Release Note
To help you keep track of the ongoing updates and improvements to Graviti products, we publish release notes that describe recent changes.
Graviti Data Platform Improvements:
- Added Records on the Activity page to list the new datasets that were forked or created by Filter.
- Optimized users’ login process.
Graviti Data Platform New Feature:
- Added compute management function. The compute consumed by Offline Filter, Cross-version comparison, Action, Sextant Model Evaluation and Squash&Merge will be automatically calculated and the results will be displayed on the dashboard page and Your Asset page for viewing and management.
Graviti Data Platform Improvements:
- Optimized the Version Control function. Simplify users’ operation process by putting all the functions of Version Control on a single management page.
Graviti Data Platform Improvements:
- Fixed bugs on data capacity statistics.
- Optimized the login UI of Graviti data platform.
- Added Crontab drop-down box component in the scheduled trigger. Optimized the input box to support special characters “?” “\”.
Graviti Data Platform New Features:
- Added scheduled trigger in Action. Users can make workflows run on schedule.
- Added Activity Registration on the Website Home Page. Users can enter the Event Detail page for more information, registration and documents downloading.
Graviti Data Platform Improvements:
- Optimized features of the Data Dashboard. Users can view monthly Used Data Volume on the Details page.
- Optimized the copywriting of Sextant, changing Evaluation to Benchmark.
- Added Select All option on the Delete Data page to help users quickly delete the data.
- Added the ISO9001 certification icon and modified relative copywriting on the Data Hosting page.
- Optimized the User Interface of GroundTruth on the Select Dataset page. Added details of the Commit, including Type, Amount, Creator and Updated Time, to help users quickly choose datasets. Added Paging function to improve the user experience.
Python SDK New Features:
- Add open dataset loaders
VGGFace2
Python SDK Bug Fix:
- Fix reading cached file failed in a multiprocess environment
- Fix the J
ob.started_at
will not be updated - Fix the
ValueError
when initPointList2D
andRLE
with Numpy array - Fix the
NoneType
error inJob.update
Python SDK Improvements:
- Remove the multiprocess lock and add PID to cached file path
Graviti Data Platform New Feature:
- Optimized the cross-version comparison function. Graviti Data Platform now supports cross-version comparison by selecting the corresponding commit by branch and tag.
Python SDK New Features:
- Implement the async job framework
- Implement
JobMixin._create_job
- Implement
JobMixin._get_job
- Implement
Job.updat
- Implement
JobMixin.delete_job
- Implement
Job.retry
andJob.abort
- Implement
JobMixin._list_job
- Implement SquashAndMerge feature by async job framework
- Implement
SquashAndMerge.create_job
- Implement
SquashAndMerge.delete_job
- Implement
SquashAndMerge.get_job
- Implement
SquashAndMerge.list_jo
- Implement
SquashAndMergeJob.result
- Add the following open dataset loader:
CityscapesGTFine
CityscapesGTCoarse
RarePlanesRea
RarePlanesSynthetic
UrbanObjectDetection
Python SDK Improvements:
- Getting mask URLs from OpenAPI
getDataDetails
to reduce the number of requests
Python SDK Documentation:
- Update the docs about "Squash And Merge" in "Features"
- Refine the docs
- Refine the docstring
Python SDK Documentation:
- Change the Sphinx Html theme to "furo"
- Change the Sphinx Html theme to "furo"
Python SDK Bug Fix:
- Fix
RemoteFileMixin._urlopen()
failed when URL is expired
Graviti Data Platform New Feature:
- Added secrets in Action. Users can configure their secrets in the settings of Action. The secrets that users configure are available to use in Action Yaml files. (only available for administrators)
Python SDK New Features:
- Add interfaces to communicate with Sextant Apps
- Implement
Sextant.list_benchmarks
- Implement
Sextant.list_evaluations
- Implement
Sextant.create_evaluations
- Implement
Evaluation.get_result
- Add
SemanticMask
forBDD100K_MOTS2020
dataset - Add
author
,updated_at
andparent_commit_id
forDraft
- Add
--show-drafts
for CLIgas log
to support displaying open drafts
Python SDK Improvements:
- Remove the redundant attributes in
BDD100K
dataset - Update
VersionControlClient
toVersionControlMixin
- Use
stem
to represent the filename without extension inopendataset
module
Python SDK Bug Fixes:
- Add the missing
categoryDelimiter
to theOxfordIIITPet
