;-&gt;&quot;</span></code>.</p>

  523. </dd></dl>

  524. 

  525. <dl class="py data">

  526. <dt class="sig sig-object py" id="token.ELLIPSIS">

  527. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">ELLIPSIS</span></span><a class="headerlink" href="#token.ELLIPSIS" title="Link to this definition">¶</a></dt>

  528. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;...&quot;</span></code>.</p>

  529. </dd></dl>

  530. 

  531. <dl class="py data">

  532. <dt class="sig sig-object py" id="token.COLONEQUAL">

  533. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">COLONEQUAL</span></span><a class="headerlink" href="#token.COLONEQUAL" title="Link to this definition">¶</a></dt>

  534. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;:=&quot;</span></code>.</p>

  535. </dd></dl>

  536. 

  537. <dl class="py data">

  538. <dt class="sig sig-object py" id="token.EXCLAMATION">

  539. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">EXCLAMATION</span></span><a class="headerlink" href="#token.EXCLAMATION" title="Link to this definition">¶</a></dt>

  540. <dd><p>Token value for <code class="docutils literal notranslate"><span class="pre">&quot;!&quot;</span></code>.</p>

  541. </dd></dl>

  542. 

  543. <dl class="py data">

  544. <dt class="sig sig-object py" id="token.OP">

  545. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">OP</span></span><a class="headerlink" href="#token.OP" title="Link to this definition">¶</a></dt>

  546. <dd></dd></dl>

  547. 

  548. <dl class="py data">

  549. <dt class="sig sig-object py" id="token.AWAIT">

  550. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">AWAIT</span></span><a class="headerlink" href="#token.AWAIT" title="Link to this definition">¶</a></dt>

  551. <dd></dd></dl>

  552. 

  553. <dl class="py data">

  554. <dt class="sig sig-object py" id="token.ASYNC">

  555. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">ASYNC</span></span><a class="headerlink" href="#token.ASYNC" title="Link to this definition">¶</a></dt>

  556. <dd></dd></dl>

  557. 

  558. <dl class="py data">

  559. <dt class="sig sig-object py" id="token.TYPE_IGNORE">

  560. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">TYPE_IGNORE</span></span><a class="headerlink" href="#token.TYPE_IGNORE" title="Link to this definition">¶</a></dt>

  561. <dd></dd></dl>

  562. 

  563. <dl class="py data">

  564. <dt class="sig sig-object py" id="token.TYPE_COMMENT">

  565. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">TYPE_COMMENT</span></span><a class="headerlink" href="#token.TYPE_COMMENT" title="Link to this definition">¶</a></dt>

  566. <dd></dd></dl>

  567. 

  568. <dl class="py data">

  569. <dt class="sig sig-object py" id="token.SOFT_KEYWORD">

  570. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">SOFT_KEYWORD</span></span><a class="headerlink" href="#token.SOFT_KEYWORD" title="Link to this definition">¶</a></dt>

  571. <dd></dd></dl>

  572. 

  573. <dl class="py data">

  574. <dt class="sig sig-object py" id="token.FSTRING_START">

  575. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">FSTRING_START</span></span><a class="headerlink" href="#token.FSTRING_START" title="Link to this definition">¶</a></dt>

  576. <dd></dd></dl>

  577. 

  578. <dl class="py data">

  579. <dt class="sig sig-object py" id="token.FSTRING_MIDDLE">

  580. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">FSTRING_MIDDLE</span></span><a class="headerlink" href="#token.FSTRING_MIDDLE" title="Link to this definition">¶</a></dt>

  581. <dd></dd></dl>

  582. 

  583. <dl class="py data">

  584. <dt class="sig sig-object py" id="token.FSTRING_END">

  585. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">FSTRING_END</span></span><a class="headerlink" href="#token.FSTRING_END" title="Link to this definition">¶</a></dt>

  586. <dd></dd></dl>

  587. 

  588. <dl class="py data">

  589. <dt class="sig sig-object py" id="token.COMMENT">

  590. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">COMMENT</span></span><a class="headerlink" href="#token.COMMENT" title="Link to this definition">¶</a></dt>

  591. <dd></dd></dl>

  592. 

  593. <dl class="py data">

  594. <dt class="sig sig-object py" id="token.NL">

  595. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">NL</span></span><a class="headerlink" href="#token.NL" title="Link to this definition">¶</a></dt>

  596. <dd></dd></dl>

  597. 

  598. <dl class="py data">

  599. <dt class="sig sig-object py" id="token.ERRORTOKEN">

  600. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">ERRORTOKEN</span></span><a class="headerlink" href="#token.ERRORTOKEN" title="Link to this definition">¶</a></dt>

  601. <dd></dd></dl>

  602. 

  603. <dl class="py data">

  604. <dt class="sig sig-object py" id="token.N_TOKENS">

  605. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">N_TOKENS</span></span><a class="headerlink" href="#token.N_TOKENS" title="Link to this definition">¶</a></dt>

  606. <dd></dd></dl>

  607. 

  608. <dl class="py data">

  609. <dt class="sig sig-object py" id="token.NT_OFFSET">

  610. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">NT_OFFSET</span></span><a class="headerlink" href="#token.NT_OFFSET" title="Link to this definition">¶</a></dt>

  611. <dd></dd></dl>

  612. 

  613. <p>The following token type values aren’t used by the C tokenizer but are needed for

  614. the <a class="reference internal" href="tokenize.html#module-tokenize" title="tokenize: Lexical scanner for Python source code."><code class="xref py py-mod docutils literal notranslate"><span class="pre">tokenize</span></code></a> module.</p>

  615. <dl class="py data">

  616. <dt class="sig sig-object py">

  617. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">COMMENT</span></span></dt>

  618. <dd><p>Token value used to indicate a comment.</p>

  619. </dd></dl>

  620. 

