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‎01-data-model/data-model.ipynb‎

Lines changed: 117 additions & 80 deletions
Original file line numberDiff line numberDiff line change
@@ -134,16 +134,16 @@
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},
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{
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"cell_type": "code",
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"execution_count": 6,
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"execution_count": 8,
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"Card(rank='6', suit='diamonds')"
143+
"Card(rank='K', suit='diamonds')"
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]
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},
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"execution_count": 6,
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"execution_count": 8,
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"metadata": {},
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"output_type": "execute_result"
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}
@@ -157,7 +157,7 @@
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},
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{
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"cell_type": "code",
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"execution_count": 7,
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"execution_count": 9,
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"metadata": {},
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"outputs": [
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{
@@ -168,7 +168,7 @@
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" Card(rank='4', suit='spades')]"
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]
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},
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"execution_count": 7,
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"execution_count": 9,
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"metadata": {},
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"output_type": "execute_result"
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}
@@ -179,7 +179,7 @@
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},
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{
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"cell_type": "code",
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"execution_count": 8,
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"execution_count": 10,
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"metadata": {},
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"outputs": [
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{
@@ -191,7 +191,7 @@
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" Card(rank='A', suit='hearts')]"
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]
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},
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"execution_count": 8,
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"execution_count": 10,
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"metadata": {},
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"output_type": "execute_result"
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}
@@ -202,7 +202,7 @@
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},
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{
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"cell_type": "code",
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"execution_count": 9,
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"execution_count": 11,
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"metadata": {},
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"outputs": [
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{
@@ -271,7 +271,7 @@
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},
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{
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"cell_type": "code",
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"execution_count": 10,
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"execution_count": 12,
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"metadata": {},
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"outputs": [
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{
@@ -340,7 +340,7 @@
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},
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{
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"cell_type": "code",
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"execution_count": 11,
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"execution_count": 13,
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"metadata": {},
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"outputs": [
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{
@@ -349,7 +349,7 @@
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"True"
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]
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},
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"execution_count": 11,
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"execution_count": 13,
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"metadata": {},
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"output_type": "execute_result"
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}
@@ -360,7 +360,7 @@
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},
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{
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"cell_type": "code",
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"execution_count": 12,
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"execution_count": 14,
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"metadata": {},
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"outputs": [
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{
@@ -369,7 +369,7 @@
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"False"
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]
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},
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"execution_count": 12,
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"execution_count": 14,
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"metadata": {},
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"output_type": "execute_result"
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}
@@ -380,65 +380,65 @@
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},
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{
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"cell_type": "code",
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"execution_count": 13,
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"execution_count": 16,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Card(rank='2', suit='clubs')\n",
391-
"Card(rank='2', suit='diamonds')\n",
392-
"Card(rank='2', suit='hearts')\n",
393-
"Card(rank='2', suit='spades')\n",
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"Card(rank='3', suit='clubs')\n",
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"Card(rank='3', suit='diamonds')\n",
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"Card(rank='3', suit='hearts')\n",
397-
"Card(rank='3', suit='spades')\n",
398-
"Card(rank='4', suit='clubs')\n",
399-
"Card(rank='4', suit='diamonds')\n",
400-
"Card(rank='4', suit='hearts')\n",
401-
"Card(rank='4', suit='spades')\n",
402-
"Card(rank='5', suit='clubs')\n",
403-
"Card(rank='5', suit='diamonds')\n",