catalog - Fix
NoneType
not subscriptable error inlistMaskUrls
- Fix the
AttributeError
when calling themocker
class methods - Correct the wrong attribute names in
nuImages
catalog
- Add "PaddlePaddle" instructions in
INTEGRATIONS
chapter - Add documentation for
Sextant
inApplications
chapter - Reconstruct
Storage Config
inAdvanced Features
chapter - Support deleting automatically generated rst files via
make clean
- Refine the docstring
Python SDK Bug Fixes:
- Fix the request timeout issue when reading data in multiprocess environment
- Fix the
TypeError
caused by positional arguments mismatch when usingProfile
Graviti Data Platform New Features:
- Add a data dashboard to enable users to view the data storage capacity of each workspace and used data volume
- Add an email subscription portal for users to get our latest updates
Graviti Data Platform Improvements:
- Optimize the creation steps of datasets and user interactive experience
- Optimize the functions of Action. Add a manual option, YAML code templates, and a stop workflow button (this function is only available to the team admin)
Python SDK New Features:
- Add
--sort
option for CLIgas branch
andgas tag
to support sorting branches and tags - Support recording statistical info for
Data.open().read()
inProfile
class - Add
StorageConfig
class to store storage config info - Add
SegmentClient.get_data
to get data info by itsremote_path
- Support showing a piece of data via
remote_path
in CLIgas ls
Python SDK Improvements:
- add
URL
class for getting and updating the file URL - Add
train
,val
andtest
in segment name inDAVIS2017
Python SDK Bug Fixes:
- Fix the wrong graph in CLI
gas log
when merging branches - Add the missing
categoryDelimiter
inCOCO2017
catalog - Fix the
FileExistsError
when using cache with multiprocess
Python SDK Documentation:
- Use
autosummary
to generaterst
files inopendataset
module under "API" chapter - Refine the docs
- Refine the docstring
Python SDK Improvement:
- Make
timeout
setting intensorbay.client.config
take effect forurlopen
Graviti Data Platform Improvements:
- Optimize the interface and interactivity of the Apps market
- Optimize the display of the data dashboard
Python SDK New Features:
- Add checking and warning for free storage space when enabling cache
- Add the following open dataset loaders:
SCUT_FBP5500
DAVIS2017
Python SDK Improvements:
- Add argument
encoding='utf-8'
to open() to make it compatible for Windows - Use
xmltodict
to parse xml files instead ofxml.ElementTree
- Add file
tensorbay/py.typed
to comply with PEP-561
Python SDK Bug Fix:
- Fix
Data.open
catch exception failed when url is expired
Python SDK Documentation:
- Reconstruct "Version Control" chapter
- Fix the typo in the docs
- Refine the docs
- Refine the docstring
Python SDK Deprecation:
- Remove the deprecated method
GAS.create_auth_dataset
TensorBay Bug Fix:
- Fix some bugs to optimize the user experience
Sextant Improvement:
- Add the Retry button to allow a dataset to be evaluated again after failing
Python SDK New Features:
- Support setting
is_public
inGAS.create_dataset
- Support importing authorized cloud files to fusion dataset
- Support cache when opening remote data
- Add
DatasetClientBase.get_total_size
to get the total data size in a dataset commit - Add
VersionControlClient.squash_and_merge
to merge two different branches
Python SDK Improvements:
- Use
os.path.expanduser
to handle the CLI config file path in different systems - Replace relative import with absolute import for all python files in SDK
- Remove the useless checks about commits and drafts in
ls.py
- Add
X-Request-Id
to all the TensorBay OpenAPI request headers - Add a detailed resuming message when uploading process got interrupted in CLI
gas cp
Python SDK Bug Fixes:
- Add a workaround for the
IndexError
when loading the data with panoptic mask - Remove the wrong error message in
gas dataset
whentbrn
is absent
Python SDK Documentation:
- Add docs about the data cache
- Add docs for using
pharos
on remote server - Refine the docs
Python SDK New Features:
- Display elapsed time of the request in the debug log
- Use
response.elapsed
to get the cost time of a request inprofile
- Add
DatasetClientBase.get_label_statistics
to get the label statistics info - Support updating file urls when the urls are expired
- Add open dataset loaders
SegTrack2
Python SDK Improvements:
- Consolidate all config-related functions in
ContextInfo
Python SDK Performances:
- Adapt OpenAPI
getDataDetails
