40 lines
974 B
Python
40 lines
974 B
Python
from constants import DB_NAME, DB_PW, DB_USER
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from pandas import DataFrame, read_csv
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from sqlalchemy import create_engine, engine
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def create_connection() -> engine:
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host = "localhost:3306"
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connection_uri = "mysql+pymysql://{user}:{pw}@{url}/{db}".format(
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user=DB_USER, pw=DB_PW, url=host, db=DB_NAME
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)
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engine = create_engine(connection_uri)
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return engine
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def create_dataframes() -> DataFrame:
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files = {
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"glacier": "../data/glacier.csv",
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"annual_data": "../data/annual_data.csv",
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"user": "../data/user.csv",
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}
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df_list = {}
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for csv in files.keys():
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df_list[csv] = read_csv(files[csv])
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return df_list
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def insert_data(df_list, conn):
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for key, value in df_list.items():
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value.to_sql(key, con=conn, index=False, if_exists="append")
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def main():
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conn = create_connection()
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df_list = create_dataframes()
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insert_data(df_list, conn)
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if __name__ == "__main__":
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main()
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