c8867b6e46695ea5f7bd9ecfed44b35d42df38c4,mir_eval/io.py,,load_patterns,#Any#,264

Before Change

             P = [[[(77.0, 67.0), (77.5, 77.0), ... ]]]
    

    with open(filename, "r") as input_file:
        // List with all the patterns
        pattern_list = []
        // Current pattern, which will contain all occs
        pattern = []
        // Current occurrence, containing (onset, midi)
        occurrence = []
        for line in input_file.readlines():
            if "pattern" in line:
                if occurrence != []:
                    pattern.append(occurrence)
                if pattern != []:
                    pattern_list.append(pattern)
                occurrence = []
                pattern = []
                continue
            if "occurrence" in line:
                if occurrence != []:
                    pattern.append(occurrence)
                occurrence = []
                continue
            string_values = line.split(",")
            onset_midi = (float(string_values[0]), float(string_values[1]))
            occurrence.append(onset_midi)

        // Add last occurrence and pattern to pattern_list
        if occurrence != []:
            pattern.append(occurrence)
        if pattern != []:
            pattern_list.append(pattern)

    return pattern_list


def load_wav(path, mono=True):

After Change

    // Keep track of whether we create our own file handle
    own_fh = False
    // If the filename input is a string, need to open it
    if type(filename) == str:
        // Remember that we need to close it later
        own_fh = True
        // Open the file for reading
        input_file = open(filename, "r")
    // If the provided has a read attribute, we can use it as a file handle
    elif hasattr(filename, "read"):
        input_file = filename
    // Raise error otherwise
    else:
        raise ValueError("filename must be a string or file handle")

    // List with all the patterns
    pattern_list = []
    // Current pattern, which will contain all occs
    pattern = []
    // Current occurrence, containing (onset, midi)

Instances