"""
# download parquet file from here: https://huggingface.co/datasets/Sachinkelenjaguri/Resume_dataset
# asked chatgpt to write me a script to convert and deduplicate
"""
import pandas as pd

# Step 1: Read the parquet file
df = pd.read_parquet("/Users/vincent/Downloads/csv-train.parquet")

if "Category" in df.columns:
    unique_classes = df["Category"].unique()
    print("Unique classes in 'Category' column:")
    for cls in unique_classes:
        print(cls)
else:
    print("'Category' column does not exist in the data.")

# Step 2: Check if 'Resume' column exists
if "Resume" in df.columns:
    # Keep only the 'Resume' column
    print(df.shape)
    df = df.drop_duplicates(subset=["Resume"])
    print(df.shape)
    df = df[["Resume"]]
    # Remove all the new lines from each cell of the 'Resume' column
    df["Resume"] = df["Resume"].replace("\n", " ", regex=True)
else:
    print("'Resume' column does not exist in the data.")

# Step 3: Write the filtered dataframe back to a csv file
df.to_csv("/Users/vincent/Downloads/output.csv", index=False, header=False)

print("Completed successfully")