  621. <dl class="py data">

  622. <dt class="sig sig-object py">

  623. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">NL</span></span></dt>

  624. <dd><p>Token value used to indicate a non-terminating newline.  The

  625. <a class="reference internal" href="#token.NEWLINE" title="token.NEWLINE"><code class="xref py py-data docutils literal notranslate"><span class="pre">NEWLINE</span></code></a> token indicates the end of a logical line of Python code;

  626. <code class="docutils literal notranslate"><span class="pre">NL</span></code> tokens are generated when a logical line of code is continued over

  627. multiple physical lines.</p>

  628. </dd></dl>

  629. 

  630. <dl class="py data">

  631. <dt class="sig sig-object py" id="token.ENCODING">

  632. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">ENCODING</span></span><a class="headerlink" href="#token.ENCODING" title="Link to this definition">¶</a></dt>

  633. <dd><p>Token value that indicates the encoding used to decode the source bytes

  634. into text. The first token returned by <a class="reference internal" href="tokenize.html#tokenize.tokenize" title="tokenize.tokenize"><code class="xref py py-func docutils literal notranslate"><span class="pre">tokenize.tokenize()</span></code></a> will

  635. always be an <code class="docutils literal notranslate"><span class="pre">ENCODING</span></code> token.</p>

  636. </dd></dl>

  637. 

  638. <dl class="py data">

  639. <dt class="sig sig-object py">

  640. <span class="sig-prename descclassname"><span class="pre">token.</span></span><span class="sig-name descname"><span class="pre">TYPE_COMMENT</span></span></dt>

  641. <dd><p>Token value indicating that a type comment was recognized.  Such

  642. tokens are only produced when <a class="reference internal" href="ast.html#ast.parse" title="ast.parse"><code class="xref py py-func docutils literal notranslate"><span class="pre">ast.parse()</span></code></a> is invoked with

  643. <code class="docutils literal notranslate"><span class="pre">type_comments=True</span></code>.</p>

  644. </dd></dl>

  645. 

  646. <div class="versionchanged">

  647. <p><span class="versionmodified changed">Changed in version 3.5: </span>Added <a class="reference internal" href="#token.AWAIT" title="token.AWAIT"><code class="xref py py-data docutils literal notranslate"><span class="pre">AWAIT</span></code></a> and <a class="reference internal" href="#token.ASYNC" title="token.ASYNC"><code class="xref py py-data docutils literal notranslate"><span class="pre">ASYNC</span></code></a> tokens.</p>

  648. </div>

  649. <div class="versionchanged">

  650. <p><span class="versionmodified changed">Changed in version 3.7: </span>Added <a class="reference internal" href="#token.COMMENT" title="token.COMMENT"><code class="xref py py-data docutils literal notranslate"><span class="pre">COMMENT</span></code></a>, <a class="reference internal" href="#token.NL" title="token.NL"><code class="xref py py-data docutils literal notranslate"><span class="pre">NL</span></code></a> and <a class="reference internal" href="#token.ENCODING" title="token.ENCODING"><code class="xref py py-data docutils literal notranslate"><span class="pre">ENCODING</span></code></a> tokens.</p>

  651. </div>

  652. <div class="versionchanged">

  653. <p><span class="versionmodified changed">Changed in version 3.7: </span>Removed <a class="reference internal" href="#token.AWAIT" title="token.AWAIT"><code class="xref py py-data docutils literal notranslate"><span class="pre">AWAIT</span></code></a> and <a class="reference internal" href="#token.ASYNC" title="token.ASYNC"><code class="xref py py-data docutils literal notranslate"><span class="pre">ASYNC</span></code></a> tokens. “async” and “await” are

  654. now tokenized as <a class="reference internal" href="#token.NAME" title="token.NAME"><code class="xref py py-data docutils literal notranslate"><span class="pre">NAME</span></code></a> tokens.</p>

  655. </div>

  656. <div class="versionchanged">

  657. <p><span class="versionmodified changed">Changed in version 3.8: </span>Added <a class="reference internal" href="#token.TYPE_COMMENT" title="token.TYPE_COMMENT"><code class="xref py py-data docutils literal notranslate"><span class="pre">TYPE_COMMENT</span></code></a>, <a class="reference internal" href="#token.TYPE_IGNORE" title="token.TYPE_IGNORE"><code class="xref py py-data docutils literal notranslate"><span class="pre">TYPE_IGNORE</span></code></a>, <a class="reference internal" href="#token.COLONEQUAL" title="token.COLONEQUAL"><code class="xref py py-data docutils literal notranslate"><span class="pre">COLONEQUAL</span></code></a>.

  658. Added <a class="reference internal" href="#token.AWAIT" title="token.AWAIT"><code class="xref py py-data docutils literal notranslate"><span class="pre">AWAIT</span></code></a> and <a class="reference internal" href="#token.ASYNC" title="token.ASYNC"><code class="xref py py-data docutils literal notranslate"><span class="pre">ASYNC</span></code></a> tokens back (they’re needed

  659. to support parsing older Python versions for <a class="reference internal" href="ast.html#ast.parse" title="ast.parse"><code class="xref py py-func docutils literal notranslate"><span class="pre">ast.parse()</span></code></a> with

  660. <code class="docutils literal notranslate"><span class="pre">feature_version</span></code> set to 6 or lower).</p>

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