input: Write a python function to load a CSV file into a Pandas DataFrame and return its shape.
  assert load_csv_shape('data.csv') == (100, 8)
  assert load_csv_shape('another_data.csv') == (200, 10)
  assert load_csv_shape('yet_another_data.csv') == (50, 5)
output: def load_csv_shape(file_path):
      import pandas as pd
      df = pd.read_csv(file_path)
      return df.shape