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[lab-lambda-functions] rui ferreira #148

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196 changes: 172 additions & 24 deletions your-code/main.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -34,11 +34,41 @@
},
{
"cell_type": "code",
"execution_count": 2,
"execution_count": 1,
"metadata": {},
"outputs": [],
"source": [
"# your code here\n"
"a = [1,2,3,4,5,6,7,8,9,10] \n",
"\n",
"b = lambda numb : 2\n",
"\n",
"c = []\n",
"\n",
"def modify_list(a_list,a_lambda):\n",
"\n",
" c = [a_lambda(numb) for numb in a_list] \n",
"\n",
" return c\n"
]
},
{
"cell_type": "code",
"execution_count": 2,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"[2, 2, 2, 2, 2, 2, 2, 2, 2, 2]"
]
},
"execution_count": 2,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"modify_list(a,b)"
]
},
{
Expand All @@ -56,7 +86,7 @@
"metadata": {},
"outputs": [],
"source": [
"# Your code here:\n"
"conversion = lambda c : c + 273.15 ## creating the lambda function\n"
]
},
{
Expand All @@ -70,11 +100,23 @@
"cell_type": "code",
"execution_count": 4,
"metadata": {},
"outputs": [],
"outputs": [
{
"data": {
"text/plain": [
"[285.15, 296.15, 311.15, 218.14999999999998, 297.15]"
]
},
"execution_count": 4,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"temps = [12, 23, 38, -55, 24]\n",
"\n",
"# Your code here:\n"
"# Your code here:\n",
"[conversion(temp) for temp in temps] ## applying to every element in temps and saving it in a list"
]
},
{
Expand All @@ -90,9 +132,23 @@
"cell_type": "code",
"execution_count": 5,
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"1\n",
"1\n",
"0\n"
]
}
],
"source": [
"# Your code here:\n"
"mod = lambda x,y: 1 if (x % y) == 0 or (y % x) == 0 else 0\n",
"\n",
"print(mod(2,10))\n",
"print(mod(10,2))\n",
"print(mod(3,2))"
]
},
{
Expand All @@ -115,7 +171,10 @@
" 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"
" \n",
"\n",
"\n",
" return lambda z: mod(a,z) ## using mod inside another lambda function. \n"
]
},
{
Expand All @@ -131,7 +190,7 @@
"metadata": {},
"outputs": [],
"source": [
"# Your code here:\n"
"divisible5 = divisor(5) "
]
},
{
Expand All @@ -143,18 +202,40 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 8,
"metadata": {},
"outputs": [],
"outputs": [
{
"data": {
"text/plain": [
"1"
]
},
"execution_count": 8,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"divisible5(10)"
]
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 9,
"metadata": {},
"outputs": [],
"outputs": [
{
"data": {
"text/plain": [
"0"
]
},
"execution_count": 9,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"divisible5(8)"
]
Expand All @@ -174,7 +255,7 @@
},
{
"cell_type": "code",
"execution_count": 1,
"execution_count": 10,
"metadata": {},
"outputs": [
{
Expand All @@ -186,7 +267,7 @@
" ('tomato', 'tomato')]"
]
},
"execution_count": 1,
"execution_count": 10,
"metadata": {},
"output_type": "execute_result"
}
Expand All @@ -209,17 +290,42 @@
},
{
"cell_type": "code",
"execution_count": 9,
"execution_count": 17,
"metadata": {},
"outputs": [],
"outputs": [
{
"data": {
"text/plain": [
"[False, False, True, False]"
]
},
"execution_count": 17,
"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",
"\n",
"## Print the zipped list \n",
"\n",
"## Use a lambda expression to compare if: list1 element > list2 element\n"
"a = (list(zipped))\n",
"\n",
"\n",
"lambda x : x[0] > x[1] ## condition that we use to compare list 1 to list 2\n",
"\n",
"\n",
"[(lambda x : x[0] > x[1])(x) for x in a] ## jose did this \n",
"\n",
"# compares the first and second index of the tuple. The tuple is passed in as (x) at the end of the lambda, then iterated through in a list comp.\n",
"\n",
"\n",
"\n",
"\n"
]
},
{
Expand All @@ -242,14 +348,51 @@
},
{
"cell_type": "code",
"execution_count": 10,
"execution_count": 40,
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[('Engineering', 'Lab'), ('Computer Science', 'Homework'), ('Political Science', 'Essay'), ('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",
"\n",
"zipped = list(zip(list1,list2))\n",
"\n",
"print(zipped)\n",
"\n",
"## MISSING\n",
"\n"
]
},
{
"cell_type": "code",
"execution_count": 42,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"[True, True, False, False]"
]
},
"execution_count": 42,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"[(lambda x : x[1][0] > x[0][0])(x) for x in zipped]\n",
"\n",
"## REVIEW"
]
},
{
Expand All @@ -263,7 +406,7 @@
},
{
"cell_type": "code",
"execution_count": 11,
"execution_count": 13,
"metadata": {},
"outputs": [],
"source": [
Expand All @@ -282,7 +425,7 @@
],
"metadata": {
"kernelspec": {
"display_name": "Python 3",
"display_name": "Python 3.9.7 ('base')",
"language": "python",
"name": "python3"
},
Expand All @@ -296,7 +439,12 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.7.3"
"version": "3.9.7"
},
"vscode": {
"interpreter": {
"hash": "76912bee8247cc6eaca7ddd452c9bea798971fb28a8d3d491f13d9f038893d1f"
}
}
},
"nbformat": 4,
Expand Down