404-
"Card(rank='5', suit='hearts')\n",
405-
"Card(rank='5', suit='spades')\n",
406-
"Card(rank='6', suit='clubs')\n",
407-
"Card(rank='6', suit='diamonds')\n",
408-
"Card(rank='6', suit='hearts')\n",
409-
"Card(rank='6', suit='spades')\n",
410-
"Card(rank='7', suit='clubs')\n",
411-
"Card(rank='7', suit='diamonds')\n",
412-
"Card(rank='7', suit='hearts')\n",
413-
"Card(rank='7', suit='spades')\n",
414-
"Card(rank='8', suit='clubs')\n",
415-
"Card(rank='8', suit='diamonds')\n",
416-
"Card(rank='8', suit='hearts')\n",
417-
"Card(rank='8', suit='spades')\n",
418-
"Card(rank='9', suit='clubs')\n",
419-
"Card(rank='9', suit='diamonds')\n",
420-
"Card(rank='9', suit='hearts')\n",
421-
"Card(rank='9', suit='spades')\n",
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"Card(rank='10', suit='clubs')\n",
423-
"Card(rank='10', suit='diamonds')\n",
424-
"Card(rank='10', suit='hearts')\n",
425-
"Card(rank='10', suit='spades')\n",
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"Card(rank='J', suit='clubs')\n",
427-
"Card(rank='J', suit='diamonds')\n",
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"Card(rank='J', suit='hearts')\n",
429-
"Card(rank='J', suit='spades')\n",
430-
"Card(rank='Q', suit='clubs')\n",
431-
"Card(rank='Q', suit='diamonds')\n",
432-
"Card(rank='Q', suit='hearts')\n",
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"Card(rank='Q', suit='spades')\n",
434-
"Card(rank='K', suit='clubs')\n",
435-
"Card(rank='K', suit='diamonds')\n",
436-
"Card(rank='K', suit='hearts')\n",
437-
"Card(rank='K', suit='spades')\n",
438-
"Card(rank='A', suit='clubs')\n",
439-
"Card(rank='A', suit='diamonds')\n",
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"Card(rank='A', suit='hearts')\n",
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"Card(rank='A', suit='spades')\n"
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"0 Card(rank='2', suit='clubs')\n",
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"1 Card(rank='2', suit='diamonds')\n",
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"2 Card(rank='2', suit='hearts')\n",
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"3 Card(rank='2', suit='spades')\n",
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"4 Card(rank='3', suit='clubs')\n",
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"5 Card(rank='3', suit='diamonds')\n",
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"6 Card(rank='3', suit='hearts')\n",
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"7 Card(rank='3', suit='spades')\n",
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"8 Card(rank='4', suit='clubs')\n",
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"9 Card(rank='4', suit='diamonds')\n",
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"10 Card(rank='4', suit='hearts')\n",
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"11 Card(rank='4', suit='spades')\n",
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"12 Card(rank='5', suit='clubs')\n",
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"13 Card(rank='5', suit='diamonds')\n",
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"14 Card(rank='5', suit='hearts')\n",
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"15 Card(rank='5', suit='spades')\n",
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"16 Card(rank='6', suit='clubs')\n",
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"17 Card(rank='6', suit='diamonds')\n",
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"18 Card(rank='6', suit='hearts')\n",
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"19 Card(rank='6', suit='spades')\n",
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"20 Card(rank='7', suit='clubs')\n",
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"21 Card(rank='7', suit='diamonds')\n",
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"22 Card(rank='7', suit='hearts')\n",
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"23 Card(rank='7', suit='spades')\n",
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"24 Card(rank='8', suit='clubs')\n",
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"25 Card(rank='8', suit='diamonds')\n",
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"26 Card(rank='8', suit='hearts')\n",
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"27 Card(rank='8', suit='spades')\n",
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"28 Card(rank='9', suit='clubs')\n",
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"29 Card(rank='9', suit='diamonds')\n",
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"30 Card(rank='9', suit='hearts')\n",
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"31 Card(rank='9', suit='spades')\n",
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"32 Card(rank='10', suit='clubs')\n",
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"33 Card(rank='10', suit='diamonds')\n",
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"34 Card(rank='10', suit='hearts')\n",
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"35 Card(rank='10', suit='spades')\n",
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"36 Card(rank='J', suit='clubs')\n",
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"37 Card(rank='J', suit='diamonds')\n",
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"38 Card(rank='J', suit='hearts')\n",
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"39 Card(rank='J', suit='spades')\n",
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"40 Card(rank='Q', suit='clubs')\n",
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"41 Card(rank='Q', suit='diamonds')\n",
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"42 Card(rank='Q', suit='hearts')\n",
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"43 Card(rank='Q', suit='spades')\n",
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"44 Card(rank='K', suit='clubs')\n",
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"45 Card(rank='K', suit='diamonds')\n",
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"46 Card(rank='K', suit='hearts')\n",
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"47 Card(rank='K', suit='spades')\n",
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"48 Card(rank='A', suit='clubs')\n",
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"49 Card(rank='A', suit='diamonds')\n",
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"50 Card(rank='A', suit='hearts')\n",
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"51 Card(rank='A', suit='spades')\n"
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]
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}
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],
@@ -449,8 +449,8 @@
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" rank_value = FrenchDeck.ranks.index(card.rank)\n",
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" return rank_value * len(suit_values) + suit_values[card.suit]\n",
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"\n",
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"for card in sorted(deck, key=spades_high):\n",
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" print(card)"
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"for idx, card in enumerate(sorted(deck, key=spades_high)):\n",
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" print(idx, card)"
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]
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},
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{
@@ -469,9 +469,20 @@
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},
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{
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"cell_type": "code",
