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1
+ {
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+ "cells": [
3
+ {
4
+ "cell_type": "code",
5
+ "execution_count": 1,
6
+ "metadata": {},
7
+ "outputs": [],
8
+ "source": [
9
+ "import pandas as pd \n",
10
+ "from sklearn.model_selection import train_test_split\n",
11
+ "from sklearn.linear_model import LinearRegression\n",
12
+ "from sklearn.metrics import r2_score,mean_squared_error\n",
13
+ "from sklearn.compose import ColumnTransformer\n",
14
+ "from sklearn.preprocessing import StandardScaler,OneHotEncoder\n",
15
+ "from sklearn.pipeline import Pipeline\n"
16
+ ]
17
+ },
18
+ {
19
+ "cell_type": "code",
20
+ "execution_count": 2,
21
+ "metadata": {},
22
+ "outputs": [
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+ {
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+ "name": "stdout",
25
+ "output_type": "stream",
26
+ "text": [
27
+ "Requirement already satisfied: xlrd in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (2.0.1)\n",
28
+ "Note: you may need to restart the kernel to use updated packages.\n"
29
+ ]
30
+ }
31
+ ],
32
+ "source": [
33
+ "pip install xlrd"
34
+ ]
35
+ },
36
+ {
37
+ "cell_type": "code",
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+ "execution_count": 3,
39
+ "metadata": {},
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+ "outputs": [
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+ {
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+ "data": {
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+ "text/html": [
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+ "<div>\n",
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+ "<style scoped>\n",
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+ " .dataframe tbody tr th:only-of-type {\n",
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+ " vertical-align: middle;\n",
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+ " }\n",
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+ "\n",
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+ " .dataframe tbody tr th {\n",
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+ " vertical-align: top;\n",
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+ " }\n",
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+ "\n",
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+ " .dataframe thead th {\n",
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+ " text-align: right;\n",
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+ " }\n",
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+ "</style>\n",
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+ "<table border=\"1\" class=\"dataframe\">\n",
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+ " <thead>\n",
60
+ " <tr style=\"text-align: right;\">\n",
61
+ " <th></th>\n",
62
+ " <th>Price</th>\n",
63
+ " <th>Mileage</th>\n",
64
+ " <th>Make</th>\n",
65
+ " <th>Model</th>\n",
66
+ " <th>Trim</th>\n",
67
+ " <th>Type</th>\n",
68
+ " <th>Cylinder</th>\n",
69
+ " <th>Liter</th>\n",
70
+ " <th>Doors</th>\n",
71
+ " <th>Cruise</th>\n",
72
+ " <th>Sound</th>\n",
73
+ " <th>Leather</th>\n",
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+ " </tr>\n",
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+ " </thead>\n",
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+ " <tbody>\n",
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+ " <tr>\n",
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+ " <th>0</th>\n",
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+ " <td>17314.103129</td>\n",
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+ " <td>8221</td>\n",
81
+ " <td>Buick</td>\n",
82
+ " <td>Century</td>\n",
83
+ " <td>Sedan 4D</td>\n",
84
+ " <td>Sedan</td>\n",
85
+ " <td>6</td>\n",
86
+ " <td>3.1</td>\n",
87
+ " <td>4</td>\n",
88
+ " <td>1</td>\n",
89
+ " <td>1</td>\n",
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+ " <td>1</td>\n",
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+ " </tr>\n",
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+ " <tr>\n",
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+ " <th>1</th>\n",
