Skip to content

Update lab-python-functions.ipynb #101

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
Prabhsheenkaur wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Update lab-python-functions.ipynb #101

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
204 changes: 178 additions & 26 deletions lab-python-functions.ipynb
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -43,7 +43,12 @@
" Returns:\n",
" list: A new list with unique elements from the input list.\n",
" \"\"\"\n",
" # your code goes here\n"
" return list(set(lst))\n",
"\n",
"\n",
"# Test\n",
"numbers = [1, 2, 2, 3, 4, 4, 5]\n",
"print(get_unique_list(numbers))"
]
},
{
Expand Down Expand Up @@ -75,7 +80,20 @@
" Returns:\n",
" A tuple containing the count of uppercase and lowercase letters in the string.\n",
" \"\"\"\n",
" # your code goes here"
" upper_count = 0\n",
" lower_count = 0\n",
"\n",
" for char in string:\n",
" if char.isupper():\n",
" upper_count += 1\n",
" elif char.islower():\n",
" lower_count += 1\n",
"\n",
" return (upper_count, lower_count)\n",
"\n",
"\n",
"# Test\n",
"print(count_case(\"Hello World\"))"
]
},
{
Expand All @@ -102,27 +120,27 @@
"def remove_punctuation(sentence):\n",
" \"\"\"\n",
" Removes all punctuation marks (commas, periods, exclamation marks, question marks) from a sentence.\n",
"\n",
" Parameters:\n",
" sentence (str): A string representing a sentence.\n",
"\n",
" Returns:\n",
" str: The sentence without any punctuation marks.\n",
" \"\"\"\n",
" # your code goes here\n",
" result = \"\"\n",
" for char in sentence:\n",
" if char not in string.punctuation:\n",
" result += char\n",
" return result\n",
"\n",
"\n",
"def word_count(sentence):\n",
" \"\"\"\n",
" Counts the number of words in a given sentence. To do this properly, first it removes punctuation from the sentence.\n",
" Note: A word is defined as a sequence of characters separated by spaces. We can assume that there will be no leading or trailing spaces in the input sentence.\n",
" \n",
" Parameters:\n",
" sentence (str): A string representing a sentence.\n",
"\n",
" Returns:\n",
" int: The number of words in the sentence.\n",
" Counts the number of words in a given sentence.\n",
" \"\"\"\n",
" # your code goes here"
" clean_sentence = remove_punctuation(sentence)\n",
" words = clean_sentence.split()\n",
" return len(words)\n",
"\n",
"\n",
"# Test\n",
"text = \"Hello, world! This is a test.\"\n",
"print(remove_punctuation(text)) # \"Hello world This is a test\"\n",
"print(word_count(text)) # 6"
]
},
{
Expand All @@ -145,7 +163,7 @@
"metadata": {},
"outputs": [],
"source": [
"# your code goes here"
"print(word_count(\"Note : this is an example !!! Good day : )\"))"
]
},
{
Expand Down Expand Up @@ -173,7 +191,44 @@
"metadata": {},
"outputs": [],
"source": [
"# your code goes here"
"def addition(a, b):\n",
" return a + b\n",
"\n",
"\n",
"def subtraction(a, b):\n",
" return a - b\n",
"\n",
"\n",
"def multiplication(a, b):\n",
" return a * b\n",
"\n",
"\n",
"def division(a, b):\n",
" if b == 0:\n",
" return \"Cannot divide by zero\"\n",
" return a / b\n",
"\n",
"\n",
"def calculate(a, b, operator):\n",
" if operator == \"+\":\n",
" return addition(a, b)\n",
" elif operator == \"-\":\n",
" return subtraction(a, b)\n",
" elif operator == \"*\":\n",
" return multiplication(a, b)\n",
