anthropics / httpcore Duplication

anthropics / httpcore

Duplication

Places in code with 6 or more lines that are exactly the same.

Intro

For duplication, we look at places in code where there are 6 or more lines of code that are exactly the same.
Before duplication is calculated, the code is cleaned to remove empty lines, comments, and frequently duplicated constructs such as imports.
You should aim at having as little as possible (<5%) of duplicated code as high-level of duplication can lead to maintenance difficulties, poor factoring, and logical contradictions.

Learn more...

To learn more about duplications and techniques for eliminating duplication, Sokrates recommends the following resources:

Avoid Repetition, MartinFlower.com (IEEE Software article)
Refactoring duplicated code, sourcemaking.com
Beck Design Rules, MartinFowler.com
DRY (Don't Repeat Yourself) Principle, Wikipedia
The Cut-and-Paste Programming Software Development Anti-Pattern, sourcemaking.com
Code Smells / Duplicated Code, Jeff Atwood, codinghorror.com:

"Duplicated code is the bane of software development. Stamp out duplication whenever possible. You should always be on the lookout for more subtle cases of near-duplication, too. Don't Repeat Yourself!"

Reducing Coupling, MartinFlower.com (IEEE Software article):

"There are several ways to describe coupling, but it boils down to this: If changing one module in a program requires changing another module, then coupling exists. ... Duplication always implies coupling, because changing one piece of duplicate code implies changing the other."

Duplication Overall

57% duplication:

4,953 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
2,855 duplicated lines

319 duplicates

dependency graphs: 2D graph | 2D graph (with duplicates)... | 3D graph | 3D graph (with duplicates)...

Duplication per Extension

Duplication per Component (primary)

Longest Duplicates

The list of 50 longest duplicates.

See data for all 319 duplicates...