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+ " <td>17542.036083</td>\n",
95
+ " <td>9135</td>\n",
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+ " <td>Buick</td>\n",
97
+ " <td>Century</td>\n",
98
+ " <td>Sedan 4D</td>\n",
99
+ " <td>Sedan</td>\n",
100
+ " <td>6</td>\n",
101
+ " <td>3.1</td>\n",
102
+ " <td>4</td>\n",
103
+ " <td>1</td>\n",
104
+ " <td>1</td>\n",
105
+ " <td>0</td>\n",
106
+ " </tr>\n",
107
+ " <tr>\n",
108
+ " <th>2</th>\n",
109
+ " <td>16218.847862</td>\n",
110
+ " <td>13196</td>\n",
111
+ " <td>Buick</td>\n",
112
+ " <td>Century</td>\n",
113
+ " <td>Sedan 4D</td>\n",
114
+ " <td>Sedan</td>\n",
115
+ " <td>6</td>\n",
116
+ " <td>3.1</td>\n",
117
+ " <td>4</td>\n",
118
+ " <td>1</td>\n",
119
+ " <td>1</td>\n",
120
+ " <td>0</td>\n",
121
+ " </tr>\n",
122
+ " <tr>\n",
123
+ " <th>3</th>\n",
124
+ " <td>16336.913140</td>\n",
125
+ " <td>16342</td>\n",
126
+ " <td>Buick</td>\n",
127
+ " <td>Century</td>\n",
128
+ " <td>Sedan 4D</td>\n",
129
+ " <td>Sedan</td>\n",
130
+ " <td>6</td>\n",
131
+ " <td>3.1</td>\n",
132
+ " <td>4</td>\n",
133
+ " <td>1</td>\n",
134
+ " <td>0</td>\n",
135
+ " <td>0</td>\n",
136
+ " </tr>\n",
137
+ " <tr>\n",
138
+ " <th>4</th>\n",
139
+ " <td>16339.170324</td>\n",
140
+ " <td>19832</td>\n",
141
+ " <td>Buick</td>\n",
142
+ " <td>Century</td>\n",
143
+ " <td>Sedan 4D</td>\n",
144
+ " <td>Sedan</td>\n",
145
+ " <td>6</td>\n",
146
+ " <td>3.1</td>\n",
147
+ " <td>4</td>\n",
148
+ " <td>1</td>\n",
149
+ " <td>0</td>\n",
150
+ " <td>1</td>\n",
151
+ " </tr>\n",
152
+ " <tr>\n",
153
+ " <th>...</th>\n",
154
+ " <td>...</td>\n",
155
+ " <td>...</td>\n",
156
+ " <td>...</td>\n",
157
+ " <td>...</td>\n",
158
+ " <td>...</td>\n",
159
+ " <td>...</td>\n",
160
+ " <td>...</td>\n",
161
+ " <td>...</td>\n",
162
+ " <td>...</td>\n",
163
+ " <td>...</td>\n",
164
+ " <td>...</td>\n",
165
+ " <td>...</td>\n",
166
+ " </tr>\n",
167
+ " <tr>\n",
168
+ " <th>799</th>\n",
169
+ " <td>16507.070267</td>\n",
170
+ " <td>16229</td>\n",
171
+ " <td>Saturn</td>\n",
172
+ " <td>L Series</td>\n",
173
+ " <td>L300 Sedan 4D</td>\n",
174
+ " <td>Sedan</td>\n",
175
+ " <td>6</td>\n",
176
+ " <td>3.0</td>\n",
177
+ " <td>4</td>\n",
178
+ " <td>1</td>\n",
179
+ " <td>0</td>\n",
180
+ " <td>0</td>\n",
181
+ " </tr>\n",
182
+ " <tr>\n",
183
+ " <th>800</th>\n",
184
+ " <td>16175.957604</td>\n",
185
+ " <td>19095</td>\n",
186
+ " <td>Saturn</td>\n",
187
+ " <td>L Series</td>\n",
188
+ " <td>L300 Sedan 4D</td>\n",
189
+ " <td>Sedan</td>\n",
190
+ " <td>6</td>\n",
191
+ " <td>3.0</td>\n",
192
+ " <td>4</td>\n",
193
+ " <td>1</td>\n",
194
+ " <td>1</td>\n",
195
+ " <td>0</td>\n",
196
+ " </tr>\n",
197
+ " <tr>\n",
198
+ " <th>801</th>\n",
199
+ " <td>15731.132897</td>\n",
200
+ " <td>20484</td>\n",
201
+ " <td>Saturn</td>\n",
202
+ " <td>L Series</td>\n",
203
+ " <td>L300 Sedan 4D</td>\n",
204
+ " <td>Sedan</td>\n",
205
+ " <td>6</td>\n",
206
+ " <td>3.0</td>\n",
207
+ " <td>4</td>\n",
208
+ " <td>1</td>\n",
209
+ " <td>1</td>\n",
210
+ " <td>0</td>\n",
211
+ " </tr>\n",
212
+ " <tr>\n",
213
+ " <th>802</th>\n",
214
+ " <td>15118.893228</td>\n",
215
+ " <td>25979</td>\n",
216
+ " <td>Saturn</td>\n",
217
+ " <td>L Series</td>\n",
218
+ " <td>L300 Sedan 4D</td>\n",
219
+ " <td>Sedan</td>\n",
220
+ " <td>6</td>\n",
221
+ " <td>3.0</td>\n",
222
+ " <td>4</td>\n",
223
+ " <td>1</td>\n",
224
+ " <td>1</td>\n",
225
+ " <td>0</td>\n",
226
+ " </tr>\n",
227
+ " <tr>\n",
228
+ " <th>803</th>\n",
229
+ " <td>13585.636802</td>\n",
230
+ " <td>35662</td>\n",
231
+ " <td>Saturn</td>\n",
232
+ " <td>L Series</td>\n",
233
+ " <td>L300 Sedan 4D</td>\n",
234
+ " <td>Sedan</td>\n",
235
+ " <td>6</td>\n",
236
+ " <td>3.0</td>\n",
237
+ " <td>4</td>\n",
238
+ " <td>1</td>\n",
239
+ " <td>0</td>\n",
240
+ " <td>0</td>\n",
241
+ " </tr>\n",
242
+ " </tbody>\n",
243
+ "</table>\n",
244
+ "<p>804 rows × 12 columns</p>\n",
245
+ "</div>"
246
+ ],
247
+ "text/plain": [
248
+ " Price Mileage Make Model Trim Type Cylinder \\\n",
249
+ "0 17314.103129 8221 Buick Century Sedan 4D Sedan 6 \n",
250
+ "1 17542.036083 9135 Buick Century Sedan 4D Sedan 6 \n",
251
