<commit_before>import pandas as pd

# Input file as a Pandas DataFrame


def input_dataframe(file):
    """
    :param file: The input file, ecg_data.csv
    :return: An dataframe for the time and voltage ecg data
    """

    ecg_dataframe = pd.read_csv(file)
    return ecg_dataframe

if __name__ == "__main__":
    input_dataframe("ecg_data.csv")<commit_msg>Changed input parameter to be set to default file in the read_file module<commit_after>import pandas as pd

# Input file as a Pandas DataFrame

def input_dataframe(file="ecg_data.csv"):
    """
    :return: An dataframe for the time and voltage ecg data
    """

    ecg_dataframe = pd.read_csv(file, names=['time', 'voltage'], skiprows=1)
    return ecg_dataframe

if __name__ == "__main__":
    input_dataframe()
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{'dir': 'git-commits-cleaned', 'id': '1817714', 'n_tokens_mistral': 258, 'n_tokens_neox': 254, 'n_words': 80}