" elif operator == \"/\":\n",
" return division(a, b)\n",
" else:\n",
" return \"Invalid operator\"\n",
"\n",
"\n",
"# Tests\n",
"print(calculate(10, 5, \"+\")) # 15\n",
"print(calculate(10, 5, \"-\")) # 5\n",
"print(calculate(10, 5, \"*\")) # 50\n",
"print(calculate(10, 5, \"/\")) # 2.0\n",
"print(calculate(10, 0, \"/\")) # Cannot divide by zero\n",
"print(calculate(10, 5, \"%\")) # Invalid operator"
]
},
{
Expand All @@ -197,7 +252,56 @@
"metadata": {},
"outputs": [],
"source": [
"# your code goes here"
"def addition(*args):\n",
" return sum(args)\n",
"\n",
"\n",
"def subtraction(*args):\n",
" if len(args) == 0:\n",
" return 0\n",
" result = args[0]\n",
" for num in args[1:]:\n",
" result -= num\n",
" return result\n",
"\n",
"\n",
"def multiplication(*args):\n",
" result = 1\n",
" for num in args:\n",
" result *= num\n",
" return result\n",
"\n",
"\n",
"def division(*args):\n",
" if len(args) == 0:\n",
" return 0\n",
" result = args[0]\n",
" for num in args[1:]:\n",
" if num == 0:\n",
" return \"Cannot divide by zero\"\n",
" result /= num\n",
" return result\n",
"\n",
"\n",
"def calculate(operator, *args):\n",
" if operator == \"+\":\n",
" return addition(*args)\n",
" elif operator == \"-\":\n",
" return subtraction(*args)\n",
" elif operator == \"*\":\n",
" return multiplication(*args)\n",
" elif operator == \"/\":\n",
" return division(*args)\n",
" else:\n",
" return \"Invalid operator\"\n",
"\n",
"\n",
"# Tests\n",
"print(calculate(\"+\", 1, 2, 3, 4)) # 10\n",
"print(calculate(\"-\", 10, 2, 3)) # 5\n",
"print(calculate(\"*\", 2, 3, 4)) # 24\n",
"print(calculate(\"/\", 100, 2, 5)) # 10.0\n",
"print(calculate(\"/\", 10, 0)) # Cannot divide by zero"
]
},
{
Expand Down Expand Up @@ -278,11 +382,42 @@
"metadata": {},
"outputs": [],
"source": [
"# IPython extension to reload modules before executing user code.\n",
"%load_ext autoreload\n",
"%autoreload 2 \n",
"import string\n",
"\n",
"\n",
"def get_unique_list_f(lst):\n",
" unique = []\n",
" for item in lst:\n",
" if item not in unique:\n",
" unique.append(item)\n",
" return unique\n",
"\n",
"\n",
"# your code goes here"
"def count_case_f(text):\n",
" upper_count = 0\n",
" lower_count = 0\n",
"\n",
" for char in text:\n",
" if char.isupper():\n",
" upper_count += 1\n",
" elif char.islower():\n",
" lower_count += 1\n",
"\n",
" return upper_count, lower_count\n",
"\n",
"\n",
"def remove_punctuation_f(sentence):\n",
" result = \"\"\n",
" for char in sentence:\n",
" if char not in string.punctuation:\n",
" result += char\n",
" return result\n",
"\n",
"\n",
"def word_count_f(sentence):\n",
" clean_sentence = remove_punctuation_f(sentence)\n",
" words = clean_sentence.split()\n",
" return len(words)"
]
},
{
Expand Down Expand Up @@ -320,7 +455,24 @@
"metadata": {},
"outputs": [],
"source": [
"# your code goes here"
"# Recursive function to compute nth Fibonacci number\n",
"def fibonacci(n):\n",
" if n <= 1:\n",
" return n\n",
" return fibonacci(n - 1) + fibonacci(n - 2)\n",
"\n",
"\n",
"# Function to generate Fibonacci sequence from 1 to n\n",
"def fibonacci_sequence(n):\n",
" sequence = []\n",
" for i in range(1, n + 1):\n",
" sequence.append(fibonacci(i))\n",
" return sequence\n",
"\n",
"\n",
"# Test\n",
"n = 14\n",
"print(\"Fibonacci sequence:\", fibonacci_sequence(n))"
]
}
],
Expand Down