데이터 가져오기

csv_path = os.getenv("HOME") + "/data_visualization/data/flights.csv"
data = pd.read_csv(csv_path)
flights = pd.DataFrame(data)
flights

#1------------------------------------------
sns.barplot(data=flights, x='year', y='passengers')

#2------------------------------------------
sns.pointplot(data=flights, x='year', y='passengers')

#3------------------------------------------
sns.lineplot(data=flights, x='year', y='passengers')

#4------------------------------------------
sns.lineplot(data=flights, x='year', y='passengers', hue='month', palette='ch:.50')
plt.legend(bbox_to_anchor=(1.03, 1), loc=2) #legend 그래프 밖에 추가하기

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