gromacs/utilities.py
def iterable(obj):
    """Returns ``True`` if *obj* can be iterated over and is *not* a  string."""
    if isinstance(obj, string_types):
        return False    # avoid iterating over characters of a string
    if hasattr(obj, 'next'):
        return True    # any iterator will do
    try:
        len(obj)       # anything else that might work
    except TypeError:
        return False
    return True
def iterable(obj):
    """Returns ``True`` if *obj* can be iterated over and is *not* a  string."""
    if isinstance(obj, string_types):
        return False    # avoid iterating over characters of a string
    if hasattr(obj, 'next'):
        return True    # any iterator will do
    try:
        len(obj)       # anything else that might work
    except TypeError:
        return False
    return True
def iterable ( obj ) : if isinstance ( obj , string_types ) : return False # avoid iterating over characters of a string if hasattr ( obj , 'next' ) : return True # any iterator will do try : len ( obj ) # anything else that might work except TypeError : return False return True
Returns ``True`` if *obj* can be iterated over and is *not* a  string.
Returns True if * obj * can be iterated over and is * not * a string .