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python_challenge　渡邊早絵 #4

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60c0a44
課題提出（渡邊）
sae-py Jun 5, 2017
a807f4a
Delete Untitled-checkpoint.ipynb
sae-py Jun 5, 2017
98ee2e0
Delete .DS_Store
sae-py Jun 5, 2017
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Delete .DS_Store
sae-py Jun 5, 2017
237c506
readme更新
sae-py Jun 5, 2017
9c10db0
Merge branch 'master' of github.com:SaeWatanabe/python_challenge
sae-py Jun 5, 2017
49c12dd
readme更新
sae-py Jun 5, 2017
92ea9c2
課題5,6を追加
sae-py Jun 8, 2017
ea835a8
Delete Untitled.ipynb
sae-py Jun 8, 2017
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Delete README.md
sae-py Jul 5, 2017
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167 changes: 167 additions & 0 deletions SaeWatanabe/.ipynb_checkpoints/Untitled-checkpoint.ipynb
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{
"cells": [
{
"cell_type": "code",
"execution_count": 2,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[1, 2, 3, 4, 5, 6, 7, 8, 9, 10]\n"
]
}
],
"source": [
"# 課題１\n",
"answer1 = list(range(1,11))\n",
"print(answer1)"
]
},
{
"cell_type": "code",
"execution_count": 5,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[2, 4, 6, 8, 10]\n"
]
}
],
"source": [
"# 課題２\n",
"answer2 = [i for i in answer1 if i%2 == 0]\n",
"print(answer2)"
]
},
{
"cell_type": "code",
"execution_count": 8,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"{0: 'a', 1: 'b', 2: 'c', 3: 'd', 4: 'e', 5: 'f'}\n"
]
}
],
"source": [
"# 課題３\n",
"list1 = [\"a\",\"b\",\"c\",\"d\",\"e\",\"f\"]\n",
"answer3 = {i:list1[i] for i in range(len(list1))}\n",
"print(answer3)"
]
},
{
"cell_type": "code",
"execution_count": 18,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"インクリメント前\n",
"山田　...　名前:山田 年齢:23歳 性別:男 身長:170.3cm 体重:60.2kg\n",
"高橋　...　名前:高橋 年齢:30歳 性別:女 身長:165.2cm 体重:46.2kg\n",
"\n",
"インクリメント後\n",
"山田　...　名前:山田 年齢:24歳 性別:男 身長:170.3cm 体重:60.2kg\n",
"高橋　...　名前:高橋 年齢:30歳 性別:女 身長:165.2cm 体重:46.2kg\n",
"\n",
"Humanクラスのインスタンスカウント　...　2\n"
]
}
],
"source": [
"# 課題４\n",
"class Human:\n",
" \n",
" # インスタンスのカウント\n",
" cnt = 0\n",
" \n",
" # コンストラクタでデータを初期化 \n",
" def __init__ (self,name,age,sex,height,weight):\n",
" \n",
" # インスタンスをカウントアップ\n",
" Human.cnt += 1\n",
" \n",
" # データの初期化\n",
" self.name = name\n",
" self.age = age\n",
" self.sex = sex\n",
" self.height = height\n",
" self.weight = weight\n",
" \n",
" # 年齢をインクリメント\n",
" def countup_age(self):\n",
" self.age += 1\n",
" \n",
" # クラスメソッドを作成\n",
" @classmethod\n",
" def class_count(cls):\n",
" return cls.cnt\n",
" \n",
" # 文字列を返す\n",
" def __repr__(self):\n",
" return \"名前:%s 年齢:%d歳 性別:%s 身長:%.1fcm 体重:%.1fkg\"%(self.name,self.age,self.sex,self.height,self.weight)\n",
" \n",
" \n",
"# インスタンスを作成 \n",
"yamada = Human(name=\"山田\", age=23, sex=\"男\", height=170.3, weight=60.2)\n",
"takahashi = Human(name=\"高橋\", age=30, sex=\"女\", height=165.2, weight=46.2)\n",
"\n",
"print(\"インクリメント前\")\n",
"print(\"山田　...　%s\"%yamada)\n",
"print(\"高橋　...　%s\"%takahashi)\n",
"print()\n",
"\n",
"# 山田の年齢をインクリメント\n",
"yamada.countup_age()\n",
"\n",
"print(\"インクリメント後\")\n",
"print(\"山田　...　%s\"%yamada)\n",
"print(\"高橋　...　%s\"%takahashi)\n",
"print()\n",
"\n",
"print(\"Humanクラスのインスタンスカウント　...　%d\"%Human.class_count())\n",
"\n"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.6.0"
}
},
"nbformat": 4,
"nbformat_minor": 2
}
