|
55 | 55 | }, |
56 | 56 | { |
57 | 57 | "cell_type": "code", |
58 | | - "execution_count": null, |
| 58 | + "execution_count": 2, |
59 | 59 | "metadata": {}, |
60 | 60 | "outputs": [], |
61 | 61 | "source": [ |
|
78 | 78 | }, |
79 | 79 | { |
80 | 80 | "cell_type": "code", |
81 | | - "execution_count": null, |
| 81 | + "execution_count": 3, |
82 | 82 | "metadata": {}, |
83 | 83 | "outputs": [], |
84 | 84 | "source": [ |
|
127 | 127 | }, |
128 | 128 | { |
129 | 129 | "cell_type": "code", |
130 | | - "execution_count": null, |
131 | | - "metadata": {}, |
132 | | - "outputs": [], |
133 | | - "source": [ |
134 | | - "italy = None # 'Italy'\n", |
| 130 | + "execution_count": 4, |
| 131 | + "metadata": {}, |
| 132 | + "outputs": [ |
| 133 | + { |
| 134 | + "data": { |
| 135 | + "text/plain": [ |
| 136 | + "'Italy'" |
| 137 | + ] |
| 138 | + }, |
| 139 | + "execution_count": 4, |
| 140 | + "metadata": {}, |
| 141 | + "output_type": "execute_result" |
| 142 | + } |
| 143 | + ], |
| 144 | + "source": [ |
| 145 | + "italy = countries[-3] # 'Italy'\n", |
135 | 146 | "italy" |
136 | 147 | ] |
137 | 148 | }, |
|
144 | 155 | }, |
145 | 156 | { |
146 | 157 | "cell_type": "code", |
147 | | - "execution_count": null, |
148 | | - "metadata": {}, |
149 | | - "outputs": [], |
| 158 | + "execution_count": 5, |
| 159 | + "metadata": {}, |
| 160 | + "outputs": [ |
| 161 | + { |
| 162 | + "data": { |
| 163 | + "text/plain": [ |
| 164 | + "'Italy'" |
| 165 | + ] |
| 166 | + }, |
| 167 | + "execution_count": 5, |
| 168 | + "metadata": {}, |
| 169 | + "output_type": "execute_result" |
| 170 | + } |
| 171 | + ], |
150 | 172 | "source": [ |
151 | 173 | "italy # 'Italy'" |
152 | 174 | ] |
|
160 | 182 | }, |
161 | 183 | { |
162 | 184 | "cell_type": "code", |
163 | | - "execution_count": null, |
164 | | - "metadata": {}, |
165 | | - "outputs": [], |
166 | | - "source": [ |
167 | | - "mexico = None\n", |
| 185 | + "execution_count": 6, |
| 186 | + "metadata": {}, |
| 187 | + "outputs": [ |
| 188 | + { |
| 189 | + "data": { |
| 190 | + "text/plain": [ |
| 191 | + "'Mexico'" |
| 192 | + ] |
| 193 | + }, |
| 194 | + "execution_count": 6, |
| 195 | + "metadata": {}, |
| 196 | + "output_type": "execute_result" |
| 197 | + } |
| 198 | + ], |
| 199 | + "source": [ |
| 200 | + "mexico = countries[3]\n", |
168 | 201 | "mexico" |
169 | 202 | ] |
170 | 203 | }, |
|
177 | 210 | }, |
178 | 211 | { |
179 | 212 | "cell_type": "code", |
180 | | - "execution_count": null, |
181 | | - "metadata": {}, |
182 | | - "outputs": [], |
183 | | - "source": [ |
184 | | - "kindof_neighbors = None\n", |
| 213 | + "execution_count": 7, |
| 214 | + "metadata": {}, |
| 215 | + "outputs": [ |
| 216 | + { |
| 217 | + "data": { |
| 218 | + "text/plain": [ |
| 219 | + "['USA', 'Argentina', 'Mexico', 'USA', 'Morocco']" |
| 220 | + ] |
| 221 | + }, |
| 222 | + "execution_count": 7, |
| 223 | + "metadata": {}, |
| 224 | + "output_type": "execute_result" |
| 225 | + } |
| 226 | + ], |
| 227 | + "source": [ |
| 228 | + "kindof_neighbors = countries[1:6]\n", |
185 | 229 | "kindof_neighbors" |
186 | 230 | ] |
187 | 231 | }, |
|
201 | 245 | }, |
202 | 246 | { |
