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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def label_sequential_regions(inlist):
 """Input a list of labeled tuples and return a dictionary of sequentially labeled regions. Args: inlist (list):
 A list of tuples with the first number representing the index and the second the index label. Returns: dict: Dictionary of labeled regions. Examples: {'O1': [1, 2, 3], 'M1': [4, 5], 'I1': [6], 'M2': [7], 'O2': [8, 9]} """

    import more_itertools as mit

    df = pd.DataFrame(inlist).set_index(0)

    labeled = {}
    for label in df[1].unique():
        iterable = df[df[1] == label].index.tolist()
        labeled.update({'{}{}'.format(label, i + 1): items for i, items in
                        enumerate([list(group) for group in mit.consecutive_groups(iterable)])})

    return labeled