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13 changes: 13 additions & 0 deletions simple_utils.py
Original file line number Diff line number Diff line change
@@ -0,0 +1,13 @@
# simple_utils.py - A tiny utility library
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📖 모듈 수준 문서화 개선

파일 상단에 더 상세한 모듈 문서화를 추가하는 것을 고려해보세요:

"""
simple_utils.py - A tiny utility library

This module provides basic utility functions for common operations:
- String manipulation
- Text analysis  
- Unit conversions

Author: npthl2
Created: 2025-06-24
"""

def reverse_string(text: str) -> str:
    # ... 기존 코드

모듈 수준의 docstring은 전체 라이브러리의 목적과 포함된 기능들을 한눈에 파악할 수 있게 도와줍니다.


def reverse_string(text):
"""Reverses the characters in a string."""
return text[::-1]

def count_words(sentence):
return len(sentence.split())
Comment on lines +7 to +8
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@coderabbitai coderabbitai bot Jun 24, 2025

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🛠️ Refactor suggestion

Add missing docstring and fix formatting.

The function logic is correct, but it's missing a docstring for consistency with other functions in the module.

Apply this diff to add the missing docstring and fix spacing:

+
 def count_words(sentence):
+    """Counts the number of words in a sentence."""
     return len(sentence.split())
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
def count_words(sentence):
return len(sentence.split())
def count_words(sentence):
"""Counts the number of words in a sentence."""
return len(sentence.split())
🧰 Tools
🪛 Flake8 (7.2.0)

[error] 7-7: expected 2 blank lines, found 1

(E302)

🤖 Prompt for AI Agents
In simple_utils.py around lines 7 to 8, the function count_words lacks a
docstring and proper formatting. Add a concise docstring describing the
function's purpose, parameters, and return value. Also, ensure there is a blank
line before and after the function definition to maintain consistent spacing
with other functions in the module.

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@coderabbitai Why do all of these functions need docstrings? Isn't it obvious enough what they do?

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@npthl2 You make a fair point! For simple utility functions like these, the function names are indeed quite descriptive and the logic is straightforward.

Docstrings do provide some benefits even for obvious functions:

  • IDE support: Better autocomplete and inline help
  • Consistency: Uniform documentation style across the codebase
  • Team onboarding: Helpful for new contributors
  • Future-proofing: If functions evolve to become more complex

However, you're absolutely right that for functions this simple, the overhead might outweigh the benefits. If you prefer keeping simple functions undocumented to reduce noise, that's a perfectly valid approach for your codebase.

The Flake8 formatting issue (missing blank line) would still be worth fixing for consistent spacing, but the docstring is more of a style preference than a necessity here.


✏️ Learnings added
Learnt from: npthl2
PR: npthl2/coderabgit-dest#1
File: simple_utils.py:7-8
Timestamp: 2025-06-24T08:56:10.817Z
Learning: User npthl2 prefers minimal documentation for simple, self-explanatory utility functions where the function name clearly indicates the purpose, questioning the necessity of docstrings for obvious functionality.

Note: Learnings are effective only in the context of similar code segments. To apply general coding guidelines, please configure review instructions. You can manage existing learnings in the app.

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📚 문서화 개선 제안

count_words 함수에 docstring을 추가하여 문서화 일관성을 맞춰보세요:

def count_words(sentence: str) -> int:
    """
    Count the number of words in a sentence.
    
    Words are defined as sequences of characters separated by whitespace.
    
    Args:
        sentence (str): The sentence to count words in.
        
    Returns:
        int: The number of words in the sentence.
        
    Examples:
        >>> count_words("hello world")
        2
        >>> count_words("  hello   world  ")
        2
        >>> count_words("")
        0
    """
    return len(sentence.split())

이렇게 하면 함수의 동작 방식과 예상 결과를 명확히 할 수 있습니다.


def celsius_to_fahrenheit(celsius):
return (celsius * 9/5) + 32
Comment on lines +10 to +11
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🛠️ Refactor suggestion

Add missing docstring and fix formatting.

The temperature conversion formula is correct, but the function is missing a docstring for consistency with the module's documentation standards.

Apply this diff to add the missing docstring and fix spacing:

+
 def celsius_to_fahrenheit(celsius):
+    """Converts temperature from Celsius to Fahrenheit."""
     return (celsius * 9/5) + 32
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
def celsius_to_fahrenheit(celsius):
return (celsius * 9/5) + 32
# (ensure there are two blank lines above this function)
def celsius_to_fahrenheit(celsius):
"""Converts temperature from Celsius to Fahrenheit."""
return (celsius * 9/5) + 32
🧰 Tools
🪛 Flake8 (7.2.0)

[error] 10-10: expected 2 blank lines, found 1

(E302)

🤖 Prompt for AI Agents
In simple_utils.py around lines 10 to 11, the function celsius_to_fahrenheit
lacks a docstring and has formatting issues. Add a concise docstring explaining
that the function converts Celsius to Fahrenheit temperature. Also, ensure
proper spacing and indentation according to PEP 8 standards, including a blank
line after the function definition if needed.

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🌡️ 온도 변환 함수 문서화

celsius_to_fahrenheit 함수에 포괄적인 docstring을 추가해보세요:

def celsius_to_fahrenheit(celsius: float) -> float:
    """
    Convert temperature from Celsius to Fahrenheit.
    
    Uses the standard conversion formula: F = C × 9/5 + 32
    
    Args:
        celsius (float): Temperature in Celsius degrees.
        
    Returns:
        float: Temperature in Fahrenheit degrees.
        
    Examples:
        >>> celsius_to_fahrenheit(0)
        32.0
        >>> celsius_to_fahrenheit(100)
        212.0
        >>> celsius_to_fahrenheit(-40)
        -40.0
    """
    return (celsius * 9/5) + 32

특히 -40도에서 섭씨와 화씨가 같아지는 흥미로운 지점도 예시에 포함했습니다!