import os
[docs]def fix_assets_path(path):
fullpath = os.path.join(os.path.dirname(__file__), "../", path)
return fullpath
[docs]def array_from_string(s):
array = s.split(',')
if "" in array:
array.remove("")
return array
[docs]def set_from_string(s):
return set(array_from_string(s))
[docs]def parse_boolean(s):
"""Takes a string and returns the equivalent as a boolean value."""
s = s.strip().lower()
if s in ('yes', 'true', 'on', '1'):
return True
elif s in ('no', 'false', 'off', '0', 'none'):
return False
else:
raise ValueError('Invalid boolean value %r' % s)
[docs]def int_or_none(value):
if value is None:
return value
return int(value)