+ "2 16218.847862 13196 Buick Century Sedan 4D Sedan 6 \n",
252
+ "3 16336.913140 16342 Buick Century Sedan 4D Sedan 6 \n",
253
+ "4 16339.170324 19832 Buick Century Sedan 4D Sedan 6 \n",
254
+ ".. ... ... ... ... ... ... ... \n",
255
+ "799 16507.070267 16229 Saturn L Series L300 Sedan 4D Sedan 6 \n",
256
+ "800 16175.957604 19095 Saturn L Series L300 Sedan 4D Sedan 6 \n",
257
+ "801 15731.132897 20484 Saturn L Series L300 Sedan 4D Sedan 6 \n",
258
+ "802 15118.893228 25979 Saturn L Series L300 Sedan 4D Sedan 6 \n",
259
+ "803 13585.636802 35662 Saturn L Series L300 Sedan 4D Sedan 6 \n",
260
+ "\n",
261
+ " Liter Doors Cruise Sound Leather \n",
262
+ "0 3.1 4 1 1 1 \n",
263
+ "1 3.1 4 1 1 0 \n",
264
+ "2 3.1 4 1 1 0 \n",
265
+ "3 3.1 4 1 0 0 \n",
266
+ "4 3.1 4 1 0 1 \n",
267
+ ".. ... ... ... ... ... \n",
268
+ "799 3.0 4 1 0 0 \n",
269
+ "800 3.0 4 1 1 0 \n",
270
+ "801 3.0 4 1 1 0 \n",
271
+ "802 3.0 4 1 1 0 \n",
272
+ "803 3.0 4 1 0 0 \n",
273
+ "\n",
274
+ "[804 rows x 12 columns]"
275
+ ]
276
+ },
277
+ "execution_count": 3,
278
+ "metadata": {},
279
+ "output_type": "execute_result"
280
+ }
281
+ ],
282
+ "source": [
283
+ "df=pd.read_excel(\"cars.xls\")\n",
284
+ "df"
285
+ ]
286
+ },
287
+ {
288
+ "cell_type": "code",
289
+ "execution_count": 4,
290
+ "metadata": {},
291
+ "outputs": [],
292
+ "source": [
293
+ "X=df.drop(\"Price\",axis=1)\n",
294
+ "y=df[\"Price\"]"
295
+ ]
296
+ },
297
+ {
298
+ "cell_type": "code",
299
+ "execution_count": 5,
300
+ "metadata": {},
301
+ "outputs": [],
302
+ "source": [
303
+ "X_train,X_test,y_train,y_test=train_test_split(X,y,test_size=0.2,random_state=42)"
304
+ ]
305
+ },
306
+ {
307
+ "cell_type": "code",
308
+ "execution_count": 14,
309
+ "metadata": {},
310
+ "outputs": [
311
+ {
312
+ "data": {
313
+ "text/html": [
314
+ "<div>\n",
315
+ "<style scoped>\n",
316
+ " .dataframe tbody tr th:only-of-type {\n",
317
+ " vertical-align: middle;\n",
318
+ " }\n",
319
+ "\n",
320
+ " .dataframe tbody tr th {\n",
321
+ " vertical-align: top;\n",
322
+ " }\n",
323
+ "\n",
324
+ " .dataframe thead th {\n",
325
+ " text-align: right;\n",
326
+ " }\n",
327
+ "</style>\n",
328
+ "<table border=\"1\" class=\"dataframe\">\n",
329
+ " <thead>\n",
330
+ " <tr style=\"text-align: right;\">\n",
331
+ " <th></th>\n",
332
+ " <th>Mileage</th>\n",
333
+ " <th>Make</th>\n",
334
+ " <th>Model</th>\n",
335
+ " <th>Trim</th>\n",
336
+ " <th>Type</th>\n",
337
+ " <th>Cylinder</th>\n",
338
+ " <th>Liter</th>\n",
339
+ " <th>Doors</th>\n",
340
+ " <th>Cruise</th>\n",
341
+ " <th>Sound</th>\n",
342
+ " <th>Leather</th>\n",
343
+ " </tr>\n",
344
+ " </thead>\n",
345
+ " <tbody>\n",
346
+ " <tr>\n",
347
+ " <th>344</th>\n",
348
+ " <td>20000</td>\n",
349
+ " <td>Chevrolet</td>\n",
350
+ " <td>Corvette</td>\n",
351
+ " <td>Conv 2D</td>\n",
352
+ " <td>Convertible</td>\n",
353
+ " <td>8</td>\n",
354
+ " <td>6.0</td>\n",
355
+ " <td>2</td>\n",
356
+ " <td>1</td>\n",
357
+ " <td>0</td>\n",
358
+ " <td>1</td>\n",
359
+ " </tr>\n",
360
+ " <tr>\n",
361
+ " <th>350</th>\n",
362
+ " <td>7054</td>\n",
363
+ " <td>Chevrolet</td>\n",
364
+ " <td>Corvette</td>\n",
365
+ " <td>Coupe 2D</td>\n",
366
+ " <td>Coupe</td>\n",
367
+ " <td>8</td>\n",
368
+ " <td>6.0</td>\n",
369
+ " <td>2</td>\n",
370
+ " <td>1</td>\n",
371
+ " <td>0</td>\n",
372
+ " <td>1</td>\n",
373
+ " </tr>\n",
374
+ " <tr>\n",
375
+ " <th>443</th>\n",
376
+ " <td>15903</td>\n",
377
+ " <td>Chevrolet</td>\n",
378
+ " <td>Malibu</td>\n",
379
+ " <td>Sedan 4D</td>\n",
380
+ " <td>Sedan</td>\n",
381
+ " <td>6</td>\n",
382
+ " <td>3.5</td>\n",
383
+ " <td>4</td>\n",
384
+ " <td>0</td>\n",
385
+ " <td>1</td>\n",
386
+ " <td>1</td>\n",
387
+ " </tr>\n",
388
+ " <tr>\n",
389
+ " <th>331</th>\n",
390
+ " <td>6709</td>\n",
391
+ " <td>Chevrolet</td>\n",
392
+ " <td>Cobalt</td>\n",
393
+ " <td>Sedan 4D</td>\n",
394
+ " <td>Sedan</td>\n",
395
+ " <td>4</td>\n",
396
+ " <td>2.2</td>\n",
397
+ " <td>4</td>\n",
398
+ " <td>1</td>\n",
399
+ " <td>1</td>\n",
400
+ " <td>1</td>\n",
401
+ " </tr>\n",
402
+ " <tr>\n",
403
+ " <th>290</th>\n",
404
+ " <td>13776</td>\n",
405
+ " <td>Chevrolet</td>\n",
406
+ " <td>Cobalt</td>\n",
407
+ " <td>Coupe 2D</td>\n",
