Python detect ranges in list

def detect_range(input_list):
    start = None
    length = 0

    for elem in input_list:

        # First element
        if start is None:
            start = elem
            length = 1
            continue

        # Element in row, just count up
        if elem == start + length:
            length += 1
            continue

        # Otherwise, yield
        if length == 1:
            yield start
        else:
            yield (start, start+length)

        start = elem
        length = 1

    if length == 1:
        yield start
    else:
        yield (start, start+length)


print(list(detect_range(a)))

Source: stackoverflow.com

Similar codes

9 votes255 views2 answers
Update my anaconda
Python
8 votes241 views3 answers
Pd merge on multiple columns
Python
0 vote275 views2 answers
Django run command from code
Python Django
2 votes255 views1 answer
Shutdown/restart/hibernate/logoff windows with python
Python
0 vote306 views1 answer
Expected a list of items but got type int . django
Python Django
0 vote280 views1 answer
Boxplot for all columns in python
Python
0 vote281 views1 answer
Numpy add
Python
0 vote279 views1 answer
Random Colored Shapes with python turtle
Python
14 votes664 views4 answers
Py to exe converter online
Python
0 vote260 views1 answer
Python update header row
Python