Size	#	Folders	Files	Lines	Code
38	x 2	httpcore/_async httpcore/_sync	connection_pool.py connection_pool.py	280:339 (14%) 280:339 (14%)	view
36	x 2	httpcore/_async httpcore/_sync	http2.py http2.py	565:609 (8%) 565:609 (8%)	view
33	x 2	httpcore/_async httpcore/_sync	http_proxy.py http_proxy.py	75:144 (12%) 75:144 (12%)	view
29	x 2	httpcore/_async httpcore/_sync	http11.py http11.py	264:307 (11%) 264:307 (11%)	view
26	x 2	httpcore/_async httpcore/_sync	socks_proxy.py socks_proxy.py	308:341 (10%) 308:341 (10%)	view
26	x 2	httpcore/_async httpcore/_sync	connection.py connection.py	175:208 (15%) 175:208 (15%)	view
25	x 2	httpcore/_async httpcore/_sync	http_proxy.py http_proxy.py	11:51 (9%) 11:51 (9%)	view
24	x 2	httpcore/_async httpcore/_sync	http2.py http2.py	372:402 (5%) 372:402 (5%)	view
23	x 2	httpcore/_async httpcore/_sync	socks_proxy.py socks_proxy.py	122:174 (9%) 122:174 (9%)	view
22	x 2	httpcore/_async httpcore/_sync	connection_pool.py connection_pool.py	61:113 (8%) 61:113 (8%)	view
21	x 2	httpcore/_async httpcore/_async	connection.py socks_proxy.py	183:208 (12%) 316:341 (8%)	view
21	x 2	httpcore/_async httpcore/_sync	connection.py socks_proxy.py	183:208 (12%) 316:341 (8%)	view
21	x 2	httpcore/_async httpcore/_sync	socks_proxy.py connection.py	316:341 (8%) 183:208 (12%)	view
21	x 2	httpcore/_sync httpcore/_sync	connection.py socks_proxy.py	183:208 (12%) 316:341 (8%)	view
21	x 2	httpcore/_async httpcore/_sync	connection_pool.py connection_pool.py	366:391 (8%) 366:391 (8%)	view
18	x 2	httpcore/_async httpcore/_sync	socks_proxy.py socks_proxy.py	19:39 (7%) 19:39 (7%)	view
18	x 2	httpcore/_async httpcore/_sync	http2.py http2.py	227:251 (4%) 227:251 (4%)	view
18	x 2	httpcore/_async httpcore/_sync	http2.py http2.py	441:486 (4%) 441:486 (4%)	view
17	x 2	httpcore/_async httpcore/_sync	connection.py connection.py	136:154 (10%) 136:154 (10%)	view
17	x 2	httpcore/_async httpcore/_sync	http11.py http11.py	14:40 (6%) 14:40 (6%)	view
17	x 2	httpcore/_async httpcore/_sync	socks_proxy.py socks_proxy.py	245:264 (7%) 245:264 (7%)	view
17	x 2	httpcore/_async httpcore/_sync	http_proxy.py http_proxy.py	270:287 (6%) 270:287 (6%)	view
16	x 2	httpcore/_sync httpcore/_sync	http_proxy.py http_proxy.py	208:230 (6%) 345:367 (6%)	view
16	x 2	httpcore/_async httpcore/_async	http_proxy.py http_proxy.py	208:230 (6%) 345:367 (6%)	view
15	x 2	httpcore/_async httpcore/_sync	connection.py connection.py	106:122 (9%) 106:122 (9%)	view
15	x 2	httpcore/_async httpcore/_sync	http_proxy.py http_proxy.py	59:73 (5%) 59:73 (5%)	view
15	x 2	httpcore/_async httpcore/_sync	http2.py http2.py	64:84 (3%) 64:84 (3%)	view
14	x 2	httpcore/_async httpcore/_sync	http_proxy.py http_proxy.py	192:205 (5%) 192:205 (5%)	view
14	x 2	httpcore/_async httpcore/_sync	http2.py http2.py	152:166 (3%) 152:166 (3%)	view
14	x 2	httpcore/_async httpcore/_sync	http_proxy.py http_proxy.py	248:261 (5%) 248:261 (5%)	view
14	x 2	httpcore/_async httpcore/_sync	http_proxy.py http_proxy.py	297:314 (5%) 297:314 (5%)	view
14	x 2	httpcore/_async httpcore/_sync	http2.py http2.py	18:40 (3%) 18:40 (3%)	view
13	x 2	httpcore/_async httpcore/_sync	interfaces.py interfaces.py	89:137 (16%) 89:137 (16%)	view
13	x 2	httpcore/_async httpcore/_sync	socks_proxy.py socks_proxy.py	63:77 (5%) 63:77 (5%)	view
13	x 2	httpcore/_async httpcore/_sync	socks_proxy.py socks_proxy.py	44:58 (5%) 44:58 (5%)	view
13	x 2	httpcore/_sync httpcore/_sync	interfaces.py interfaces.py	31:46 (16%) 63:78 (16%)	view
13	x 2	httpcore/_async httpcore/_sync	interfaces.py interfaces.py	28:44 (16%) 28:44 (16%)	view
13	x 2	httpcore/_async httpcore/_async	interfaces.py interfaces.py	31:46 (16%) 63:78 (16%)	view
13	x 2	httpcore/_async httpcore/_sync	http2.py http2.py	198:218 (3%) 198:218 (3%)	view
12	x 2	httpcore/_backends httpcore/_backends	trio.py trio.py	116:129 (9%) 141:152 (9%)	view
12	x 2	httpcore/_async httpcore/_sync	connection_pool.py connection_pool.py	169:181 (4%) 169:181 (4%)	view
12	x 2	httpcore/_async httpcore/_sync	http2.py http2.py	407:418 (2%) 407:418 (2%)	view
12	x 2	httpcore/_async httpcore/_sync	http_proxy.py http_proxy.py	214:230 (4%) 214:230 (4%)	view
12	x 2	httpcore/_async httpcore/_sync	http_proxy.py http_proxy.py	351:367 (4%) 214:230 (4%)	view
12	x 2	httpcore/_async httpcore/_sync	http_proxy.py http_proxy.py	351:367 (4%) 351:367 (4%)	view
12	x 2	httpcore/_async httpcore/_sync	connection_pool.py connection_pool.py	48:59 (4%) 48:59 (4%)	view
12	x 2	httpcore/_async httpcore/_sync	http_proxy.py http_proxy.py	214:230 (4%) 351:367 (4%)	view
12	x 2	httpcore/_async httpcore/_sync	connection_pool.py connection_pool.py	205:218 (4%) 205:218 (4%)	view
11	x 2	httpcore/_sync httpcore/_sync	connection_pool.py http_proxy.py	52:62 (4%) 66:76 (4%)	view
11	x 2	httpcore/_async httpcore/_sync	http2.py http2.py	296:308 (2%) 296:308 (2%)	view

Most Frequent Duplicates

The list of 50 most frequently found duplicates.