408
+ " <td>Coupe</td>\n",
409
+ " <td>4</td>\n",
410
+ " <td>2.2</td>\n",
411
+ " <td>2</td>\n",
412
+ " <td>0</td>\n",
413
+ " <td>1</td>\n",
414
+ " <td>1</td>\n",
415
+ " </tr>\n",
416
+ " <tr>\n",
417
+ " <th>...</th>\n",
418
+ " <td>...</td>\n",
419
+ " <td>...</td>\n",
420
+ " <td>...</td>\n",
421
+ " <td>...</td>\n",
422
+ " <td>...</td>\n",
423
+ " <td>...</td>\n",
424
+ " <td>...</td>\n",
425
+ " <td>...</td>\n",
426
+ " <td>...</td>\n",
427
+ " <td>...</td>\n",
428
+ " <td>...</td>\n",
429
+ " </tr>\n",
430
+ " <tr>\n",
431
+ " <th>71</th>\n",
432
+ " <td>9795</td>\n",
433
+ " <td>Buick</td>\n",
434
+ " <td>Park Avenue</td>\n",
435
+ " <td>Special Ed Ultra 4D</td>\n",
436
+ " <td>Sedan</td>\n",
437
+ " <td>6</td>\n",
438
+ " <td>3.8</td>\n",
439
+ " <td>4</td>\n",
440
+ " <td>1</td>\n",
441
+ " <td>1</td>\n",
442
+ " <td>0</td>\n",
443
+ " </tr>\n",
444
+ " <tr>\n",
445
+ " <th>106</th>\n",
446
+ " <td>24415</td>\n",
447
+ " <td>Cadillac</td>\n",
448
+ " <td>Deville</td>\n",
449
+ " <td>DHS Sedan 4D</td>\n",
450
+ " <td>Sedan</td>\n",
451
+ " <td>8</td>\n",
452
+ " <td>4.6</td>\n",
453
+ " <td>4</td>\n",
454
+ " <td>1</td>\n",
455
+ " <td>1</td>\n",
456
+ " <td>1</td>\n",
457
+ " </tr>\n",
458
+ " <tr>\n",
459
+ " <th>270</th>\n",
460
+ " <td>4922</td>\n",
461
+ " <td>Chevrolet</td>\n",
462
+ " <td>Cavalier</td>\n",
463
+ " <td>Sedan 4D</td>\n",
464
+ " <td>Sedan</td>\n",
465
+ " <td>4</td>\n",
466
+ " <td>2.2</td>\n",
467
+ " <td>4</td>\n",
468
+ " <td>0</td>\n",
469
+ " <td>1</td>\n",
470
+ " <td>1</td>\n",
471
+ " </tr>\n",
472
+ " <tr>\n",
473
+ " <th>435</th>\n",
474
+ " <td>18721</td>\n",
475
+ " <td>Chevrolet</td>\n",
476
+ " <td>Malibu</td>\n",
477
+ " <td>MAXX Hback 4D</td>\n",
478
+ " <td>Hatchback</td>\n",
479
+ " <td>6</td>\n",
480
+ " <td>3.5</td>\n",
481
+ " <td>4</td>\n",
482
+ " <td>0</td>\n",
483
+ " <td>1</td>\n",
484
+ " <td>1</td>\n",
485
+ " </tr>\n",
486
+ " <tr>\n",
487
+ " <th>102</th>\n",
488
+ " <td>16041</td>\n",
489
+ " <td>Cadillac</td>\n",
490
+ " <td>Deville</td>\n",
491
+ " <td>DHS Sedan 4D</td>\n",
492
+ " <td>Sedan</td>\n",
493
+ " <td>8</td>\n",
494
+ " <td>4.6</td>\n",
495
+ " <td>4</td>\n",
496
+ " <td>1</td>\n",
497
+ " <td>0</td>\n",
498
+ " <td>1</td>\n",
499
+ " </tr>\n",
500
+ " </tbody>\n",
501
+ "</table>\n",
502
+ "<p>643 rows × 11 columns</p>\n",
503
+ "</div>"
504
+ ],
505
+ "text/plain": [
506
+ " Mileage Make Model Trim Type \\\n",
507
+ "344 20000 Chevrolet Corvette Conv 2D Convertible \n",
508
+ "350 7054 Chevrolet Corvette Coupe 2D Coupe \n",
509
+ "443 15903 Chevrolet Malibu Sedan 4D Sedan \n",
510
+ "331 6709 Chevrolet Cobalt Sedan 4D Sedan \n",
511
+ "290 13776 Chevrolet Cobalt Coupe 2D Coupe \n",
512
+ ".. ... ... ... ... ... \n",
513
+ "71 9795 Buick Park Avenue Special Ed Ultra 4D Sedan \n",
514
+ "106 24415 Cadillac Deville DHS Sedan 4D Sedan \n",
515
+ "270 4922 Chevrolet Cavalier Sedan 4D Sedan \n",
516
+ "435 18721 Chevrolet Malibu MAXX Hback 4D Hatchback \n",
517
+ "102 16041 Cadillac Deville DHS Sedan 4D Sedan \n",
518
+ "\n",
519
+ " Cylinder Liter Doors Cruise Sound Leather \n",
520
+ "344 8 6.0 2 1 0 1 \n",
521
+ "350 8 6.0 2 1 0 1 \n",
522
+ "443 6 3.5 4 0 1 1 \n",
523
+ "331 4 2.2 4 1 1 1 \n",
524
+ "290 4 2.2 2 0 1 1 \n",
525
+ ".. ... ... ... ... ... ... \n",
526
+ "71 6 3.8 4 1 1 0 \n",
527
+ "106 8 4.6 4 1 1 1 \n",
528
+ "270 4 2.2 4 0 1 1 \n",
529
+ "435 6 3.5 4 0 1 1 \n",
530
+ "102 8 4.6 4 1 0 1 \n",
531
+ "\n",
532
+ "[643 rows x 11 columns]"
533
+ ]
534
+ },
535
+ "execution_count": 14,
536
+ "metadata": {},
537
+ "output_type": "execute_result"
538
+ }
539
+ ],
540
+ "source": [
541
+ "X_train"
542
+ ]
543
+ },
544
+ {
545
+ "cell_type": "code",
546
+ "execution_count": 15,
547
+ "metadata": {},
548
+ "outputs": [
549
+ {
550
+ "data": {
551
+ "text/html": [
552
+ "<div>\n",
553
+ "<style scoped>\n",
554
+ " .dataframe tbody tr th:only-of-type {\n",
555
+ " vertical-align: middle;\n",
556
+ " }\n",
557
+ "\n",
558
+ " .dataframe tbody tr th {\n",
559
+ " vertical-align: top;\n",
560
+ " }\n",
561
+ "\n",
562
+ " .dataframe thead th {\n",
563
+ " text-align: right;\n",
564
+ " }\n",
565
