What You Will Learn
| Core Skills | Practical Applications | Learning Time |
|---|---|---|
| Data Types | Handling text, numbers, lists | 10 minutes |
| Control Flow | Loops, conditions, functions | 15 minutes |
| Data Processing | File operations, data analysis | 20 minutes |
| Practical Project | Guess the Number Game | 30 minutes |
Target Audience
Complete beginners | Developers switching languages | Students | Career advancement
Quick Start
Three Core Application Scenarios
1. Data Processing
# Handling student scores
scores = [85, 92, 78, 96, 88, 76, 94, 82]
# Basic statistics
average = sum(scores) / len(scores)
print(f”Average score: {average:.1f}”) # 86.4
# Data filtering
high_scores = [score for score in scores if score >= 90]
print(f”Excellent scores: {high_scores}”) # [92, 96, 94]
2. Text Processing
# Handling user feedback
feedback = ” This product is really great! Powerful features and beautiful interface. “
# Text cleaning and analysis
clean_text = feedback.strip()
has_positive = “great” in clean_text
print(f”Positive feedback: {has_positive}”) # True
3. Automating Tasks
# Batch renaming files
files = [“Report_2024_01_15.docx”, “Data_2024_01_16.xlsx”]
for file in files:
name_part, extension = file.split(‘.’)
new_name = f”Project_{name_part.split(‘_’)[1]}_{name_part.split(‘_’)[2]}.{extension}”
print(f”Renaming: {file} → {new_name}”)
Environment Setup
- Download Python: Visit python.org to download the latest version
- Verify Installation: Open terminal and enter
<span>python --version</span> - Start Programming: Enter
<span>python</span>to enter interactive mode
ps: Directory content will be updated later, if you want to learn in advance, please comment ’66’ to receive it, thank you
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