Size	#	Folders	Files	Lines	Code
6	x 10	httpcore/_sync httpcore httpcore/_sync httpcore httpcore/_sync httpcore/_sync httpcore httpcore httpcore httpcore	http11.py _trace.py http2.py _synchronization.py connection_pool.py connection.py _synchronization.py _synchronization.py _synchronization.py _synchronization.py	315:320 (2%) 55:60 (6%) 617:622 (1%) 104:109 (3%) 358:363 (2%) 216:221 (3%) 217:222 (3%) 247:252 (3%) 271:276 (3%) 312:317 (3%)	view
6	x 10	httpcore/_sync httpcore httpcore/_sync httpcore httpcore/_sync httpcore/_sync httpcore httpcore httpcore httpcore	http2.py _trace.py http11.py _synchronization.py connection_pool.py connection.py _synchronization.py _synchronization.py _synchronization.py _synchronization.py	615:621 (1%) 53:59 (6%) 313:319 (2%) 102:108 (3%) 356:362 (2%) 214:220 (3%) 215:221 (3%) 245:251 (3%) 269:275 (3%) 310:316 (3%)	view
6	x 8	httpcore/_backends httpcore/_backends httpcore/_backends httpcore/_backends httpcore/_backends httpcore/_backends httpcore/_backends httpcore/_backends	mock.py anyio.py trio.py base.py auto.py sync.py base.py mock.py	64:69 (5%) 99:104 (4%) 111:116 (4%) 38:43 (8%) 23:28 (16%) 189:194 (3%) 83:88 (8%) 125:130 (5%)	view
6	x 6	httpcore httpcore/_async httpcore/_async httpcore httpcore/_async httpcore/_async	_synchronization.py connection_pool.py http2.py _trace.py connection.py http11.py	81:86 (3%) 358:363 (2%) 617:622 (1%) 95:100 (6%) 216:221 (3%) 315:320 (2%)	view
6	x 6	httpcore/_async httpcore/_sync httpcore/_async httpcore/_sync httpcore/_async httpcore/_sync	connection.py connection_pool.py connection_pool.py http_proxy.py http_proxy.py connection.py	43:48 (3%) 54:59 (2%) 54:59 (2%) 68:73 (2%) 68:73 (2%) 43:48 (3%)	view
6	x 6	httpcore httpcore/_async httpcore/_async httpcore httpcore/_async httpcore/_async	_synchronization.py connection_pool.py http2.py _trace.py connection.py http11.py	79:85 (3%) 356:362 (2%) 615:621 (1%) 93:99 (6%) 214:220 (3%) 313:319 (2%)	view
6	x 6	httpcore/_sync httpcore/_sync httpcore/_async httpcore/_async httpcore/_async httpcore/_sync	socks_proxy.py http_proxy.py socks_proxy.py connection_pool.py http_proxy.py connection_pool.py	115:120 (2%) 66:71 (2%) 115:120 (2%) 52:57 (2%) 66:71 (2%) 52:57 (2%)	view
6	x 6	httpcore/_async httpcore/_sync httpcore/_async httpcore/_sync httpcore/_sync httpcore/_async	socks_proxy.py socks_proxy.py connection_pool.py connection_pool.py connection_pool.py connection_pool.py	181:186 (2%) 181:186 (2%) 137:142 (2%) 137:142 (2%) 161:166 (2%) 161:166 (2%)	view
6	x 5	httpcore/_backends httpcore/_sync httpcore/_backends httpcore/_backends httpcore/_backends	base.py http11.py sync.py mock.py sync.py	24:29 (8%) 370:375 (2%) 98:103 (3%) 43:48 (5%) 144:149 (3%)	view
6	x 5	httpcore/_backends httpcore/_backends httpcore/_backends httpcore/_backends httpcore/_backends	mock.py anyio.py trio.py base.py auto.py	126:131 (5%) 100:105 (4%) 112:117 (4%) 84:89 (8%) 24:29 (16%)	view
6	x 5	httpcore/_backends httpcore/_backends httpcore/_backends httpcore/_backends httpcore/_backends	mock.py anyio.py trio.py base.py auto.py	134:139 (5%) 125:130 (4%) 137:142 (4%) 92:97 (8%) 39:44 (16%)	view
6	x 5	httpcore httpcore/_async httpcore/_sync httpcore/_sync httpcore/_async	_api.py interfaces.py interfaces.py interfaces.py interfaces.py	42:47 (17%) 39:44 (7%) 39:44 (7%) 71:76 (7%) 71:76 (7%)	view
