Upload app.py

app.py

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+import streamlit as st
+import yfinance as yf
+import pandas as pd
+from datetime import date
+from io import BytesIO
+
+
+sembol = st.sidebar.text_input("Hisse Senedi", value='ASELS.IS')
+st.title(sembol + ' Hisse Senedi Grafiği')
+
+start_date = st.sidebar.date_input('Başlangıç Tarihi', value=date(2023, 1, 1))
+end_date = st.sidebar.date_input('Bitiş Tarihi', value=date.today())
+
+df = yf.download(sembol, start=start_date, end=end_date)
+
+# Zaman dilimi bilgisini kaldırıyoruz
+df.index = df.index.tz_localize(None)
+
+st.line_chart(df['Close'])
+
+st.subheader('Hisse Senedi Verileri')
+st.write(df)
+
+st.subheader('Hisse Senedi Verileri Excel Dosyası')
+
+def to_excel(df):
+    output = BytesIO()
+    writer = pd.ExcelWriter(output, engine='xlsxwriter')
+    df.to_excel(writer, index=True, sheet_name='Sheet1')
+    writer.close()
+    processed_data = output.getvalue()
+    return processed_data
+
+excel_data = to_excel(df)
+st.download_button(
+    label='Excel olarak indir',
+    data=excel_data,
+    file_name=f'{sembol}_data.xlsx',
+    mime='application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'
+)