+ "</style>\n",
566
+ "<table border=\"1\" class=\"dataframe\">\n",
567
+ " <thead>\n",
568
+ " <tr style=\"text-align: right;\">\n",
569
+ " <th></th>\n",
570
+ " <th>Mileage</th>\n",
571
+ " <th>Make</th>\n",
572
+ " <th>Model</th>\n",
573
+ " <th>Trim</th>\n",
574
+ " <th>Type</th>\n",
575
+ " <th>Cylinder</th>\n",
576
+ " <th>Liter</th>\n",
577
+ " <th>Doors</th>\n",
578
+ " <th>Cruise</th>\n",
579
+ " <th>Sound</th>\n",
580
+ " <th>Leather</th>\n",
581
+ " </tr>\n",
582
+ " </thead>\n",
583
+ " <tbody>\n",
584
+ " <tr>\n",
585
+ " <th>192</th>\n",
586
+ " <td>14627</td>\n",
587
+ " <td>Chevrolet</td>\n",
588
+ " <td>AVEO</td>\n",
589
+ " <td>LT Sedan 4D</td>\n",
590
+ " <td>Sedan</td>\n",
591
+ " <td>4</td>\n",
592
+ " <td>1.6</td>\n",
593
+ " <td>4</td>\n",
594
+ " <td>0</td>\n",
595
+ " <td>1</td>\n",
596
+ " <td>0</td>\n",
597
+ " </tr>\n",
598
+ " <tr>\n",
599
+ " <th>717</th>\n",
600
+ " <td>21960</td>\n",
601
+ " <td>SAAB</td>\n",
602
+ " <td>9_5</td>\n",
603
+ " <td>Linear Wagon 4D</td>\n",
604
+ " <td>Wagon</td>\n",
605
+ " <td>4</td>\n",
606
+ " <td>2.3</td>\n",
607
+ " <td>4</td>\n",
608
+ " <td>1</td>\n",
609
+ " <td>0</td>\n",
610
+ " <td>1</td>\n",
611
+ " </tr>\n",
612
+ " <tr>\n",
613
+ " <th>168</th>\n",
614
+ " <td>27906</td>\n",
615
+ " <td>Chevrolet</td>\n",
616
+ " <td>AVEO</td>\n",
617
+ " <td>LS Hatchback 4D</td>\n",
618
+ " <td>Hatchback</td>\n",
619
+ " <td>4</td>\n",
620
+ " <td>1.6</td>\n",
621
+ " <td>4</td>\n",
622
+ " <td>0</td>\n",
623
+ " <td>0</td>\n",
624
+ " <td>0</td>\n",
625
+ " </tr>\n",
626
+ " <tr>\n",
627
+ " <th>522</th>\n",
628
+ " <td>11204</td>\n",
629
+ " <td>Pontiac</td>\n",
630
+ " <td>G6</td>\n",
631
+ " <td>Sedan 4D</td>\n",
632
+ " <td>Sedan</td>\n",
633
+ " <td>6</td>\n",
634
+ " <td>3.5</td>\n",
635
+ " <td>4</td>\n",
636
+ " <td>1</td>\n",
637
+ " <td>1</td>\n",
638
+ " <td>0</td>\n",
639
+ " </tr>\n",
640
+ " <tr>\n",
641
+ " <th>536</th>\n",
642
+ " <td>20917</td>\n",
643
+ " <td>Pontiac</td>\n",
644
+ " <td>Grand Am</td>\n",
645
+ " <td>GT Coupe 2D</td>\n",
646
+ " <td>Coupe</td>\n",
647
+ " <td>6</td>\n",
648
+ " <td>3.4</td>\n",
649
+ " <td>2</td>\n",
650
+ " <td>1</td>\n",
651
+ " <td>1</td>\n",
652
+ " <td>1</td>\n",
653
+ " </tr>\n",
654
+ " <tr>\n",
655
+ " <th>...</th>\n",
656
+ " <td>...</td>\n",
657
+ " <td>...</td>\n",
658
+ " <td>...</td>\n",
659
+ " <td>...</td>\n",
660
+ " <td>...</td>\n",
661
+ " <td>...</td>\n",
662
+ " <td>...</td>\n",
663
+ " <td>...</td>\n",
664
+ " <td>...</td>\n",
665
+ " <td>...</td>\n",
666
+ " <td>...</td>\n",
667
+ " </tr>\n",
668
+ " <tr>\n",
669
+ " <th>658</th>\n",
670
+ " <td>31655</td>\n",
671
+ " <td>SAAB</td>\n",
672
+ " <td>9_3 HO</td>\n",
673
+ " <td>Aero Conv 2D</td>\n",
674
+ " <td>Convertible</td>\n",
675
+ " <td>4</td>\n",
676
+ " <td>2.0</td>\n",
677
+ " <td>2</td>\n",
678
+ " <td>1</td>\n",
679
+ " <td>1</td>\n",
680
+ " <td>1</td>\n",
681
+ " </tr>\n",
682
+ " <tr>\n",
683
+ " <th>356</th>\n",
684
+ " <td>22740</td>\n",
685
+ " <td>Chevrolet</td>\n",
686
+ " <td>Corvette</td>\n",
687
+ " <td>Coupe 2D</td>\n",
688
+ " <td>Coupe</td>\n",
689
+ " <td>8</td>\n",
690
+ " <td>6.0</td>\n",
691
+ " <td>2</td>\n",
692
+ " <td>1</td>\n",
693
+ " <td>0</td>\n",
694
+ " <td>1</td>\n",
695
+ " </tr>\n",
696
+ " <tr>\n",
697
+ " <th>525</th>\n",
698
+ " <td>21702</td>\n",
699
+ " <td>Pontiac</td>\n",
700
+ " <td>G6</td>\n",
701
+ " <td>Sedan 4D</td>\n",
702
+ " <td>Sedan</td>\n",
703
+ " <td>6</td>\n",
704
+ " <td>3.5</td>\n",
705
+ " <td>4</td>\n",
706
+ " <td>1</td>\n",
707
+ " <td>0</td>\n",
708
+ " <td>0</td>\n",
709
+ " </tr>\n",
710
+ " <tr>\n",
711
+ " <th>748</th>\n",
712
+ " <td>14376</td>\n",
713
+ " <td>Saturn</td>\n",
714
+ " <td>Ion</td>\n",
715
+ " <td>Quad Coupe 2D</td>\n",
716
+ " <td>Coupe</td>\n",
717
+ " <td>4</td>\n",
718
+ " <td>2.2</td>\n",
719
+ " <td>2</td>\n",
720
+ " <td>0</td>\n",
721
+ " <td>0</td>\n",
722
+ " <td>0</td>\n",
723
+ " </tr>\n",
724
+ " <tr>\n",
725
+ " <th>517</th>\n",
726
+ " <td>26477</td>\n",
727
+ " <td>Pontiac</td>\n",
728
+ " <td>G6</td>\n",
729
+ " <td>GT Sedan 4D</td>\n",
730
+ " <td>Sedan</td>\n",
731
+ " <td>6</td>\n",
732
+ " <td>3.5</td>\n",
733
+ " <td>4</td>\n",
734
+ " <td>1</td>\n",
735
+ " <td>0</td>\n",
736
+ " <td>1</td>\n",
737
+ " </tr>\n",
738
+ " </tbody>\n",
739
+ "</table>\n",
740
+ "<p>161 rows × 11 columns</p>\n",
741
+ "</div>"
742
+ ],
743
+ "text/plain": [
744
+ " Mileage Make Model Trim Type Cylinder \\\n",
745
+ "192 14627 Chevrolet AVEO LT Sedan 4D Sedan 4 \n",
746
+ "717 21960 SAAB 9_5 Linear Wagon 4D Wagon 4 \n",
747
+ "168 27906 Chevrolet AVEO LS Hatchback 4D Hatchback 4 \n",
748
+ "522 11204 Pontiac G6 Sedan 4D Sedan 6 \n",
749
+ "536 20917 Pontiac Grand Am GT Coupe 2D Coupe 6 \n",
750
+ ".. ... ... ... ... ... ... \n",
751
+ "658 31655 SAAB 9_3 HO Aero Conv 2D Convertible 4 \n",
752
+ "356 22740 Chevrolet Corvette Coupe 2D Coupe 8 \n",
753
+ "525 21702 Pontiac G6 Sedan 4D Sedan 6 \n",
754
+ "748 14376 Saturn Ion Quad Coupe 2D Coupe 4 \n",
755
+ "517 26477 Pontiac G6 GT Sedan 4D Sedan 6 \n",
756
+ "\n",
757
+ " Liter Doors Cruise Sound Leather \n",
758
+ "192 1.6 4 0 1 0 \n",
759
+ "717 2.3 4 1 0 1 \n",
760
+ "168 1.6 4 0 0 0 \n",
761
+ "522 3.5 4 1 1 0 \n",
762
+ "536 3.4 2 1 1 1 \n",
763
+ ".. ... ... ... ... ... \n",
764
+ "658 2.0 2 1 1 1 \n",
765
+ "356 6.0 2 1 0 1 \n",
766
+ "525 3.5 4 1 0 0 \n",
767
+ "748 2.2 2 0 0 0 \n",
768
+ "517 3.5 4 1 0 1 \n",
769
+ "\n",
770
+ "[161 rows x 11 columns]"
771
+ ]
772
+ },
773
+ "execution_count": 15,
774
+ "metadata": {},
775
+ "output_type": "execute_result"
776
+ }
777
+ ],
778
+ "source": [
779
+ "X_test"
780
+ ]
781
+ },
782
+ {
783
+ "cell_type": "code",
784
+ "execution_count": 16,
785
+ "metadata": {},
786
+ "outputs": [
787
+ {
788
+ "name": "stdout",
789
+ "output_type": "stream",
790
+ "text": [
791
+ "Best params: {'colsample_bytree': 0.5, 'learning_rate': 0.09, 'max_depth': 6, 'n_estimators': 200}\n"
792
+ ]
793
+ }
794
+ ],
795
+ "source": [
796
+ "best_params = \"{'colsample_bytree': 0.5, 'learning_rate': 0.09, 'max_depth': 6, 'n_estimators': 200}\"\n",
797
+ "print(\"Best params: \",best_params)"
798
+ ]
799
+ },
800
+ {
801
+ "cell_type": "code",
802
+ "execution_count": 6,
803
+ "metadata": {},
804
+ "outputs": [
805
+ {
806
+ "name": "stdout",
807
+ "output_type": "stream",
808
+ "text": [
809
+ "RMSE 835.1013862206736\n",
810
+ "R2 0.9912072687898575\n"
811
+ ]
812
+ }
813
+ ],
814
+ "source": [
815
+ "\n",
816
+ "preprocess=ColumnTransformer(\n",
817
+ " transformers=[\n",
818
+ " ('num',StandardScaler(),['Mileage', 'Cylinder','Liter','Doors']),\n",
819
+ " ('cat',OneHotEncoder(),['Make','Model','Trim','Type'])\n",
820
+ " ]\n",
821
+ ")\n",
822
+ "my_model=LinearRegression()\n",
823
+ "\n",
824
+ "\n",
825
+ "pipe=Pipeline(steps=[('preprocessor',preprocess),('model',my_model)])\n",
826
+ "pipe.fit(X_train,y_train)\n",
827
+ "\n",
828
+ "y_pred=pipe.predict(X_test)\n",
829
+ "print('RMSE',mean_squared_error(y_test,y_pred)**0.5)\n",
830
+ "print('R2',r2_score(y_test,y_pred))"
831
+ ]
832
+ },
833
+ {
834
+ "cell_type": "code",
835
+ "execution_count": 7,
836
+ "metadata": {},
837
+ "outputs": [
838
+ {
839
+ "name": "stdout",
840
+ "output_type": "stream",
841
+ "text": [
842
+ "Requirement already satisfied: streamlit in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (1.35.0)\n",
843
+ "Requirement already satisfied: altair<6,>=4.0 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from streamlit) (5.3.0)\n",
844
+ "Requirement already satisfied: blinker<2,>=1.0.0 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from streamlit) (1.7.0)\n",
845
+ "Requirement already satisfied: cachetools<6,>=4.0 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from streamlit) (5.3.3)\n",
846
+ "Requirement already satisfied: click<9,>=7.0 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from streamlit) (8.1.7)\n",
847
+ "Requirement already satisfied: numpy<2,>=1.19.3 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from streamlit) (1.26.2)\n",
848
+ "Requirement already satisfied: packaging<25,>=16.8 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from streamlit) (23.2)\n",
849
+ "Requirement already satisfied: pandas<3,>=1.3.0 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from streamlit) (2.1.4)\n",
