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[lab-lambda-functions] Giorgio Giao #139

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182 changes: 142 additions & 40 deletions your-code/main.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -34,11 +34,28 @@
},
{
"cell_type": "code",
"execution_count": 2,
"execution_count": 1,
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[0, 2, 4, 6, 8, 10, 12, 14, 16, 18]\n"
]
}
],
"source": [
"# your code here\n"
"# your code here\n",
"lt = [0,1,2,3,4,5,6,7,8,9]\n",
"a = (lambda x: x*2)\n",
"lt1 = []\n",
"def modify_list(nb_list):\n",
" for number in nb_list:\n",
" lt1.append(a(number))\n",
"\n",
"modify_list(lt)\n",
"print(lt1)"
]
},
{
Expand All @@ -52,11 +69,12 @@
},
{
"cell_type": "code",
"execution_count": 3,
"execution_count": 2,
"metadata": {},
"outputs": [],
"source": [
"# Your code here:\n"
"# Your code here:\n",
"lbd_exp = (lambda x: x + 273.15)"
]
},
{
Expand All @@ -68,13 +86,25 @@
},
{
"cell_type": "code",
"execution_count": 4,
"execution_count": 3,
"metadata": {},
"outputs": [],
"outputs": [
{
"data": {
"text/plain": [
"[285.15, 296.15, 311.15, 218.14999999999998, 297.15]"
]
},
"execution_count": 3,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"temps = [12, 23, 38, -55, 24]\n",
"\n",
"# Your code here:\n"
"# Your code here:\n",
"[lbd_exp(number) for number in temps]"
]
},
{
Expand All @@ -88,11 +118,12 @@
},
{
"cell_type": "code",
"execution_count": 5,
"execution_count": 4,
"metadata": {},
"outputs": [],
"source": [
"# Your code here:\n"
"# Your code here:\n",
"mod = (lambda x,y: 1 if x%y == 0 else 0)"
]
},
{
Expand All @@ -106,7 +137,7 @@
},
{
"cell_type": "code",
"execution_count": 6,
"execution_count": 5,
"metadata": {},
"outputs": [],
"source": [
Expand All @@ -115,7 +146,11 @@
" input: a number\n",
" output: a function that returns 1 if the number is divisible by another number (to be passed later) and zero otherwise\n",
" \"\"\"\n",
" # Your code here:\n"
" # Your code here:\n",
" if a%'number (to be passed later)' ==0:\n",
" return 1\n",
" else:\n",
" return 0"
]
},
{
Expand All @@ -127,11 +162,16 @@
},
{
"cell_type": "code",
"execution_count": 7,
"execution_count": 6,
"metadata": {},
"outputs": [],
"source": [
"# Your code here:\n"
"# Your code here:\n",
"def divisible5(a):\n",
" if a%5 == 0:\n",
" return 1\n",
" else:\n",
" return 0"
]
},
{
Expand All @@ -143,18 +183,40 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 7,
"metadata": {},
"outputs": [],
"outputs": [
{
"data": {
"text/plain": [
"1"
]
},
"execution_count": 7,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"divisible5(10)"
]
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 8,
"metadata": {},
"outputs": [],
"outputs": [
{
"data": {
"text/plain": [
"0"
]
},
"execution_count": 8,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"divisible5(8)"
]
Expand All @@ -174,7 +236,7 @@
},
{
"cell_type": "code",
"execution_count": 1,
"execution_count": 9,
"metadata": {},
"outputs": [
{
Expand All @@ -186,7 +248,7 @@
" ('tomato', 'tomato')]"
]
},
"execution_count": 1,
"execution_count": 9,
"metadata": {},
"output_type": "execute_result"
}
Expand All @@ -209,17 +271,37 @@
},
{
"cell_type": "code",
"execution_count": 9,
"execution_count": 50,
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[(1, 2), (2, 3), (4, 3), (4, 5)]\n"
]
},
{
"data": {
"text/plain": [
"[False, False, True, False]"
]
},
"execution_count": 50,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"list1 = [1,2,4,4]\n",
"list2 = [2,3,3,5]\n",
"## Zip the lists together \n",
"\n",
"zipped = zip(list1,list2)\n",
"## Print the zipped list \n",
"\n",
"## Use a lambda expression to compare if: list1 element > list2 element\n"
"l_zipped =list(zipped)\n",
"print(l_zipped)\n",
"## Use a lambda expression to compare if: list1 element > list2 element\n",
"list(map(lambda x: x[0] > x[1],l_zipped))\n"
]
},
{
Expand All @@ -242,14 +324,31 @@
},
{
"cell_type": "code",
"execution_count": 10,
"execution_count": 47,
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[('Engineering', 'Lab'), ('Computer Science', 'Homework'), ('Political Science', 'Essay'), ('Mathematics', 'Module')]\n",
"['Essay', 'Homework', 'Lab', 'Module']\n",
"[('Political Science', 'Essay'), ('Computer Science', 'Homework'), ('Engineering', 'Lab'), ('Mathematics', 'Module')]\n"
]
}
],
"source": [
"list1 = ['Engineering', 'Computer Science', 'Political Science', 'Mathematics']\n",
"list2 = ['Lab', 'Homework', 'Essay', 'Module']\n",
"\n",
"# Your code here:\n"
"# Your code here:\n",
"zipped = zip(list1,list2)\n",
"l_zipped = list(zipped)\n",
"print(l_zipped)\n",
"\n",
"print(sorted(list2, key = lambda x: x))\n",
"\n",
"print(sorted(l_zipped, key = lambda x: x[1]))"
]
},
{
Expand All @@ -263,26 +362,29 @@
},
{
"cell_type": "code",
"execution_count": 11,
"execution_count": 39,
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"['Toyota', 'Honda', 'Audi', 'BMW']\n"
]
}
],
"source": [
"d = {'Honda': 1997, 'Toyota': 1995, 'Audi': 2001, 'BMW': 2005}\n",
"\n",
"# Your code here:\n"
"# Your code here: \n",
"\n",
"print (sorted(d,key = lambda i: d[i]))"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": []
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3",
"display_name": "Python 3 (ipykernel)",
"language": "python",
"name": "python3"
},
Expand All @@ -296,7 +398,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.7.3"
"version": "3.9.7"
}
},
"nbformat": 4,
Expand Down