to increase the speed of reading labels and URLs - Upload auth cloud storage data labels on the cloud-callback OpenAPI to increase the uploading speed
Python SDK Documentation:
- Add "Update Dataset Notes" section in "Update Dataset" chapter
- Add docs about cloud file in-place importing in "Cloud Storage"
- Add docs about getting the label statistics info in "Get Label Statistics"
- Refactor the "Version Control" chapter
- Refine the docs
TensorBay Enhanced Features:
- Add discussion function on the public dataset details page in the mobile terminal
- Optimize the interaction of data list search
- Divide Apps into different types according to their attributes on the Apps Market page
Python SDK New Features:
- Support filtering drafts by
status
andbranch_name
inVersionControlClient.list_drafts
- Add class
Profile
to record the statistical information about the HTTP requests in SDK- Support using
Profile
in the multi-process environment - Support saving
Profile
summary tocsv
,txt
orjson
file
- Add the following
BDD100K
related open dataset loadersBDD100K
BDD100K-10K
BDD100K-MOT
BDD100K-MOTS
- Add the following open dataset loaders:
SegTrack
COCO2017
- Unify the format of prompt messages in CLI
Python SDK Bug fixes:
- Fix the dataset loader
LIP
andCIHP
cannot be imported fromopendataset
module - Correct the wrong visible status in
LIP
dataset loader
Python SDK Improvements:
- Unify the variable names about
directory
andtbrn
- Use
ValueError
,StatusError
to replaceOperationError
Python SDK Documentation:
- Add examples about
SemanticMask
andInstanceMask
- Add catalog structure for different label types
- Add docs about how to use
Profile
- Fix the typos in docs
- Refine the docs
Python SDK Deprecations:
- Remove the deprecated class
ResponseSystemError
Sextant New features:
- Support customized metrics by uploading Github Repo Url into Sextant
- Add more data types that can be evaluated
TensorBay Enhanced Feature:
- Support creating new datasets by merging datasets via Python SDK
Python SDK New Features:
- Support creating a dataset with different cloud storage configs in
GAS.create_dataset
- Add the following methods to create customized cloud storage configs for different cloud services:
GAS.create_oss_storage_config
GAS.create_s3_storage_config
GAS.create_azure_storage_config
- Add
GAS.delete_storage_config
to delete customized cloud storage config - Enable the method
SegmentClient.delete_data
to delete data - Add
FusionSegmentClient.delete_frame
to delete frame - Support getting and updating dataset
isPublic
flag - Add the following open dataset loaders:
CIHP
VOC2012Segmentation
PASCALContext
LIP
OxfordIIITPet
nuImages
- Print more friendly error messages in CLI
Python SDK Interface Adjustments:
- Set current revision as the default in
VersionControlClient.list_commits
- Disable method
FusionSegmentClient.delete_data
to stop deleting data in Fusion dataset
Python SDK Improvements:
- Prohibit closing current draft in
VersionControlClient.close_draft
- Avoid getting
done_frames
whenskip_upload_files
isFalse
inFusionDatasetClient.upload_segment
Python SDK Documentation:
- Add docs about "Update Dataset Meta"
- Add docs about "Delete Frame"
- Fix the typos in docs
- Refine the docs
Python SDK Deprecations:
- Remove the deprecated code before v1.10.0
- Deprecate
GAS.create_auth_dataset
and useGAS.create_dataset
instead
TeraGood New Feature:
- Support editing labels of the fusion dataset in TeraGood
TensorBay Enhanced Feature:
The data list is optimized from a one-dimensional list to a two-dimensional list. Users can view more details of the data list via subtables. Support users to switch versions, view information, search, view catalog, show diff and do other operations on the data list page.
Python SDK New Feature:
- Support new label types: SemanticMask, InstanceMask and PanopticMask
Python SDK Interface Adjustments:
- Remove the
loads
method forDataBase
,Data
andAuthData
- Add
get_callback_body
method to replacedumps
inData
- Add
from_response_body
method to replaceloads
inRemoteData
&Frame
Python SDK Bug Fixes:
- Add a workaround for
MalformedPOSTRequest
error when posting files to Aliyun OSS
Python SDK Improvements:
- Add
FileMixin
andRemoteFileMixin
for file-related methods - Support setting custom loader and dumper in
AttrsMixin
Python SDK Documentation:
- Add docs about
SemanticMask
,InstanceMask
andPanopticMask
New Features:
- Data storage configuration supports developers to choose different regions and team members to choose different cloud platforms or regions as the default storage configuration.