222 changes: 222 additions & 0 deletions SaeWatanabe/.ipynb_checkpoints/answer-checkpoint.ipynb
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Original file line number Diff line number Diff line change
@@ -0,0 +1,222 @@
{
"cells": [
{
"cell_type": "code",
"execution_count": 2,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[1, 2, 3, 4, 5, 6, 7, 8, 9, 10]\n"
]
}
],
"source": [
"# 課題１\n",
"answer1 = list(range(1,11))\n",
"print(answer1)"
]
},
{
"cell_type": "code",
"execution_count": 5,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[2, 4, 6, 8, 10]\n"
]
}
],
"source": [
"# 課題２\n",
"answer2 = [i for i in answer1 if i%2 == 0]\n",
"print(answer2)"
]
},
{
"cell_type": "code",
"execution_count": 8,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"{0: 'a', 1: 'b', 2: 'c', 3: 'd', 4: 'e', 5: 'f'}\n"
]
}
],
"source": [
"# 課題３\n",
"list1 = [\"a\",\"b\",\"c\",\"d\",\"e\",\"f\"]\n",
"answer3 = {i:list1[i] for i in range(len(list1))}\n",
"print(answer3)"
]
},
{
"cell_type": "code",
"execution_count": 2,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"インクリメント前\n",
"山田　...　名前:山田 年齢:23歳 性別:男 身長:170.3cm 体重:60.2kg\n",
"高橋　...　名前:高橋 年齢:30歳 性別:女 身長:165.2cm 体重:46.2kg\n",
"\n",
"インクリメント後\n",
"山田　...　名前:山田 年齢:24歳 性別:男 身長:170.3cm 体重:60.2kg\n",
"高橋　...　名前:高橋 年齢:30歳 性別:女 身長:165.2cm 体重:46.2kg\n",
"\n",
"Humanクラスのインスタンスカウント() = 2\n"
]
}
],
"source": [
"# 課題４\n",
"class Human:\n",
" \n",
" # インスタンスのカウント\n",
" cnt = 0\n",
" \n",
" # コンストラクタでデータを初期化 \n",
" def __init__ (self,name,age,sex,height,weight):\n",
" \n",
" # インスタンスをカウントアップ\n",
" Human.cnt += 1\n",
" \n",
" # データの初期化\n",
" self.name = name\n",
" self.age = age\n",
" self.sex = sex\n",
" self.height = height\n",
" self.weight = weight\n",
" \n",
" # 年齢をインクリメント\n",
" def countup_age(self):\n",
" self.age += 1\n",
" \n",
" # クラスメソッドを作成\n",
" @classmethod\n",
" def class_count(cls):\n",
" return cls.cnt\n",
" \n",
" # 文字列を返す\n",
" def __repr__(self):\n",
" return \"名前:%s 年齢:%d歳 性別:%s 身長:%.1fcm 体重:%.1fkg\"%(self.name,self.age,self.sex,self.height,self.weight)\n",
" \n",
" \n",
"# インスタンスを作成 \n",
"yamada = Human(name=\"山田\", age=23, sex=\"男\", height=170.3, weight=60.2)\n",
"takahashi = Human(name=\"高橋\", age=30, sex=\"女\", height=165.2, weight=46.2)\n",
"\n",
"print(\"インクリメント前\")\n",
"print(\"山田　...　%s\"%yamada)\n",
"print(\"高橋　...　%s\"%takahashi)\n",
"print()\n",
"\n",
"# 山田の年齢をインクリメント\n",
"yamada.countup_age()\n",
"\n",
"print(\"インクリメント後\")\n",
"print(\"山田　...　%s\"%yamada)\n",
"print(\"高橋　...　%s\"%takahashi)\n",
"print()\n",
"\n",
"\n",
"print(\"Humanクラスのインスタンスカウント() = %d\"%Human.class_count())"
]
},
{
"cell_type": "code",
"execution_count": 5,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[[13 16]\n",
" [29 36]]\n"
]
}
],
"source": [
"# 課題５\n",
"import numpy as np\n",
"\n",
"# 行列の初期化\n",
"x = np.array([[1.,2.],[3.,4.]])\n",
"y = np.array([[3.,4.],[5.,6.]])\n",
"\n",
"print(x.dot(y))"
]
},
{
"cell_type": "code",
"execution_count": 6,
"metadata": {
"collapsed": false
},
"outputs": [
{
"data": {
"text/plain": [
"3.2659863237109041"
]
},
"execution_count": 6,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"# 課題６\n",
"# 行列の初期化\n",
"X = np.array([1.,2.,3.])\n",
"Y = np.array([0.,1.,2.])\n",
"\n",
"# cosを計算\n",
"X.dot(Y) / np.linalg.norm(x) * np.linalg.norm(Y)"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.6.0"
}
},
"nbformat": 4,
"nbformat_minor": 2
}
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