인프런 커뮤니티 질문&답변

안녕하세요 파이참으로 코드를 실행시키는데

Traceback (most recent call last):

File "C:\Program Files\JetBrains\PyCharm Community Edition 2023.3.4\plugins\python-ce\helpers\pydev\pydevconsole.py", line 364, in runcode

coro = func()

^^^^^^

File "<input>", line 1, in <module>

File "C:\Users\user\PycharmProjects\bigdata2024\.venv\Lib\site-packages\pandas\core\generic.py", line 6299, in getattr

return object.__getattribute__(self, name)

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

AttributeError: 'DataFrame' object has no attribute 'quality'

이런 오류가 뜹니다 코드 그대로 친 것 같은데 이유를 모르겠습니다ㅜㅜ

import pandas as pd
red_df = pd.read_csv('C:/Users/user/PycharmProjects/bigdata2024/.venv/winequality-red.csv', sep=';', header=0, engine='python')
white_df = pd.read_csv('C:/Users/user/PycharmProjects/bigdata2024/.venv/winequality-white.csv', sep=';', header=0, engine='python')
red_df.to_csv('C:/Users/user/PycharmProjects/bigdata2024/.venv/winequality-red2.csv', index=False)
white_df.to_csv('C:/Users/user/PycharmProjects/bigdata2024/.venv/winequality-white2.csv', index=False)

red_df.head()

red_df.insert(0, column='type', value = 'red')
red_df.head()

red_df.shape

white_df.head()

white_df.insert(0, column='type', value='white')
white_df.head()

white_df.shape

wine = pd.concat([red_df, white_df])
wine.shape

wine.to_csv('C:/Users/user/PycharmProjects/bigdata2024/.venv/wine.csv', index=False)

print(wine.info())

wine.columns = wine.columns.str.replace(' ','_')
wine.head()

wine.describe()

sorted(wine.quality.unique())

살려주세요