|
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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