- Add data usage statistics function. Users can view the used data volume on the GAS homepage and the assets page.
- Support data synchronization within GroundTruth Tools. GroundTruth Tools support the 2d/3d fusion labeling tools and can synchronize the labeling data to Tensorbay.
- Support booking demo on the GAS home page.
Enhanced Feature:
- Support to select, modify server configuration and record parameters in Action.
Python SDK New Features:
- Support new label types Polygon and Polyline2D, add five label formats:
Polygon
+MultiPolygon
+RLE
Polyline2D
+MultiPolyline2D
- Add the following open dataset loaders:
VOC2012Detection
VOC2012ActionClassification
CCPD
&CCPDGreen
- Add name conflict check for
SortedNameList
- Support setting network request config (
is_internal
,max_retries
, andtimeout
) in CLIgas config
- Support to validate the AccessKey and display the user info in CLI
gas auth
- Add
--status
option for CLIgas auth
to display the user and auth info - Support displaying error messages for CLI
gas auth
- Add
-l
option for CLIgas ls
to show the total number of resources - Add
--all
option for CLIgas log
to show the commits in all branches - Add
--graph
option for CLIgas log
to show the graphical commits - Set
-h
as an abbreviation of--help
to show CLI help messages
Python SDK Interface Adjustments:
- Remove the
path
argument inGAS.create_auth_dataset
because thepath
is bound to the cloud storage config
Python SDK Bug Fixes:
- Add a workaround for the issue Chinese characters display garbled in the Windows system
Python SDK Improvements:
- Use list comprehension in
PointList2D.__init__
instead of for-loop - Set
None
as the default value of the argumentalias
inGAS.update_dataset
- Correct the illegal remote paths for
RP2K
dataset loader - Encapsulate the moving segment logic into
DatasetClientBase._move_segment
- Move the deprecation related classes into
deprecated.py
- Stop showing the redundant field
name
inAttributeInfo .__repr__
- Cleanup the following useless codes:
- Remove the useless class variable
_label_attrs
from label related classes - Remove the useless class
SubcatalogTypeRegister
- Remove the useless class
LabelType
- Remove the useless type
Subcatalogs
Python SDK Documentation:
- Add docs about "Shell Completion" in the "CLI" section
- Add docs about new label formats Polygon and Polyline2D
- Add docs about setting network request config in CLI
gas config
- Add docs about
--all
and--graph
options in CLIgas log
- Fix the typo in docs
- Refine the docs
New Features:
- Add model evaluation tools Sextant. Sextant supports quick evaluation of data and models, enabling you to gain insight into data quality and model accuracy, and providing references for data quality improvement.
- Add advanced search. Users can upload Github URL to get the corresponding file and set the file as a filter.
- Support modifying and conducting quality assurance of labels of 2D Box and 2D Polygon in TeraGood and GroundTruth.
Enhanced Feature:
- Optimize data search. Data search is performed offline now. Users can view the search progress and results and save search results for creating new datasets and so on.
