Build 5 Python Projects in just 10 minutes π
https://youtu.be/kjemNqhAQVA?si=10jSVUKzSSfD1Ubl
https://youtu.be/kjemNqhAQVA?si=10jSVUKzSSfD1Ubl
YouTube
Build 5 Easy Python Projects in 10 Minutes [For Beginners]
π Learn Python FAST with these 5 simple projects you can code in under 10 lines! Perfect for beginners looking to build practical skills.
π Projects Covered:
1. Link Shortener π
2. Voice Recorder π€
3. Password Generator π
4. Guess the Number Gameβ¦
π Projects Covered:
1. Link Shortener π
2. Voice Recorder π€
3. Password Generator π
4. Guess the Number Gameβ¦
π2
Scrap Image from google using BeautifulSoup
import requests
from bs4 import BeautifulSoup as BSP
def get_image_urls(search_query):
url = f"https://www.google.com/search?q={search_query}&tbm=isch"
headers = {
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3"
}
rss = requests.get(url, headers=headers)
soup = BSP(rss.content, "html.parser")
all_img = []
for img in soup.find_all('img'):
src = img['src']
if not src.endswith("gif"):
all_img.append(src)
return all_img
print(get_image_urls("boy"))
π2
Tip : Use the zip() function to iterate over multiple iterables simultaneously
Example:
Benefits:
* Simplifies the process of iterating over multiple lists or tuples
* Ensures that the elements from corresponding lists are aligned
Language:
Example:
# Create two lists
names = ["John", "Mary", "Bob"]
ages = [30, 25, 40]
# Iterate over both lists using zip()
for name, age in zip(names, ages):
print(f"{name} is {age} years old.")
Benefits:
* Simplifies the process of iterating over multiple lists or tuples
* Ensures that the elements from corresponding lists are aligned
Language:
Pythonπ6
π Project Ideas for a data analyst
Customer Segmentation: Analyze customer data to segment them based on their behaviors, preferences, or demographics, helping businesses tailor their marketing strategies.
Churn Prediction: Build a model to predict customer churn, identifying factors that contribute to churn and proposing strategies to retain customers.
Sales Forecasting: Use historical sales data to create a predictive model that forecasts future sales, aiding inventory management and resource planning.
Market Basket Analysis: Analyze
transaction data to identify associations between products often purchased together, assisting retailers in optimizing product placement and cross-selling.
Sentiment Analysis: Analyze social media or customer reviews to gauge public sentiment about a product or service, providing valuable insights for brand reputation management.
Healthcare Analytics: Examine medical records to identify trends, patterns, or correlations in patient data, aiding in disease prediction, treatment optimization, and resource allocation.
Financial Fraud Detection: Develop algorithms to detect anomalous transactions and patterns in financial data, helping prevent fraud and secure transactions.
A/B Testing Analysis: Evaluate the results of A/B tests to determine the effectiveness of different strategies or changes on websites, apps, or marketing campaigns.
Energy Consumption Analysis: Analyze energy usage data to identify patterns and inefficiencies, suggesting strategies for optimizing energy consumption in buildings or industries.
Real Estate Market Analysis: Study housing market data to identify trends in property prices, rental rates, and demand, assisting buyers, sellers, and investors in making informed decisions.
Remember to choose a project that aligns with your interests and the domain you're passionate about.
Data Analyst Roadmap
ππ
https://t.iss.one/sqlspecialist/379
ENJOY LEARNING ππ
Customer Segmentation: Analyze customer data to segment them based on their behaviors, preferences, or demographics, helping businesses tailor their marketing strategies.
Churn Prediction: Build a model to predict customer churn, identifying factors that contribute to churn and proposing strategies to retain customers.
Sales Forecasting: Use historical sales data to create a predictive model that forecasts future sales, aiding inventory management and resource planning.
Market Basket Analysis: Analyze
transaction data to identify associations between products often purchased together, assisting retailers in optimizing product placement and cross-selling.
Sentiment Analysis: Analyze social media or customer reviews to gauge public sentiment about a product or service, providing valuable insights for brand reputation management.
Healthcare Analytics: Examine medical records to identify trends, patterns, or correlations in patient data, aiding in disease prediction, treatment optimization, and resource allocation.
Financial Fraud Detection: Develop algorithms to detect anomalous transactions and patterns in financial data, helping prevent fraud and secure transactions.
A/B Testing Analysis: Evaluate the results of A/B tests to determine the effectiveness of different strategies or changes on websites, apps, or marketing campaigns.
Energy Consumption Analysis: Analyze energy usage data to identify patterns and inefficiencies, suggesting strategies for optimizing energy consumption in buildings or industries.
Real Estate Market Analysis: Study housing market data to identify trends in property prices, rental rates, and demand, assisting buyers, sellers, and investors in making informed decisions.
Remember to choose a project that aligns with your interests and the domain you're passionate about.