6	x 5	httpcore/_backends httpcore/_backends httpcore/_backends httpcore/_backends httpcore/_backends	mock.py anyio.py trio.py base.py auto.py	124:129 (5%) 98:103 (4%) 110:115 (4%) 82:87 (8%) 22:27 (16%)	view
6	x 5	httpcore/_backends httpcore/_backends httpcore/_backends httpcore/_backends httpcore/_async	mock.py anyio.py trio.py base.py http11.py	104:109 (5%) 55:60 (4%) 54:59 (4%) 69:74 (8%) 370:375 (2%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_sync httpcore/_async	http_proxy.py http_proxy.py http_proxy.py http_proxy.py	218:226 (2%) 218:226 (2%) 355:363 (2%) 355:363 (2%)	view
6	x 4	httpcore/_sync httpcore/_sync httpcore/_async httpcore/_async	http11.py http2.py http2.py http11.py	299:305 (2%) 601:607 (1%) 601:607 (1%) 299:305 (2%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_sync httpcore/_async	interfaces.py interfaces.py interfaces.py interfaces.py	33:41 (7%) 33:41 (7%) 65:73 (7%) 65:73 (7%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_sync httpcore/_async	http2.py http2.py http11.py http11.py	600:606 (1%) 600:606 (1%) 298:304 (2%) 298:304 (2%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_sync httpcore/_async	http_proxy.py http_proxy.py http_proxy.py http_proxy.py	214:221 (2%) 214:221 (2%) 351:358 (2%) 351:358 (2%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_async httpcore/_sync	socks_proxy.py socks_proxy.py connection.py connection.py	317:323 (2%) 317:323 (2%) 184:190 (3%) 184:190 (3%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_async httpcore/_sync	socks_proxy.py socks_proxy.py connection.py connection.py	331:337 (2%) 331:337 (2%) 198:204 (3%) 198:204 (3%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_sync httpcore/_async	interfaces.py interfaces.py interfaces.py interfaces.py	36:42 (7%) 36:42 (7%) 68:74 (7%) 68:74 (7%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_sync httpcore/_async	interfaces.py interfaces.py interfaces.py interfaces.py	31:39 (7%) 31:39 (7%) 63:71 (7%) 63:71 (7%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_async httpcore/_sync	socks_proxy.py socks_proxy.py connection.py connection.py	327:333 (2%) 327:333 (2%) 194:200 (3%) 194:200 (3%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_async httpcore/_sync	socks_proxy.py socks_proxy.py connection.py connection.py	323:330 (2%) 323:330 (2%) 190:197 (3%) 190:197 (3%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_async httpcore/_sync	socks_proxy.py socks_proxy.py connection.py connection.py	330:336 (2%) 330:336 (2%) 197:203 (3%) 197:203 (3%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_async httpcore/_sync	http_proxy.py interfaces.py interfaces.py http_proxy.py	12:17 (2%) 10:15 (7%) 10:15 (7%) 12:17 (2%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_sync httpcore/_async	interfaces.py interfaces.py interfaces.py interfaces.py	38:43 (7%) 38:43 (7%) 70:75 (7%) 70:75 (7%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_sync httpcore/_async	socks_proxy.py socks_proxy.py http_proxy.py http_proxy.py	156:161 (2%) 156:161 (2%) 115:120 (2%) 115:120 (2%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_sync httpcore/_async	http_proxy.py http_proxy.py http_proxy.py http_proxy.py	215:223 (2%) 215:223 (2%) 352:360 (2%) 352:360 (2%)	view
6	x 4	httpcore/_async httpcore/_async httpcore/_async httpcore/_async	connection_pool.py http2.py connection.py http11.py	359:364 (2%) 618:623 (1%) 217:222 (3%) 316:321 (2%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_async httpcore/_sync	socks_proxy.py socks_proxy.py connection.py connection.py	316:322 (2%) 316:322 (2%) 183:189 (3%) 183:189 (3%)	view