Python SDK New Features:
- Support
override
andskip
strategies inSegmentClient.move_data
- Add
GAS.get_user
to get the current user info - Support manipulating dataset alias:
- Support getting the dataset alias in
GAS.get_dataset
- Support setting the dataset alias in
GAS.create_dataset
- Add
GAS.update_dataset
to update the dataset alias
- Support setting and showing
description
in CLIgas draft
- Add
--edit
option in CLIgas draft
to edit a draft - Add
--close
option in CLIgas draft
to close a draft - Add draft description to the pop-up editor of
gas commit
as default message - Display the corresponding message after deleting data or a segment in
gas rm
Python SDK Interface Adjustments:
- Change the signature of
Transform3D.set_rotation
andSensor.set_rotation
Python SDK Improvements:
- Unify the
description
display logic ingas draft
andgas commit
- Set the file name as
""
when posting files to cloud storage - Add utility function
chunked
to break an iterable into length n tuples - Set the minimum version of
urllib3
back to v1.15
Python SDK Performance:
- Speed up file uploads for fusion dataset in
GAS.upload_dataset
by adapting OpenAPImultiCallback
- Speed up file uploads by sending file size to TensorBay
- Speed up file uploads by enlarging the batch size of
multiCallback
Python SDK Documentation:
- Add the docs about
--edit
and--close
option in CLIgas draft
- Add the docs about CLI "Profile"
- Refine the docs
- Fix the typo in docstrings
Python SDK Deprecations:
- Remove the default value of the argument
title
inVersionControlClient.create_draft
- Remove the deprecated message about setting AccessKey in
gas config
Python SDK bug fixes:
- Fix CLI
gas log --oneline
that displays all commits in oneline
Python SDK Documentation:
- Replace
-t
with-m
in the docs of CLIgas draft
- Add details about
strategy
in the docs of copy and move operations - Fix the
Synopsis
section display error in CLIgas commit --help
- Use batch move in the example code of moving data instead of one by one
New Features:
- Diff to compare data of different versions, view the difference between draft and parent commit, or between commit and parent commit, and visualize the corresponding data and tag distribution.
- Add or edit multiple tags for each data version, making it easy and fast to retrieve and manage.
Enhanced Feature:
- Teragood supports modifying existing annotated data and performing quality assurance on the data.
Python SDK New Features:
- Add
Data.get_url
to get thefile://
url for a local file - Support more operations on draft:
- Add
status
anddescription
to theDraft
class - Add
VersionControlClient.update_draft
to updatetitle
anddescription
of a draft - Add
VersionControlClient.close_draft
to close a draft - Support setting
description
inVesionControlClient.create_draft
- Add
--message
option in CLIgas draft
to settitle
anddescription
of a draft - Add
SegmentClient.list_urls
andFusionSegmentClient.list_urls
to list the file urls - Add the following open dataset loaders:
UAVDT
CACD
AADB
COVID_CT
Python SDK Bug fixes:
- Fix the
ImportError
whenimport tensorbay
in python 3.6
Python SDK Improvements:
- Add
shorten
function to get the short commit ID - Merge the
CLASSIFICATION
label intoBOX2D
label in theCompCars
open dataset - Remove useless
DatasetClient.import_all_files
interface - Correct the illegal segment names in all the open dataset loaders
- Move customized
click
classes fromcli/cli.py
tocli/custom.py
- Stop showing the
description
inCommit.__repr__
- Exclude useless
docs
andtests
modules from thetensorbay
package
Python SDK Performance:
- Speed up file uploads in
GAS.upload_dataset
by adapting OpenAPImultiCallback
- Enhance the performance of
RemoteData.open
by batch requesting file urls
Python SDK Documentation:
- Add
Synopsis
section to CLI--help
message - Refine the CLI docs
Python SDK Deprecations:
- Deprecate the
--title
option in CLIgas draft
- Remove the deprecated CLI
gas create
andgas delete
- Remove the deprecated exception
CommitStatusError
New Features:
- Version control of datasets based on branches.
- Manage and edit datasets collaboratively with draft.
- Add operation guide on the visualization widgets Pharos.
- Developers edition users can now manage members and share "Viewer" permission for private datasets.
Enhanced Features:
- Optimized the performance and operation of dataset version control.
- Optimized the interface and UI elements of the Dashboard User Guide.
Python SDK Bug Fixes:
- Fix the
AttributeError
when usingDatasetBase.keys()
to list segment names
New Feature:
- Pharos visualization widgets can display JSON text files.
Enhanced Feature:
- Optimized the multi-level data interface in the list mode of the label distribution visualization widgets, and now you can directly view the distribution of sub-level data in the overall data.
