* 겪고 있는 문제 상황을 최대한 자세하게 작성해주세요.

* 문제 해결을 위해 어떤 시도를 해보았는지 구체적으로 함께 알려주세요.

2주차 숙제에서 "아래의 "!pip install finance-datareader" 코드를 실행해주세요"를 실행시키면 한글에서 에러가 납니다.

!pip install finance-datareader

# 폰트 설정

import os

import matplotlib.font_manager as fm

# apt-get : 패키지 설치 명령어

# -qq : 에러외의 메세지 숨기는 옵션키

!apt-get -qq install fonts-nanum

fe = fm.FontEntry(

    fname=r'/usr/share/fonts/truetype/nanum/NanumGothic.ttf', # ttf 파일이 저장되어 있는 경로

    name='NanumGothic')                        # 이 폰트의 원하는 이름 설정

fm.fontManager.ttflist.insert(0, fe)              # Matplotlib에 폰트 추가

plt.rcParams.update({'font.size': 18, 'font.family': 'NanumGothic'}) # 폰트 설정

Requirement already satisfied: finance-datareader in /usr/local/lib/python3.10/dist-packages (0.9.90)
Requirement already satisfied: pandas>=0.19.2 in /usr/local/lib/python3.10/dist-packages (from finance-datareader) (2.0.3)
Requirement already satisfied: requests>=2.3.0 in /usr/local/lib/python3.10/dist-packages (from finance-datareader) (2.31.0)
Requirement already satisfied: requests-file in /usr/local/lib/python3.10/dist-packages (from finance-datareader) (2.0.0)
Requirement already satisfied: lxml in /usr/local/lib/python3.10/dist-packages (from finance-datareader) (4.9.4)
Requirement already satisfied: tqdm in /usr/local/lib/python3.10/dist-packages (from finance-datareader) (4.66.2)
Requirement already satisfied: python-dateutil>=2.8.2 in /usr/local/lib/python3.10/dist-packages (from pandas>=0.19.2->finance-datareader) (2.8.2)
Requirement already satisfied: pytz>=2020.1 in /usr/local/lib/python3.10/dist-packages (from pandas>=0.19.2->finance-datareader) (2023.4)
Requirement already satisfied: tzdata>=2022.1 in /usr/local/lib/python3.10/dist-packages (from pandas>=0.19.2->finance-datareader) (2024.1)
Requirement already satisfied: numpy>=1.21.0 in /usr/local/lib/python3.10/dist-packages (from pandas>=0.19.2->finance-datareader) (1.25.2)
Requirement already satisfied: charset-normalizer<4,>=2 in /usr/local/lib/python3.10/dist-packages (from requests>=2.3.0->finance-datareader) (3.3.2)
Requirement already satisfied: idna<4,>=2.5 in /usr/local/lib/python3.10/dist-packages (from requests>=2.3.0->finance-datareader) (3.6)
Requirement already satisfied: urllib3<3,>=1.21.1 in /usr/local/lib/python3.10/dist-packages (from requests>=2.3.0->finance-datareader) (2.0.7)
Requirement already satisfied: certifi>=2017.4.17 in /usr/local/lib/python3.10/dist-packages (from requests>=2.3.0->finance-datareader) (2024.2.2)
Requirement already satisfied: six>=1.5 in /usr/local/lib/python3.10/dist-packages (from python-dateutil>=2.8.2->pandas>=0.19.2->finance-datareader) (1.16.0)
---------------------------------------------------------------------------
NameError                                 Traceback (most recent call last)
<ipython-input-6-ce2ee7e2dee4> in <cell line: 14>()
     12     name='NanumGothic')                        # 이 폰트의 원하는 이름 설정
     13 fm.fontManager.ttflist.insert(0, fe)              # Matplotlib에 폰트 추가
---> 14 plt.rcParams.update({'font.size': 18, 'font.family': 'NanumGothic'}) # 폰트 설정

NameError: name 'plt' is not defined