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

1 vote328 views1 answer
Django update increment
Python
2 votes341 views2 answers
Get rid of unnamed column pandas
Python
13 votes353 views6 answers
Range in python
Python
2 votes370 views1 answer
Python string remove whitespace and newlines
Python
8 votes391 views3 answers
Python split string to sentences
Python
10 votes346 views3 answers
Discord table generator
Python
1 vote379 views1 answer
Formatting Dates
Python
0 vote420 views1 answer
Python - How To Convert Bytearray to String
Python
49 votes358 views6 answers
How to create dataframe in python
Python
0 vote368 views1 answer
Dataframe no names from file
Python