Python SDK New Features:
- Redesign and implement the
gas
CLI based on TensorBay version control :- Support
draft number
andrevision
inTBRN
- Add
gas dataset
command to create, list and delete dataset - Support
gas ls
command to list segments and data in specific draft or revision - Add
gas draft
command to create and list drafts - Add
gas commit
command to commit draft - Add
gas cp
command to upload files to draft - Add
gas rm
command to remove segment and data in draft
- Add detailed resuming message when uploading process got interrupted
- Add
ModuleImportError
to print detailed install instruction when the optional requirement package is not installed - Implement
DatasetBase.__delitem__
to support delete segment from dataset bydel
- Add open dataset loader
LISA Traffic Sign
Python SDK Bug fixes:
- Fix the
ValueError
when passing the last item toUserSequence.index
Python SDK Improvements:
- Remove the redundant class variable
description
inKeypointsInfo
- Implement python attr framework
AttrsMixin
- Move
TBRN
fromutility
module tocli
module - Inherit
EqMixin
to replace__eq__
in following intrinsic classes :CameraMatrix
DistortionCoefficients
CameraIntrinsics
Python SDK Documentation:
- Refactor CLI related docs
- Add
Integrations
chapter forPyTorch
andTensorFlow
integration - Refine the docs
- Fix the typo in docs
Python SDK Deprecations:
- Deprecate CLI
gas create
andgas delete
- Deprecate legacy fusion dataset
TBRN
- Remove the following deprecated interfaces :
- Following exceptions:
GASDatasetError
GASDatasetTypeError
GASException
GASPathError
GASResponseError
GASSegmentError
- The
start
andstop
keyword arguments in following methods:GAS.list_dataset_names
DatasetClientBase.list_drafts
DatasetClientBase.list_commits
DatasetClientBase.list_tags
DatasetClientBase.list_branches
DatasetClientBase.list_segment_names
SegmentClient.list_data_paths
SegmentClient.list_data
FusionSegmentClient.list_frames
- Following methods:
DatasetClientBase.list_draft_titles_and_numbers
New Features:
- You can use developer tools to access the Pharos visualization widget to visualize local data. For details, please refer to the document.
- Launched the dataset discussion function. Discussions can be posted for all the open datasets with @ and Like functions being added. You can @ dataset publishers or other relevant users to invite them to join the discussion and give your Likes to excellent content.
- Released a new version of the dashboard and added the user guide to help users quickly understand the features of TensorBay and the way to access them.
- Actions: You can monitor changes in datasets by creating a workflow, and automatically trigger a pre-defined data processing program to quickly build an automated data processing procedure (in internal testing).
Enhanced Features:
- Optimized the UI design and interface of the label distribution visualization widgets.
- Optimized the interaction of the Pharos visualization widgets on the data filters page, and you can directly view the annotation types in the filters by default.
Python SDK New Features:
- The local visualization plugin
pharos
is released, it can be installed bypip3 install pharos
:
Python SDK Bug fixes:
- Fix the
JSONDecodeError
occurred when uploading dataset - Fix the
AttributeError
when usingCADC
dataloader in python3.6 - Fix the
AttributeError
when resuming upload of fusion dataset
Python SDK Documentation:
- Add docs for local visualization plugin
pharos
Python SDK New Features:
- Make
PagingList
mutable, and followMutableSequence
protocol - Support reading remote data lazily in
Dataset
andSegment
:- Lazy evaluation in
Segment
- Lazy evaluation in
Dataset
- Support getting segment by name in
DatasetBase.__getitem__
- Use
segment = dataset["test"]
to get segment by name instead ofsegment = dataset.get_segment_by_name("test")
. - Use
segment_names = dataset.keys()
to get all segment names in a dataset.
- Add the following methods to convert between
category
andindex
for writing training code easierCategoriesMixin.get_category_to_index
CategoriesMixin.get_index_to_category
- Add the following exceptions as subclasses of
ResponseError
AccessDeniedError
InvalidParamsError
NameConflictError
RequestParamsMissingError
ResourceNotExistError
ResponseSystemError
UnauthorizedError
- Support
skip_uploaded_files
flag inGAS.upload_dataset
for fusion dataset - Add open dataset loader
COVID-chestxray
andnuScenes
Python SDK Improvements:
- Refactor CLI related code to a new module
- Stop checking the
commit_id
inDatasetClientBase.__init__
to avoid sending a redundant request - Fix the possibly unbound variable warning in
CompCars
Python SDK Documentation:
- Add
Update Dataset
,Update Label
andUpdate Data
chapter - Add docs for specific response exceptions
- Add
continuity
andtracking
in glossary - Update docs for reading segments from lazy evaluation
Dataset
rather thanDatasetClient
- Refine the example in docs
Python SDK Deprecations:
- Deprecate
DatasetBase.get_segment_by_name
Python SDK Interface Adjustment:
- Rename the following exceptions
TensorBayClientException
->ClientError
TensorBayOpendatasetException
->OpenDatasetError
New Features: