def _(f):
destination = src - 1
@do(operator.setitem(_downgrade_methods, destination))
@wraps(f)
def wrapper(op, conn, version_info_table):
conn.execute(version_info_table.delete()) # clear the version
f(op)
write_version_info(conn, version_info_table, destination)
return wrapper
def _(f):
destination = src - 1
@do(op.setitem(_downgrade_methods, destination))
@wraps(f)
def wrapper(op, conn, version_info_table):
conn.execute(version_info_table.delete()) # clear the version
f(op)
write_version_info(conn, version_info_table, destination)
return wrapper
def _(f):
destination = src - 1
@do(op.setitem(_downgrade_methods, destination))
@wraps(f)
def wrapper(op, engine, version_info_table):
version_info_table.delete().execute() # clear the version
f(op)
write_version_info(engine, version_info_table, destination)
return wrapper
... def _parse_my_list(obj):
... return MyList(obj)
Register can also be called as a function like:
>>> object_hook.register('frozenset', frozenset)
"""
if len(obj) != 1:
return obj
key, = obj.keys()
if not key.startswith('__!'):
return obj
return object_hook._converters[key[len('__!'):]](obj[key])
object_hook._converters = {}
object_hook.register = setitem(object_hook._converters)
object_hook.register('datetime', pd.Timestamp)
object_hook.register('frozenset', frozenset)
@object_hook.register('timedelta')
def _read_timedelta(ds):
return datetime.timedelta(seconds=ds)
def normalize(s):
"""Normalize a sql expression for comparison in tests.
Parameters
Register can also be called as a function like:
>>> object_hook.register('frozenset', frozenset)
"""
if len(obj) != 1:
return obj
key, = obj.keys()
if not key.startswith('__!'):
return obj
return object_hook._converters[key[len('__!'):]](obj[key])
object_hook._converters = {}
object_hook.register = setitem(object_hook._converters)
object_hook.register('datetime', pd.Timestamp)
object_hook.register('frozenset', frozenset)
@object_hook.register('timedelta')
def _read_timedelta(ds):
return datetime.timedelta(seconds=ds)
def normalize(s):
s = ' '.join(s.strip().split()).lower()
s = re.sub(r'(alias)_?\d*', r'\1', s)
return re.sub(r'__([A-Za-z_][A-Za-z_0-9]*)', r'\1', s)