Data Analyst Roadmap
ππ
https://t.iss.one/sqlspecialist/379
ENJOY LEARNING ππ
π7
Coding and Aptitude Round before interview
Coding challenges are meant to test your coding skills (especially if you are applying for ML engineer role). The coding challenges can contain algorithm and data structures problems of varying difficulty. These challenges will be timed based on how complicated the questions are. These are intended to test your basic algorithmic thinking.
Sometimes, a complicated data science question like making predictions based on twitter data are also given. These challenges are hosted on HackerRank, HackerEarth, CoderByte etc. In addition, you may even be asked multiple-choice questions on the fundamentals of data science and statistics. This round is meant to be a filtering round where candidates whose fundamentals are little shaky are eliminated. These rounds are typically conducted without any manual intervention, so it is important to be well prepared for this round.
Sometimes a separate Aptitude test is conducted or along with the technical round an aptitude test is also conducted to assess your aptitude skills. A Data Scientist is expected to have a good aptitude as this field is continuously evolving and a Data Scientist encounters new challenges every day. If you have appeared for GMAT / GRE or CAT, this should be easy for you.
Resources for Prep:
For algorithms and data structures prep,Leetcode and Hackerrank are good resources.
For aptitude prep, you can refer to IndiaBixand Practice Aptitude.
With respect to data science challenges, practice well on GLabs and Kaggle.
Brilliant is an excellent resource for tricky math and statistics questions.
For practising SQL, SQL Zoo and Mode Analytics are good resources that allow you to solve the exercises in the browser itself.
Things to Note:
Ensure that you are calm and relaxed before you attempt to answer the challenge. Read through all the questions before you start attempting the same. Let your mind go into problem-solving mode before your fingers do!
In case, you are finished with the test before time, recheck your answers and then submit.
Sometimes these rounds donβt go your way, you might have had a brain fade, it was not your day etc. Donβt worry! Shake if off for there is always a next time and this is not the end of the world.
Coding challenges are meant to test your coding skills (especially if you are applying for ML engineer role). The coding challenges can contain algorithm and data structures problems of varying difficulty. These challenges will be timed based on how complicated the questions are. These are intended to test your basic algorithmic thinking.
Sometimes, a complicated data science question like making predictions based on twitter data are also given. These challenges are hosted on HackerRank, HackerEarth, CoderByte etc. In addition, you may even be asked multiple-choice questions on the fundamentals of data science and statistics. This round is meant to be a filtering round where candidates whose fundamentals are little shaky are eliminated. These rounds are typically conducted without any manual intervention, so it is important to be well prepared for this round.
Sometimes a separate Aptitude test is conducted or along with the technical round an aptitude test is also conducted to assess your aptitude skills. A Data Scientist is expected to have a good aptitude as this field is continuously evolving and a Data Scientist encounters new challenges every day. If you have appeared for GMAT / GRE or CAT, this should be easy for you.
Resources for Prep:
For algorithms and data structures prep,Leetcode and Hackerrank are good resources.
For aptitude prep, you can refer to IndiaBixand Practice Aptitude.
With respect to data science challenges, practice well on GLabs and Kaggle.
Brilliant is an excellent resource for tricky math and statistics questions.
For practising SQL, SQL Zoo and Mode Analytics are good resources that allow you to solve the exercises in the browser itself.
Things to Note:
Ensure that you are calm and relaxed before you attempt to answer the challenge. Read through all the questions before you start attempting the same. Let your mind go into problem-solving mode before your fingers do!
In case, you are finished with the test before time, recheck your answers and then submit.
Sometimes these rounds donβt go your way, you might have had a brain fade, it was not your day etc. Donβt worry! Shake if off for there is always a next time and this is not the end of the world.