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"execution_count": 14,
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"execution_count": 36,
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"metadata": {},
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"outputs": [],
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"outputs": [
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{
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"data": {
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"text/plain": [
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"\"Vector('1', 2)\""
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]
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},
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"execution_count": 36,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"import math\n",
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"\n",
@@ -496,12 +507,15 @@
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" return Vector(x, y)\n",
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"\n",
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" def __mul__(self, scalar):\n",
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" return Vector(self.x * scalar, self.y * scalar)"
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" return Vector(self.x * scalar, self.y * scalar)\n",
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" \n",
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"v = Vector(\"1\", 2)\n",
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"v.__repr__()"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 15,
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"execution_count": 41,
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"metadata": {},
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"outputs": [
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{
@@ -510,7 +524,7 @@
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"Vector(4, 5)"
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]
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},
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"execution_count": 15,
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"execution_count": 41,
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"metadata": {},
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"output_type": "execute_result"
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}
@@ -523,7 +537,7 @@
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},
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{
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"cell_type": "code",
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"execution_count": 16,
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"execution_count": 42,
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"metadata": {},
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"outputs": [
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{
@@ -532,7 +546,7 @@
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"5.0"
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]
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},
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"execution_count": 16,
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"execution_count": 42,
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"metadata": {},
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"output_type": "execute_result"
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}
@@ -544,7 +558,7 @@
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},
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{
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"cell_type": "code",
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"execution_count": 17,
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"execution_count": 43,
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"metadata": {},
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"outputs": [
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{
@@ -553,7 +567,7 @@
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"Vector(9, 12)"
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]
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},
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"execution_count": 17,
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"execution_count": 43,
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"metadata": {},
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"output_type": "execute_result"
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}
@@ -564,7 +578,7 @@
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},
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{
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"cell_type": "code",
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"execution_count": 18,
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"execution_count": 44,
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"metadata": {},
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"outputs": [
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{
@@ -573,14 +587,37 @@
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"15.0"
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]
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},
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"execution_count": 18,
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"execution_count": 44,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"abs(v * 3)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 47,
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"metadata": {},
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"outputs": [
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{
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"ename": "AttributeError",
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"evalue": "'NoneType' object has no attribute '__len__'",
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"output_type": "error",
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"traceback": [
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"\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
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"\u001b[0;31mAttributeError\u001b[0m Traceback (most recent call last)",
611+
"Cell \u001b[0;32mIn[47], line 3\u001b[0m\n\u001b[1;32m 1\u001b[0m a \u001b[38;5;241m=\u001b[39m \u001b[38;5;28;01mNone\u001b[39;00m\n\u001b[1;32m 2\u001b[0m a\u001b[38;5;241m.\u001b[39m\u001b[38;5;21m__bool__\u001b[39m()\n\u001b[0;32m----> 3\u001b[0m \u001b[43ma\u001b[49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[38;5;21;43m__len__\u001b[39;49m()\n",
612+
"\u001b[0;31mAttributeError\u001b[0m: 'NoneType' object has no attribute '__len__'"
613+
]
614+
}
615+
],
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"source": [
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"a = None\n",
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"a.__bool__()\n",
619+
"a.__len__()"
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]
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}
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],
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"metadata": {
@@ -599,7 +636,7 @@
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.8.0"
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"version": "3.9.6"
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}
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},
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"nbformat": 4,

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