Python DRY

python
Avoid duplicating code in Python. Extract repeated logic into reusable functions, classes, or constants. You may have to search the codebase to see if the function or class is already defined.
Bad:
```python
# Duplicated class definitions
class User:
    def __init__(self, id: str, name: str):
        self.id = id

Install this rule for wispbit

Quick Install

Recommended
View install script

Run this one command to automatically install the rule:

curl -fsSL https://wispbit.com/api/install?rule=python-dry | bash

Manual install

1

Copy the rule

---
include: *.py
---
Avoid duplicating code in Python. Extract repeated logic into reusable functions, classes, or constants. You may have to search the codebase to see if the function or class is already defined.
Bad:
```python
# Duplicated class definitions
class User:
    def __init__(self, id: str, name: str):
        self.id = id
        self.name = name
class UserProfile:
    def __init__(self, id: str, name: str):
        self.id = id
        self.name = name
# Magic numbers repeated
page_size = 10
items_per_page = 10
```
Good:
```python
# Reusable class and constant
class User:
    def __init__(self, id: str, name: str):
        self.id = id
        self.name = name
PAGE_SIZE = 10
```
2

Add the rule into your project

Save the copied content as: .wispbit/rules/python-dry.md

Install this rule for Coderabbit

Copy the configuration below and add it to your repository as .coderabbit.yml in your project root.

reviews:
  path_instructions:
    - path: "*.py"
      instructions: |
                
        Avoid duplicating code in Python. Extract repeated logic into reusable functions, classes, or constants. You may have to search the codebase to see if the function or class is already defined.
        
        Bad:
        
        ```python
        # Duplicated class definitions
        class User:
            def __init__(self, id: str, name: str):
                self.id = id
                self.name = name
        
        class UserProfile:
            def __init__(self, id: str, name: str):
                self.id = id
                self.name = name
        
        # Magic numbers repeated
        page_size = 10
        items_per_page = 10
        ```
        
        Good:
        
        ```python
        # Reusable class and constant
        class User:
            def __init__(self, id: str, name: str):
                self.id = id
                self.name = name
        
        PAGE_SIZE = 10
        ```

Install this rule for Greptile

Greptile rules can be added through the web interface. Please see this documentation for details on how to add custom rules and context.

Avoid duplicating code in Python. Extract repeated logic into reusable functions, classes, or constants. You may have to search the codebase to see if the function or class is already defined.
Bad:
```python
# Duplicated class definitions
class User:
    def __init__(self, id: str, name: str):
        self.id = id
        self.name = name
class UserProfile:
    def __init__(self, id: str, name: str):
        self.id = id
        self.name = name
# Magic numbers repeated
page_size = 10
items_per_page = 10
```
Good:
```python
# Reusable class and constant
class User:
    def __init__(self, id: str, name: str):
        self.id = id
        self.name = name
PAGE_SIZE = 10
```

File Path Patterns:

*.py

Install this rule for GitHub Copilot

Copilot instructions can be added through the interface. See the documentation for details on how to create coding guidelines.

Avoid duplicating code in Python. Extract repeated logic into reusable functions, classes, or constants. You may have to search the codebase to see if the function or class is already defined.
Bad:
```python
# Duplicated class definitions
class User:
    def __init__(self, id: str, name: str):
        self.id = id
        self.name = name
class UserProfile:
    def __init__(self, id: str, name: str):
        self.id = id
        self.name = name
# Magic numbers repeated
page_size = 10
items_per_page = 10
```
Good:
```python
# Reusable class and constant
class User:
    def __init__(self, id: str, name: str):
        self.id = id
        self.name = name
PAGE_SIZE = 10
```

File Path Patterns:

*.py

Install this rule for Graphite Diamond

Diamond custom rules can be added through the interface. See the documentation for details on how to create custom rules.

Avoid duplicating code in Python. Extract repeated logic into reusable functions, classes, or constants. You may have to search the codebase to see if the function or class is already defined.
Bad:
```python
# Duplicated class definitions
class User:
    def __init__(self, id: str, name: str):
        self.id = id
        self.name = name
class UserProfile:
    def __init__(self, id: str, name: str):
        self.id = id
        self.name = name
# Magic numbers repeated
page_size = 10
items_per_page = 10
```
Good:
```python
# Reusable class and constant
class User:
    def __init__(self, id: str, name: str):
        self.id = id
        self.name = name
PAGE_SIZE = 10
```

File Path Patterns:

*.py