850
+ "Requirement already satisfied: pillow<11,>=7.1.0 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from streamlit) (10.1.0)\n",
851
+ "Requirement already satisfied: protobuf<5,>=3.20 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from streamlit) (4.25.3)\n",
852
+ "Requirement already satisfied: pyarrow>=7.0 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from streamlit) (16.1.0)\n",
853
+ "Requirement already satisfied: requests<3,>=2.27 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from streamlit) (2.31.0)\n",
854
+ "Requirement already satisfied: rich<14,>=10.14.0 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from streamlit) (13.7.1)\n",
855
+ "Requirement already satisfied: tenacity<9,>=8.1.0 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from streamlit) (8.2.3)\n",
856
+ "Requirement already satisfied: toml<2,>=0.10.1 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from streamlit) (0.10.2)\n",
857
+ "Requirement already satisfied: typing-extensions<5,>=4.3.0 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from streamlit) (4.9.0)\n",
858
+ "Requirement already satisfied: gitpython!=3.1.19,<4,>=3.0.7 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from streamlit) (3.1.43)\n",
859
+ "Requirement already satisfied: pydeck<1,>=0.8.0b4 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from streamlit) (0.9.1)\n",
860
+ "Requirement already satisfied: tornado<7,>=6.0.3 in c:\\users\\acer\\appdata\\roaming\\python\\python312\\site-packages (from streamlit) (6.4)\n",
861
+ "Requirement already satisfied: watchdog>=2.1.5 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from streamlit) (4.0.1)\n",
862
+ "Requirement already satisfied: jinja2 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from altair<6,>=4.0->streamlit) (3.1.2)\n",
863
+ "Requirement already satisfied: jsonschema>=3.0 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from altair<6,>=4.0->streamlit) (4.22.0)\n",
864
+ "Requirement already satisfied: toolz in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from altair<6,>=4.0->streamlit) (0.12.1)\n",
865
+ "Requirement already satisfied: colorama in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from click<9,>=7.0->streamlit) (0.4.6)\n",
866
+ "Requirement already satisfied: gitdb<5,>=4.0.1 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from gitpython!=3.1.19,<4,>=3.0.7->streamlit) (4.0.11)\n",
867
+ "Requirement already satisfied: python-dateutil>=2.8.2 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from pandas<3,>=1.3.0->streamlit) (2.8.2)\n",
868
+ "Requirement already satisfied: pytz>=2020.1 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from pandas<3,>=1.3.0->streamlit) (2023.3.post1)\n",
869
+ "Requirement already satisfied: tzdata>=2022.1 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from pandas<3,>=1.3.0->streamlit) (2023.3)\n",
870
+ "Requirement already satisfied: charset-normalizer<4,>=2 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from requests<3,>=2.27->streamlit) (3.3.2)\n",
871
+ "Requirement already satisfied: idna<4,>=2.5 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from requests<3,>=2.27->streamlit) (3.6)\n",
872
+ "Requirement already satisfied: urllib3<3,>=1.21.1 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from requests<3,>=2.27->streamlit) (2.1.0)\n",
873
+ "Requirement already satisfied: certifi>=2017.4.17 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from requests<3,>=2.27->streamlit) (2023.11.17)\n",
874
+ "Requirement already satisfied: markdown-it-py>=2.2.0 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from rich<14,>=10.14.0->streamlit) (3.0.0)\n",
875
+ "Requirement already satisfied: pygments<3.0.0,>=2.13.0 in c:\\users\\acer\\appdata\\roaming\\python\\python312\\site-packages (from rich<14,>=10.14.0->streamlit) (2.17.2)\n",
876
+ "Requirement already satisfied: smmap<6,>=3.0.1 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from gitdb<5,>=4.0.1->gitpython!=3.1.19,<4,>=3.0.7->streamlit) (5.0.1)\n",
877
+ "Requirement already satisfied: MarkupSafe>=2.0 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from jinja2->altair<6,>=4.0->streamlit) (2.1.3)\n",