203 | 247 | "cell_type": "code", |
204 | | - "execution_count": null, |
| 248 | + "execution_count": 17, |
205 | 249 | "metadata": {}, |
206 | 250 | "outputs": [], |
207 | 251 | "source": [ |
208 | | - "None # add code here" |
| 252 | + "countries.append('Malta')" |
209 | 253 | ] |
210 | 254 | }, |
211 | 255 | { |
|
217 | 261 | }, |
218 | 262 | { |
219 | 263 | "cell_type": "code", |
220 | | - "execution_count": null, |
| 264 | + "execution_count": 18, |
221 | 265 | "metadata": {}, |
222 | 266 | "outputs": [], |
223 | 267 | "source": [ |
224 | | - "None # add code here" |
| 268 | + "countries.append('Thailand')" |
225 | 269 | ] |
226 | 270 | }, |
227 | 271 | { |
|
233 | 277 | }, |
234 | 278 | { |
235 | 279 | "cell_type": "code", |
236 | | - "execution_count": null, |
237 | | - "metadata": {}, |
238 | | - "outputs": [], |
| 280 | + "execution_count": 19, |
| 281 | + "metadata": {}, |
| 282 | + "outputs": [ |
| 283 | + { |
| 284 | + "data": { |
| 285 | + "text/plain": [ |
| 286 | + "['Croatia',\n", |
| 287 | + " 'USA',\n", |
| 288 | + " 'Argentina',\n", |
| 289 | + " 'Mexico',\n", |
| 290 | + " 'USA',\n", |
| 291 | + " 'Morocco',\n", |
| 292 | + " 'New Mexico',\n", |
| 293 | + " 'Finland',\n", |
| 294 | + " 'Argentina',\n", |
| 295 | + " 'Italy',\n", |
| 296 | + " 'Canada',\n", |
| 297 | + " 'South Korea',\n", |
| 298 | + " 'Malta',\n", |
| 299 | + " 'Thailand']" |
| 300 | + ] |
| 301 | + }, |
| 302 | + "execution_count": 19, |
| 303 | + "metadata": {}, |
| 304 | + "output_type": "execute_result" |
| 305 | + } |
| 306 | + ], |
239 | 307 | "source": [ |
240 | 308 | "countries \n", |
241 | 309 | "# ['Croatia', 'USA', 'Argentina', 'Mexico', 'USA', 'Morocco', 'New Mexico', 'Finland', \n", |
|
251 | 319 | }, |
252 | 320 | { |
253 | 321 | "cell_type": "code", |
254 | | - "execution_count": null, |
| 322 | + "execution_count": 20, |
255 | 323 | "metadata": {}, |
256 | 324 | "outputs": [], |
257 | 325 | "source": [ |
258 | | - "None # add code here" |
| 326 | + "countries[6] = ('USA')" |
259 | 327 | ] |
260 | 328 | }, |
261 | 329 | { |
262 | 330 | "cell_type": "code", |
263 | | - "execution_count": null, |
264 | | - "metadata": {}, |
265 | | - "outputs": [], |
| 331 | + "execution_count": 21, |
| 332 | + "metadata": {}, |
| 333 | + "outputs": [ |
| 334 | + { |
| 335 | + "data": { |
| 336 | + "text/plain": [ |
| 337 | + "['Croatia',\n", |
| 338 | + " 'USA',\n", |
| 339 | + " 'Argentina',\n", |
| 340 | + " 'Mexico',\n", |
| 341 | + " 'USA',\n", |
| 342 | + " 'Morocco',\n", |
| 343 | + " 'USA',\n", |
| 344 | + " 'Finland',\n", |
| 345 | + " 'Argentina',\n", |
| 346 | + " 'Italy',\n", |
| 347 | + " 'Canada',\n", |
| 348 | + " 'South Korea',\n", |
| 349 | + " 'Malta',\n", |
| 350 | + " 'Thailand']" |
| 351 | + ] |
| 352 | + }, |
| 353 | + "execution_count": 21, |
| 354 | + "metadata": {}, |
| 355 | + "output_type": "execute_result" |
| 356 | + } |
| 357 | + ], |
266 | 358 | "source": [ |
267 | 359 | "countries \n", |
268 | 360 | "# ['Croatia', 'USA', 'Argentina', 'Mexico', 'USA', 'Morocco', 'USA', 'Finland', \n", |
|
278 | 370 | }, |
279 | 371 | { |
280 | 372 | "cell_type": "code", |
281 | | - "execution_count": null, |
