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Update app.py
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app.py
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import gradio as gr
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import pandas as pd
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#
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df = pd.read_csv(file_path, sep=",")
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# Retorne os valores anômalos como um dataframe
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return anomalies
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#
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iface = gr.Interface(
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fn=detect_anomalies,
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inputs=gr.inputs.
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outputs=
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)
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import pandas as pd
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import matplotlib.pyplot as plt
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import gradio as gr
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def detect_anomalies(data):
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# Carregar os dados para um DataFrame pandas
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df = pd.DataFrame(data, columns=["date", "value"])
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df["date"] = pd.to_datetime(df["date"])
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# Calcular a média e o desvio padrão dos valores
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mean = df["value"].mean()
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std = df["value"].std()
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# Detectar anomalias (valores que estão além de 2 desvios padrão da média)
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anomalies = df[df["value"] > (mean + 2 * std) | df["value"] < (mean - 2 * std)]
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# Visualizar o gráfico de linhas com os dados e as anomalias destacadas
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plt.figure(figsize=(10, 6))
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plt.plot(df["date"], df["value"], label="Dados")
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plt.scatter(anomalies["date"], anomalies["value"], color="red", label="Anomalias")
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plt.xlabel("Data")
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plt.ylabel("Valor")
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plt.title("Análise de Anomalias nos Dados")
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plt.legend()
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plt.xticks(rotation=45)
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plt.tight_layout()
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plt.show()
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return anomalies
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# Criar a interface Gradio
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iface = gr.Interface(
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fn=detect_anomalies,
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inputs=gr.inputs.Dataframe(headers=["date", "value"]),
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outputs="dataframe",
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live=True,
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capture_session=True,
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examples=[
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[["2023-01-01", 100],
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["2023-01-02", 105],
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["2023-01-03", 110],
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["2023-01-04", 95],
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["2023-01-05", 120],
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["2023-01-06", 125],
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["2023-01-07", 80],
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["2023-01-08", 130],
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["2023-01-09", 135],
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["2023-01-10", 140],
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["2023-01-11", 75],
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["2023-01-12", 145],
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["2023-01-13", 150],
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["2023-01-14", 155],
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["2023-01-15", 60],
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["2023-01-16", 160],
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["2023-01-17", 165],
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["2023-01-18", 170],
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["2023-01-19", 55],
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["2023-01-20", 175]]
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],
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title="Detecção de Anomalias em Dados",
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description="Insira os dados em formato de tabela com duas colunas: 'date' e 'value'. O aplicativo detectará e destacará anomalias nos valores."
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# Executar o aplicativo
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iface.launch()
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