878
+ "Requirement already satisfied: attrs>=22.2.0 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from jsonschema>=3.0->altair<6,>=4.0->streamlit) (23.1.0)\n",
879
+ "Requirement already satisfied: jsonschema-specifications>=2023.03.6 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from jsonschema>=3.0->altair<6,>=4.0->streamlit) (2023.12.1)\n",
880
+ "Requirement already satisfied: referencing>=0.28.4 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from jsonschema>=3.0->altair<6,>=4.0->streamlit) (0.35.1)\n",
881
+ "Requirement already satisfied: rpds-py>=0.7.1 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from jsonschema>=3.0->altair<6,>=4.0->streamlit) (0.18.1)\n",
882
+ "Requirement already satisfied: mdurl~=0.1 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from markdown-it-py>=2.2.0->rich<14,>=10.14.0->streamlit) (0.1.2)\n",
883
+ "Requirement already satisfied: six>=1.5 in c:\\users\\acer\\appdata\\local\\programs\\python\\python312\\lib\\site-packages (from python-dateutil>=2.8.2->pandas<3,>=1.3.0->streamlit) (1.16.0)\n",
884
+ "Note: you may need to restart the kernel to use updated packages.\n"
885
+ ]
886
+ }
887
+ ],
888
+ "source": [
889
+ "pip install streamlit"
890
+ ]
891
+ },
892
+ {
893
+ "cell_type": "code",
894
+ "execution_count": 12,
895
+ "metadata": {},
896
+ "outputs": [],
897
+ "source": [
898
+ "#streamlit run C:\\Users\\Acer\\AppData\\Roaming\\Python\\Python312\\site-packages\\ipykernel_launcher.py "
899
+ ]
900
+ },
901
+ {
902
+ "cell_type": "code",
903
+ "execution_count": 13,
904
+ "metadata": {},
905
+ "outputs": [],
906
+ "source": [
907
+ "import streamlit as st\n",
908
+ "def price(make,model,trim,mileage,car_type,cylinder,liter,doors,cruise,sound,leather):\n",
909
+ "\tinput_data=pd.DataFrame({\n",
910
+ "\t\t'Make':[make],\n",
911
+ "\t\t'Model':[model],\n",
912
+ "\t\t'Trim':[trim],\n",
913
+ "\t\t'Mileage':[mileage],\n",
914
+ "\t\t'Type':[car_type],\n",
915
+ "\t\t'Car_type':[car_type],\n",
916
+ "\t\t'Cylinder':[cylinder],\n",
917
+ "\t\t'Liter':[liter],\n",
918
+ "\t\t'Doors':[doors],\n",
919
+ "\t\t'Cruise':[cruise],\n",
920
+ "\t\t'Sound':[sound],\n",
921
+ "\t\t'Leather':[leather]\n",
922
+ "\t\t})\n",
923
+ "\tprediction=pipe.predict(input_data)[0]\n",
924
+ "\treturn prediction\n",
925
+ "st.title(\"Araba Fiyatı Tahmin :red_car: @drmurataltun\")\n",
926
+ "st.write(\"Arabanın özelliklerini seçin\")\n",
927
+ "make=st.selectbox(\"Marka\",df['Make'].unique())\n",
928
+ "model=st.selectbox(\"Model\",df[df['Make']==make]['Model'].unique())\n",
929
+ "trim=st.selectbox(\"Trim\",df[(df['Make']==make) & (df['Model']==model)]['Trim'].unique())\n",
930
+ "mileage=st.number_input(\"Kilometre\",200,60000)\n",
931
+ "car_type=st.selectbox(\"Tipi\",df[(df['Make']==make) & (df['Model']==model) & (df['Trim']==trim )]['Type'].unique())\n",
932
+ "cylinder=st.selectbox(\"Silindir\",df['Cylinder'].unique())\n",
933
+ "liter=st.number_input(\"Liter\",1,6)\n",
934
+ "doors=st.selectbox(\"Kapı\",df['Doors'].unique())\n",
935
+ "cruise=st.radio(\"Hız S.\",[True,False])\n",
936
+ "sound=st.radio(\"Ses Sistemi\",[True,False])\n",
937
+ "leather=st.radio(\"Deri döşeme\",[True,False])\n",
938
+ "if st.button(\"Tahmin\"):\n",
939
+ "\tpred=price(make,model,trim,mileage,car_type,cylinder,liter,doors,cruise,sound,leather)\n",
940
+ "\n",
941
+ "\tst.write(\"11062024:Predicted Price :red_car: $\",round(pred[0],2))\n"
942
+ ]
943
+ },
944
+ {
945
+ "cell_type": "code",
946
+ "execution_count": null,
947
+ "metadata": {},
948
+ "outputs": [],
949
+ "source": []
950
+ }
951
+ ],
952
+ "metadata": {
953
+ "kernelspec": {
954
+ "display_name": "Python 3",
955
+ "language": "python",
956
+ "name": "python3"
957
+ },
958
+ "language_info": {
959
+ "codemirror_mode": {
960
+ "name": "ipython",
961
+ "version": 3
962
+ },
963
+ "file_extension": ".py",
964
+ "mimetype": "text/x-python",
965
+ "name": "python",
966
+ "nbconvert_exporter": "python",
967
+ "pygments_lexer": "ipython3",
968
+ "version": "3.12.4"
969
+ }
970
+ },
971
+ "nbformat": 4,
972
+ "nbformat_minor": 2
973
+ }