本文整理汇总了Python中pypet.Trajectory.f_delete_item方法的典型用法代码示例。如果您正苦于以下问题：Python Trajectory.f_delete_item方法的具体用法？Python Trajectory.f_delete_item怎么用？Python Trajectory.f_delete_item使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pypet.Trajectory的用法示例。
在下文中一共展示了Trajectory.f_delete_item方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_partially_delete_stuff
# 需要导入模块: from pypet import Trajectory [as 别名]
# 或者: from pypet.Trajectory import f_delete_item [as 别名]
def test_partially_delete_stuff(self):
traj = Trajectory(name='TestDelete',
filename=make_temp_dir('testpartiallydel.hdf5'))
res = traj.f_add_result('mytest.test', a='b', c='d')
traj.f_store()
self.assertTrue('a' in res)
traj.f_delete_item(res, delete_only=['a'], remove_from_item=True)
self.assertTrue('c' in res)
self.assertTrue('a' not in res)
res['a'] = 'offf'
self.assertTrue('a' in res)
traj.f_load(load_results=3)
self.assertTrue('a' not in res)
self.assertTrue('c' in res)
traj.f_delete_item(res, remove_from_trajectory=True)
self.assertTrue('results' in traj)
self.assertTrue(res not in traj)示例2: test_compacting
# 需要导入模块: from pypet import Trajectory [as 别名]
# 或者: from pypet.Trajectory import f_delete_item [as 别名]
def test_compacting(self):
filename = make_temp_dir("hdf5compacting.hdf5")
traj = Trajectory(name=make_trajectory_name(self), filename=filename)
trajname = traj.v_name
traj.v_storage_service.complevel = 7
first_row = {"ha": compat.tobytes("hi"), "haha": np.zeros((3, 3))}
traj.f_store(only_init=True)
res1 = traj.f_add_result("My.Tree.Will.Be.Deleted", 42)
res2 = traj.f_add_result("Mine.Too.HomeBoy", 42, comment="Don`t cry for me!")
res = traj.f_add_result(SharedResult, "myres")
res["myres"] = SharedTable()
res["myres"].create_shared_data(first_row=first_row)
with StorageContextManager(traj):
tab = traj.myres
for irun in range(10000):
row = traj.myres.row
for key in first_row:
row[key] = first_row[key]
row.append()
traj.f_store()
del traj
traj = load_trajectory(name=trajname, filename=filename, load_all=2)
with StorageContextManager(traj) as cm:
tb = traj.myres.get_data_node()
ptcompat.remove_rows(tb, 1000, 10000)
cm.f_flush_store()
self.assertTrue(traj.myres.nrows == 1001)
traj.f_delete_item(traj.My, recursive=True)
traj.f_delete_item(traj.Mine, recursive=True)
size = os.path.getsize(filename)
get_root_logger().info("Filesize is %s" % str(size))
name_wo_ext, ext = os.path.splitext(filename)
backup_file_name = name_wo_ext + "_backup" + ext
code = compact_hdf5_file(filename, keep_backup=True)
if code != 0:
raise RuntimeError("ptrepack fail")
backup_size = os.path.getsize(backup_file_name)
self.assertTrue(backup_size == size)
new_size = os.path.getsize(filename)
get_root_logger().info("New filesize is %s" % str(new_size))
self.assertTrue(new_size < size, "%s > %s" % (str(new_size), str(size)))示例3: test_delete_whole_subtrees
# 需要导入模块: from pypet import Trajectory [as 别名]
# 或者: from pypet.Trajectory import f_delete_item [as 别名]
def test_delete_whole_subtrees(self):
filename = make_temp_dir('testdeltree.hdf5')
traj = Trajectory(name='TestDelete',
filename=filename, large_overview_tables=True)
res = traj.f_add_result('mytest.yourtest.test', a='b', c='d')
dpar = traj.f_add_derived_parameter('mmm.gr.dpdp', 666)
res = traj.f_add_result('hhh.ll', a='b', c='d')
res = traj.f_add_derived_parameter('hhh.gg', 555)
traj.f_store()
with ptcompat.open_file(filename) as fh:
daroot = ptcompat.get_child(fh.root, traj.v_name)
dpar_table = daroot.overview.derived_parameters_overview
self.assertTrue(len(dpar_table) == 2)
res_table = daroot.overview.results_overview
self.assertTrue((len(res_table)) == 2)
with self.assertRaises(TypeError):
traj.f_remove_item(traj.yourtest)
with self.assertRaises(TypeError):
traj.f_delete_item(traj.yourtest)
traj.f_remove_item(traj.yourtest, recursive=True)
self.assertTrue('mytest' in traj)
self.assertTrue('yourtest' not in traj)
traj.f_load(load_data=2)
self.assertTrue('yourtest.test' in traj)
traj.f_delete_item(traj.yourtest, recursive=True, remove_from_trajectory=True)
traj.f_delete_item(traj.mmm, recursive=True, remove_from_trajectory=True)
traj.f_load(load_data=2)
self.assertTrue('yourtest.test' not in traj)
self.assertTrue('yourtest' not in traj)
with ptcompat.open_file(filename) as fh:
daroot = ptcompat.get_child(fh.root, traj.v_name)
dpar_table = daroot.overview.derived_parameters_overview
self.assertTrue(len(dpar_table) == 2)
res_table = daroot.overview.results_overview
self.assertTrue((len(res_table)) == 2)
traj.f_add_parameter('ggg', 43)
traj.f_add_parameter('hhh.mmm', 45)
traj.f_add_parameter('jjj', 55)
traj.f_add_parameter('hhh.nnn', 55555)
traj.f_explore({'ggg':[1,2,3]})
traj.f_store()
with ptcompat.open_file(filename) as fh:
daroot = ptcompat.get_child(fh.root, traj.v_name)
par_table = daroot.overview.parameters_overview
self.assertTrue(len(par_table) == 4)
traj.f_delete_item('par.hhh', recursive=True, remove_from_trajectory=True)
traj.f_add_parameter('saddsdfdsfd', 111)
traj.f_store()
with ptcompat.open_file(filename) as fh:
daroot = ptcompat.get_child(fh.root, traj.v_name)
par_table = daroot.overview.parameters_overview
self.assertTrue(len(par_table) == 5)
# with self.assertRaises(TypeError):
# # We cannot delete something containing an explored parameter
# traj.f_delete_item('par', recursive=True)
with self.assertRaises(TypeError):
traj.f_delete_item('ggg')