def test_invert_dict_list(self):
expected = {
'a': 1,
'b': 1,
'c': 1,
'd': 2,
'e': 3,
'f': 3,
}
original = {1: ['a', 'b', 'c'], 2: ['d'], 3: ['e', 'f']}
assert_equal(dicts.invert_dict_list(original), expected)
def test_invert_dict_list(self):
expected = {
'a': 1,
'b': 1,
'c': 1,
'd': 2,
'e': 3,
'f': 3,
}
original = {
1: ['a', 'b', 'c'],
2: ['d'],
3: ['e', 'f']
}
assert_equal(dicts.invert_dict_list(original), expected)
valid_string(value, config_context)
for format in ['%H:%M', '%H:%M:%S']:
try:
return datetime.datetime.strptime(value, format)
except ValueError, exc:
pass
msg = 'Value at %s is not a valid time: %s'
raise ConfigError(msg % (config_context.path, exc))
# Translations from possible configuration units to the argument to
# datetime.timedelta
TIME_INTERVAL_UNITS = dicts.invert_dict_list({
'days': ['d', 'day', 'days'],
'hours': ['h', 'hr', 'hrs', 'hour', 'hours'],
'minutes': ['m', 'min', 'mins', 'minute', 'minutes'],
'seconds': ['s', 'sec', 'secs', 'second', 'seconds']
})
TIME_INTERVAL_RE = re.compile(r"^\s*(?P<value>\d+)\s*(?P<units>[a-zA-Z]+)\s*$")
def valid_time_delta(value, config_context):
error_msg = "Value at %s is not a valid time delta: %s"
matches = TIME_INTERVAL_RE.match(value)
if not matches:
raise ConfigError(error_msg % (config_context.path, value))
units = matches.group('units')
if units not in TIME_INTERVAL_UNITS:
raise ConfigError(error_msg % (config_context.path, value))
