Python Formatter & BeautifierFree Tool
Format and beautify Python code instantly. Professional formatting with customizable options, real-time preview, and error detection.
- Real-time formatting
- Syntax highlighting
- Error detection
- Multiple presets
- Custom options
- Export functionality
No additional options for Python yet.
Examples
Basic Function Formatting
Format Python function with proper PEP 8 spacing and indentation
def greet(name,age=None):print(f"Hello {name}, you are {age} years old");return TrueClass Definition with Methods
Format Python class with proper method spacing and docstrings
class User:def __init__(self,name,email):self.name=name;self.email=email
def get_info(self):return f"{self.name} ({self....Import Organization
Organize and sort Python imports according to PEP 8
from django.contrib.auth.models import User import os from myapp.models import Article import sys from django.shortcuts ...
Complex Data Structures
Format complex dictionaries and lists with proper indentation
config={"database":{"host":"localhost","port":5432,"credentials":{"username":"admin","password":"secret"}},"features":["...Function with Type Hints
Format modern Python with type hints and annotations
def process_data(items:List[Dict[str,Any]],limit:int=10)->Dict[str,int]:result={};for item in items[:limit]:result[item[...Key Features
- ✔️Syntax Highlighting
- ✔️Error Detection
- ✔️Linting
- ✔️Validation
- ✔️Custom Rules
- ✔️Real-time Formatting
Frequently Asked Questions
Does this Python formatter follow PEP 8 standards?
Yes! Our Python formatter strictly follows PEP 8 guidelines by default, including 4-space indentation, 79-character line limits, proper import organization, and consistent spacing around operators and functions.
Can I use Black formatting style instead of PEP 8?
Absolutely! We provide a Black preset that uses Black's opinionated formatting style with 88-character line limits, double quotes, and trailing commas. Just select the "Black" preset from the formatting options.
Does it handle Python 3.x features like f-strings and type hints?
Yes, our formatter supports all modern Python 3.x syntax including f-strings, type hints, async/await, dataclasses, pattern matching (Python 3.10+), and other contemporary features.
Will it automatically organize my import statements?
Yes! The formatter automatically organizes imports according to PEP 8: standard library imports first, then third-party libraries, then local application imports, with proper spacing between groups and alphabetical sorting within groups.
Can I format Django or Flask code with framework-specific styles?
Yes, we provide Django and Flask presets that follow the respective framework's coding conventions, including appropriate line lengths and import organization patterns commonly used in these frameworks.
What if my code has syntax errors?
Our formatter includes syntax validation and will highlight any errors with specific line numbers and descriptions. It will attempt to format valid portions of your code while clearly indicating any problematic areas that need to be fixed.
Does it support docstring formatting?
Yes! The formatter properly handles docstrings according to PEP 257 conventions, maintaining proper indentation and spacing for function, class, and module documentation strings.
Can I customize the formatting rules for my team?
Absolutely! You can adjust indentation size, line length limits, quote styles, trailing comma preferences, and import organization settings to match your team's coding standards or company style guide.