Source code for pyramid.settings

from pyramid.compat import string_types

truthy = frozenset(('t', 'true', 'y', 'yes', 'on', '1'))
falsey = frozenset(('f', 'false', 'n', 'no', 'off', '0'))

[docs]def asbool(s): """ Return the boolean value ``True`` if the case-lowered value of string input ``s`` is a :term:`truthy string`. If ``s`` is already one of the boolean values ``True`` or ``False``, return it.""" if s is None: return False if isinstance(s, bool): return s s = str(s).strip() return s.lower() in truthy
def aslist_cronly(value): if isinstance(value, string_types): value = filter(None, [x.strip() for x in value.splitlines()]) return list(value)
[docs]def aslist(value, flatten=True): """ Return a list of strings, separating the input based on newlines and, if flatten=True (the default), also split on spaces within each line.""" values = aslist_cronly(value) if not flatten: return values result = [] for value in values: subvalues = value.split() result.extend(subvalues) return result