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[lab-lambda-functions]Francesco Marra #157

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195 changes: 159 additions & 36 deletions your-code/main.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -34,11 +34,43 @@
},
{
"cell_type": "code",
"execution_count": 2,
"execution_count": 3,
"metadata": {},
"outputs": [],
"source": [
"# your code here\n"
"# your code here\n",
"def modify_list(lis,lam):\n",
" emp=[lam(i) for i in lis]\n",
" ## You can also.\n",
" for i in range(len(emp2)):\n",
" emp2.append(lam(lis(i)))\n",
" return emp\n",
"\n",
"\n",
"my_list = [1,3,5,4,8,9,6,1,6,5]\n",
"egg =lambda x: x+2\n",
"emp2 = []\n",
" "
]
},
{
"cell_type": "code",
"execution_count": 4,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"[3, 5, 7, 6, 10, 11, 8, 3, 8, 7]"
]
},
"execution_count": 4,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"modify_list(my_list,egg)"
]
},
{
Expand All @@ -52,11 +84,12 @@
},
{
"cell_type": "code",
"execution_count": 3,
"execution_count": 6,
"metadata": {},
"outputs": [],
"source": [
"# Your code here:\n"
"# Your code here:\n",
"kel=lambda x: x+273.15\n"
]
},
{
Expand All @@ -68,13 +101,25 @@
},
{
"cell_type": "code",
"execution_count": 4,
"execution_count": 11,
"metadata": {},
"outputs": [],
"outputs": [
{
"data": {
"text/plain": [
"[285.15, 296.15, 311.15, 218.14999999999998, 297.15]"
]
},
"execution_count": 11,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"temps = [12, 23, 38, -55, 24]\n",
"\n",
"# Your code here:\n"
"# Your code here:\n",
"[kel(i) for i in temps]\n"
]
},
{
Expand All @@ -88,11 +133,12 @@
},
{
"cell_type": "code",
"execution_count": 5,
"execution_count": 106,
"metadata": {},
"outputs": [],
"source": [
"# Your code here:\n"
"# Your code here:\n",
"mod=lambda a: ((a/b)*0)+1 if a%b==0 else (a/b)*0"
]
},
{
Expand All @@ -106,16 +152,13 @@
},
{
"cell_type": "code",
"execution_count": 6,
"execution_count": 107,
"metadata": {},
"outputs": [],
"source": [
"def divisor(a):\n",
" \"\"\"\n",
" 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"
"def divisor(b):\n",
" mod=lambda a: ((a/b)*0)+1 if a%b==0 else (a/b)*0\n",
" return mod\n"
]
},
{
Expand All @@ -127,11 +170,11 @@
},
{
"cell_type": "code",
"execution_count": 7,
"execution_count": 108,
"metadata": {},
"outputs": [],
"source": [
"# Your code here:\n"
"divisible5= divisor(5)"
]
},
{
Expand All @@ -143,18 +186,40 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 109,
"metadata": {},
"outputs": [],
"outputs": [
{
"data": {
"text/plain": [
"1.0"
]
},
"execution_count": 109,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"divisible5(10)"
]
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 110,
"metadata": {},
"outputs": [],
"outputs": [
{
"data": {
"text/plain": [
"0.0"
]
},
"execution_count": 110,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"divisible5(8)"
]
Expand Down Expand Up @@ -209,17 +274,37 @@
},
{
"cell_type": "code",
"execution_count": 9,
"execution_count": 136,
"metadata": {},
"outputs": [],
"source": [
"list1 = [1,2,4,4]\n",
"list2 = [2,3,3,5]\n",
"## Zip the lists together \n",
"\n",
"zippy=zip(list1,list2)\n",
"## Print the zipped list \n",
"\n",
"## Use a lambda expression to compare if: list1 element > list2 element\n"
"zippy =list(zippy)\n",
"zipup=lambda z: [(i[0]>i[1])for i in z]\n"
]
},
{
"cell_type": "code",
"execution_count": 137,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"[False, False, True, False]"
]
},
"execution_count": 137,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"zipup(zippy)"
]
},
{
Expand All @@ -242,14 +327,31 @@
},
{
"cell_type": "code",
"execution_count": 10,
"execution_count": 148,
"metadata": {},
"outputs": [],
"outputs": [
{
"data": {
"text/plain": [
"[('Political Science', 'Essay'),\n",
" ('Computer Science', 'Homework'),\n",
" ('Engineering', 'Lab'),\n",
" ('Mathematics', 'Module')]"
]
},
"execution_count": 148,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"list1 = ['Engineering', 'Computer Science', 'Political Science', 'Mathematics']\n",
"list2 = ['Lab', 'Homework', 'Essay', 'Module']\n",
"\n",
"# Your code here:\n"
"# Your code here:\n",
"task= list(zip(list1,list2))\n",
"task.sort(key=lambda x: x[1])\n",
"task"
]
},
{
Expand All @@ -263,26 +365,42 @@
},
{
"cell_type": "code",
"execution_count": 11,
"execution_count": 157,
"metadata": {},
"outputs": [],
"source": [
"d = {'Honda': 1997, 'Toyota': 1995, 'Audi': 2001, 'BMW': 2005}\n",
"\n",
"# Your code here:\n"
"# Your code here:"
]
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 170,
"metadata": {},
"outputs": [],
"source": []
"outputs": [
{
"data": {
"text/plain": [
"{'Toyota': 1995, 'Honda': 1997, 'Audi': 2001, 'BMW': 2005}"
]
},
"execution_count": 170,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"myzip=list(zip(list(d.keys()),list(d.values())))\n",
"myzip.sort(key=lambda x: x[1])\n",
"d=dict(myzip)\n",
"d"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3",
"display_name": "Python 3.9.13 ('Ironhack')",
"language": "python",
"name": "python3"
},
Expand All @@ -296,7 +414,12 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.7.3"
"version": "3.9.13"
},
"vscode": {
"interpreter": {
"hash": "985844dc686bf8bc52028a38ef08654e50758646994bdb41b244f06f0e25b2ae"
}
}
},
"nbformat": 4,
Expand Down