π4
Python Detailed Roadmap π
π 1. Basics
βΌ Data Types & Variables
βΌ Operators & Expressions
βΌ Control Flow (if, loops)
π 2. Functions & Modules
βΌ Defining Functions
βΌ Lambda Functions
βΌ Importing & Creating Modules
π 3. File Handling
βΌ Reading & Writing Files
βΌ Working with CSV & JSON
π 4. Object-Oriented Programming (OOP)
βΌ Classes & Objects
βΌ Inheritance & Polymorphism
βΌ Encapsulation
π 5. Exception Handling
βΌ Try-Except Blocks
βΌ Custom Exceptions
π 6. Advanced Python Concepts
βΌ List & Dictionary Comprehensions
βΌ Generators & Iterators
βΌ Decorators
π 7. Essential Libraries
βΌ NumPy (Arrays & Computations)
βΌ Pandas (Data Analysis)
βΌ Matplotlib & Seaborn (Visualization)
π 8. Web Development & APIs
βΌ Web Scraping (BeautifulSoup, Scrapy)
βΌ API Integration (Requests)
βΌ Flask & Django (Backend Development)
π 9. Automation & Scripting
βΌ Automating Tasks with Python
βΌ Working with Selenium & PyAutoGUI
π 10. Data Science & Machine Learning
βΌ Data Cleaning & Preprocessing
βΌ Scikit-Learn (ML Algorithms)
βΌ TensorFlow & PyTorch (Deep Learning)
π 11. Projects
βΌ Build Real-World Applications
βΌ Showcase on GitHub
π 12. β Apply for Jobs
βΌ Strengthen Resume & Portfolio
βΌ Prepare for Technical Interviews
Like for more β€οΈπͺ
π 1. Basics
βΌ Data Types & Variables
βΌ Operators & Expressions
βΌ Control Flow (if, loops)
π 2. Functions & Modules
βΌ Defining Functions
βΌ Lambda Functions
βΌ Importing & Creating Modules
π 3. File Handling
βΌ Reading & Writing Files
βΌ Working with CSV & JSON
π 4. Object-Oriented Programming (OOP)
βΌ Classes & Objects
βΌ Inheritance & Polymorphism
βΌ Encapsulation
π 5. Exception Handling
βΌ Try-Except Blocks
βΌ Custom Exceptions
π 6. Advanced Python Concepts
βΌ List & Dictionary Comprehensions
βΌ Generators & Iterators
βΌ Decorators
π 7. Essential Libraries
βΌ NumPy (Arrays & Computations)
βΌ Pandas (Data Analysis)
βΌ Matplotlib & Seaborn (Visualization)
π 8. Web Development & APIs
βΌ Web Scraping (BeautifulSoup, Scrapy)
βΌ API Integration (Requests)
βΌ Flask & Django (Backend Development)
π 9. Automation & Scripting
βΌ Automating Tasks with Python
βΌ Working with Selenium & PyAutoGUI
π 10. Data Science & Machine Learning
βΌ Data Cleaning & Preprocessing
βΌ Scikit-Learn (ML Algorithms)
βΌ TensorFlow & PyTorch (Deep Learning)
π 11. Projects
βΌ Build Real-World Applications
βΌ Showcase on GitHub
π 12. β Apply for Jobs
βΌ Strengthen Resume & Portfolio
βΌ Prepare for Technical Interviews
Like for more β€οΈπͺ
π8
Drawing Beautiful Design Using Python
ππ
ππ
from turtle import *
import turtle as t
def my_turtle():
# Choices
sides = str(3)
loops = str(450)
pen = 1
for i in range(int(loops)):
forward(i * 2/int(sides) + i)
left(360/int(sides) + .350)
hideturtle()
pensize(pen)
speed(30)
my_turtle()
t.done()
π2
TOP 10 Python Concepts for Job Interview
1. Reading data from file/table
2. Writing data to file/table
3. Data Types
4. Function
5. Data Preprocessing (numpy/pandas)
6. Data Visualisation (Matplotlib/seaborn/bokeh)
7. Machine Learning (sklearn)
8. Deep Learning (Tensorflow/Keras/PyTorch)
9. Distributed Processing (PySpark)
10. Functional and Object Oriented Programming
1. Reading data from file/table
2. Writing data to file/table
3. Data Types
4. Function
5. Data Preprocessing (numpy/pandas)
6. Data Visualisation (Matplotlib/seaborn/bokeh)
7. Machine Learning (sklearn)
8. Deep Learning (Tensorflow/Keras/PyTorch)
9. Distributed Processing (PySpark)
10. Functional and Object Oriented Programming
π5
Python Most Important Interview Questions
Question 1: Calculate the average stock price for Company X over the last 6 months.
Question 2: Identify the month with the highest total sales for Company Y using their monthly sales data.
Question 3: Find the maximum and minimum stock price for Company Z on any given day in the last year.
Question 4: Create a column in the DataFrame showing the percentage change in stock price from the previous day for Company X.
Question 5: Determine the number of days when the stock price of Company Y was above its 30-day moving average. Question
6: Compare the average stock price of Companies X and Z in the first quarter of the year.
#Data#
----------------------------------------------
import pandas as pd
data = { 'Date': pd.date_range(start='2023-01-01', periods=180, freq='D'), 'CompanyX_StockPrice': pd.np.random.randint(50, 150, 180), 'CompanyY_Sales': pd.np.random.randint(20000, 50000, 180), 'CompanyZ_StockPrice': pd.np.random.randint(70, 200, 180) }
df = pd.DataFrame(data)
Question 1: Calculate the average stock price for Company X over the last 6 months.
Question 2: Identify the month with the highest total sales for Company Y using their monthly sales data.
Question 3: Find the maximum and minimum stock price for Company Z on any given day in the last year.
Question 4: Create a column in the DataFrame showing the percentage change in stock price from the previous day for Company X.
Question 5: Determine the number of days when the stock price of Company Y was above its 30-day moving average. Question
6: Compare the average stock price of Companies X and Z in the first quarter of the year.
#Data#
----------------------------------------------
import pandas as pd
data = { 'Date': pd.date_range(start='2023-01-01', periods=180, freq='D'), 'CompanyX_StockPrice': pd.np.random.randint(50, 150, 180), 'CompanyY_Sales': pd.np.random.randint(20000, 50000, 180), 'CompanyZ_StockPrice': pd.np.random.randint(70, 200, 180) }
df = pd.DataFrame(data)
π2