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fix: pandas alias #6

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Merged
CAprogs merged 1 commit into from
Jun 24, 2025
Merged

fix: pandas alias #6

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10 changes: 5 additions & 5 deletions src/off_streamlit_app/utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@
import duckdb
import streamlit as st
from typing import Any
import pandas
import pandas as pd


def process_ean13(barcode: str) -> str:
Expand All @@ -22,14 +22,14 @@ def fetch_nutricore_color(nutriscore: str) -> str:
return nutriscore_colors.get(nutriscore.lower(), "#808080")


def value_isin_df(df: pandas.DataFrame, column: str, value: str, reader: Any = duckdb.sql) -> bool:
def value_isin_df(df: pd.DataFrame, column: str, value: str, reader: Any = duckdb.sql) -> bool:
"""Check if a value is in a specific column of a DataFrame."""
df = df
return reader(f"SELECT {column} FROM df WHERE {column} = '{value}'").fetchone() is not None


@st.cache_data
def fetch_product_details(df: pandas.DataFrame, barcode: str, reader: Any = duckdb.sql) -> dict[str, str]:
def fetch_product_details(df: pd.DataFrame, barcode: str, reader: Any = duckdb.sql) -> dict[str, str]:
"""Get product details from a DataFrame based on a barcode."""
df = df
query = f"SELECT product_name, brand, quantity, nutriscore FROM df WHERE barcode = '{barcode}'"
Expand All @@ -41,7 +41,7 @@ def fetch_product_details(df: pandas.DataFrame, barcode: str, reader: Any = duck


@st.cache_data
def fetch_data(reader: Any = duckdb.sql, data_path: str = "data.parquet") -> pandas.DataFrame:
def fetch_data(reader: Any = duckdb.sql, data_path: str = "data.parquet") -> pd.DataFrame:
"""Fetch data from a Parquet file using DuckDB."""
query = f"""SELECT product_name,
brand,
Expand All @@ -53,7 +53,7 @@ def fetch_data(reader: Any = duckdb.sql, data_path: str = "data.parquet") -> pan
return data.df()


def process_barcode(barcode: str, df: pandas.DataFrame, warn: Any = st.warning) -> tuple[str | None, dict[str, str]]:
def process_barcode(barcode: str, df: pd.DataFrame, warn: Any = st.warning) -> tuple[str | None, dict[str, str]]:
"""Process the barcode input from the user."""
product_details = fetch_product_details(df, barcode)
if barcode.isdigit() and value_isin_df(df, "barcode", barcode) and len(barcode) == 13:
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