282 | | - "metadata": {}, |
283 | | - "outputs": [], |
| 373 | + "execution_count": 23, |
| 374 | + "metadata": {}, |
| 375 | + "outputs": [ |
| 376 | + { |
| 377 | + "data": { |
| 378 | + "text/plain": [ |
| 379 | + "['Croatia',\n", |
| 380 | + " 'USA',\n", |
| 381 | + " 'Argentina',\n", |
| 382 | + " 'Mexico',\n", |
| 383 | + " 'USA',\n", |
| 384 | + " 'Morocco',\n", |
| 385 | + " 'USA',\n", |
| 386 | + " 'Finland',\n", |
| 387 | + " 'Argentina',\n", |
| 388 | + " 'Italy',\n", |
| 389 | + " 'Canada',\n", |
| 390 | + " 'South Korea',\n", |
| 391 | + " 'Malta']" |
| 392 | + ] |
| 393 | + }, |
| 394 | + "execution_count": 23, |
| 395 | + "metadata": {}, |
| 396 | + "output_type": "execute_result" |
| 397 | + } |
| 398 | + ], |
284 | 399 | "source": [ |
285 | 400 | "countries = ['Croatia',\n", |
286 | 401 | " 'USA',\n", |
|
324 | 439 | }, |
325 | 440 | { |
326 | 441 | "cell_type": "code", |
327 | | - "execution_count": null, |
| 442 | + "execution_count": 26, |
328 | 443 | "metadata": {}, |
329 | 444 | "outputs": [], |
330 | 445 | "source": [ |
331 | | - "unique_countries = None" |
| 446 | + "unique_countries = set(countries)" |
332 | 447 | ] |
333 | 448 | }, |
334 | 449 | { |
335 | 450 | "cell_type": "code", |
336 | | - "execution_count": null, |
337 | | - "metadata": {}, |
338 | | - "outputs": [], |
| 451 | + "execution_count": 27, |
| 452 | + "metadata": {}, |
| 453 | + "outputs": [ |
| 454 | + { |
| 455 | + "data": { |
| 456 | + "text/plain": [ |
| 457 | + "{'Argentina',\n", |
| 458 | + " 'Canada',\n", |
| 459 | + " 'Croatia',\n", |
| 460 | + " 'Finland',\n", |
| 461 | + " 'Italy',\n", |
| 462 | + " 'Malta',\n", |
| 463 | + " 'Mexico',\n", |
| 464 | + " 'Morocco',\n", |
| 465 | + " 'South Korea',\n", |
| 466 | + " 'USA'}" |
| 467 | + ] |
| 468 | + }, |
| 469 | + "execution_count": 27, |
| 470 | + "metadata": {}, |
| 471 | + "output_type": "execute_result" |
| 472 | + } |
| 473 | + ], |
339 | 474 | "source": [ |
340 | 475 | "unique_countries # ['USA', 'Finland', 'Argentina', 'South Korea', 'Morocco',\n", |
341 | 476 | "#'Croatia','Mexico','Malta','Italy','Canada']" |
|
350 | 485 | }, |
351 | 486 | { |
352 | 487 | "cell_type": "code", |
353 | | - "execution_count": null, |
354 | | - "metadata": {}, |
355 | | - "outputs": [], |
356 | | - "source": [ |
357 | | - "num_of_repeats = None\n", |
| 488 | + "execution_count": 31, |
| 489 | + "metadata": {}, |
| 490 | + "outputs": [ |
| 491 | + { |
| 492 | + "data": { |
| 493 | + "text/plain": [ |
| 494 | + "3" |
| 495 | + ] |
| 496 | + }, |
| 497 | + "execution_count": 31, |
| 498 | + "metadata": {}, |
| 499 | + "output_type": "execute_result" |
| 500 | + } |
| 501 | + ], |
| 502 | + "source": [ |
| 503 | + "num_of_repeats = len(countries) - len(unique_countries)\n", |
358 | 504 | "num_of_repeats # 3" |
359 | 505 | ] |
360 | 506 | }, |
|
391 | 537 | "name": "python", |
392 | 538 | "nbconvert_exporter": "python", |
393 | 539 | "pygments_lexer": "ipython3", |
394 | | - "version": "3.6.4" |
| 540 | + "version": "3.6.6" |
395 | 541 | } |
396 | 542 | }, |
397 | 543 | "nbformat": 4, |
|
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