6	x 4	httpcore/_sync httpcore/_sync httpcore/_sync httpcore/_sync	http11.py connection_pool.py connection.py http2.py	316:321 (2%) 359:364 (2%) 217:222 (3%) 618:623 (1%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_sync httpcore/_async	http_proxy.py http_proxy.py http_proxy.py http_proxy.py	217:224 (2%) 217:224 (2%) 354:361 (2%) 354:361 (2%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_sync httpcore/_async	http_proxy.py http_proxy.py http_proxy.py http_proxy.py	220:227 (2%) 220:227 (2%) 357:364 (2%) 357:364 (2%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_sync httpcore/_async	http_proxy.py http_proxy.py http_proxy.py http_proxy.py	221:229 (2%) 221:229 (2%) 358:366 (2%) 358:366 (2%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_sync httpcore/_async	connection_pool.py connection_pool.py connection_pool.py connection_pool.py	136:141 (2%) 136:141 (2%) 160:165 (2%) 160:165 (2%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_sync httpcore/_async	connection.py http_proxy.py connection.py http_proxy.py	80:85 (3%) 320:327 (2%) 80:85 (3%) 320:327 (2%)	view
6	x 4	httpcore/_sync httpcore/_sync httpcore/_async httpcore/_async	socks_proxy.py http_proxy.py socks_proxy.py http_proxy.py	153:158 (2%) 112:117 (2%) 153:158 (2%) 112:117 (2%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_sync httpcore/_async	interfaces.py interfaces.py interfaces.py interfaces.py	32:40 (7%) 32:40 (7%) 64:72 (7%) 64:72 (7%)	view
6	x 4	httpcore/_sync httpcore/_sync httpcore/_async httpcore/_async	socks_proxy.py http_proxy.py socks_proxy.py http_proxy.py	154:159 (2%) 113:118 (2%) 154:159 (2%) 113:118 (2%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_async httpcore/_sync	socks_proxy.py socks_proxy.py connection.py connection.py	321:327 (2%) 321:327 (2%) 188:194 (3%) 188:194 (3%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_sync httpcore/_async	http2.py http2.py http11.py http11.py	591:598 (1%) 591:598 (1%) 289:296 (2%) 289:296 (2%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_async httpcore/_sync	connection.py connection_pool.py connection_pool.py connection.py	54:59 (3%) 106:111 (2%) 106:111 (2%) 54:59 (3%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_async httpcore/_sync	socks_proxy.py socks_proxy.py connection.py connection.py	325:331 (2%) 325:331 (2%) 192:198 (3%) 192:198 (3%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_async httpcore/_sync	socks_proxy.py socks_proxy.py connection.py connection.py	322:328 (2%) 322:328 (2%) 189:195 (3%) 189:195 (3%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_sync httpcore/_async	connection.py http_proxy.py connection.py http_proxy.py	142:147 (3%) 303:308 (2%) 142:147 (3%) 303:308 (2%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_async httpcore/_sync	socks_proxy.py socks_proxy.py connection.py connection.py	335:341 (2%) 335:341 (2%) 202:208 (3%) 202:208 (3%)	view
6	x 4	httpcore/_sync httpcore/_sync httpcore/_async httpcore/_async	socks_proxy.py http_proxy.py socks_proxy.py http_proxy.py	155:160 (2%) 114:119 (2%) 155:160 (2%) 114:119 (2%)	view
6	x 4	httpcore/_async httpcore/_sync httpcore/_sync httpcore/_async	http_proxy.py http_proxy.py http_proxy.py http_proxy.py	181:186 (2%) 181:186 (2%) 248:253 (2%) 248:253 (2%)	view