Reading and Writing Data with Pandas

Write multiple DataFrames to single Excel file: > writer = pd.ExcelWriter(filename) > df1.to_excel(writer, sheet_name='First') > df2.to_excel(writer, sheet_name='Second') > writer.save() Read, using SQLAlchemy. Supports multiple databases: > from sqlalchemy import create_engine > engine = create_engine(database_url) > conn = engine.connect() > df = pd.read_sql(query_str_or_table_name, … ................
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