* [Fix] be able to parse ids if numeric and non-numeric values are used together
* add required package info and cache note into docstring
* duplicate node id is not allowed
* [Feature] support non-numeric node_id/src_id/dst_id/graph_id and rename CSVDataset
* change return value when iterate dataset
* refine data_parser
* force reload
* add ut
* add doc link
* install dep
* fix ci
* fix ut; more comments
* remove deprecated attributes in rdf datasets; fix label feature name
* address comments
* fix ut for other frameworks
* [Feature] add CSVDataset to load data from csv files
* add CSVDataset class file
* install pyyaml when running unit tests
* install pandas for unit tests
* utilize pydantic for YAML config check
* generate yaml and csv files during test
* make more keys as optional
* remove/rename several keys in yaml config and more tets though looks a bit clumsy
* fix test failure on mxnet
* pass /path/to/dataset instead of yaml path
* code refinement
* code refine
* change several yaml field such as feat and graph_id
* merge graph generation logic
* refine code
* Refactored_first_version
* DGLCSVDataset works for single heterograph
* add more tests
* fix test failure in mxnet
* add docstring
* use list comprehension for dict
* fix version in YAML
* refine data length assert
* use dict.pop directly
* remove ambiguous variable names
* refine graph id missing logic
* refine graph create call
* separate node/edge/graph data parser
* remove separator in DefaultDataParser
* refine validation error log for yaml field
* minor check
* refine code via dict.get()
* move load_from_csv into Node/Edge/GraphData
* move _parse_node/edge/graph_data into Node/Edge/GraphData
* refine id-related fields check
* check duplicate ntypes/etypes when load yaml
* refine docstring
* [Feature] add positive negative statistics
* [Feature] add permission information and fix import problem
* fix backend incompatible problem
* modify random split to remove sklearn usage
* modify file read to remove pandas usage
* add datasets into doc
* add random seed in data splitting
* add dataset unit test
* usage permission information update
Co-authored-by: zhjwy9343 <6593865@qq.com>
* PPIDataset
* Revert "PPIDataset"
This reverts commit 264bd0c960cfa698a7bb946dad132bf52c2d0c8a.
* check whether the original labels are valid
* add unit test for gin dataset
* bug of asscalar in mxnet<=1.6
* mxnet<=1.6 asscalar requires ndarray to be shaped (1,)
* skip gpu while testing datasets
* Update test_data.py
* test of gin dataset takes too much time
* add feature utils and add test for feature norm
* Add docstring and test
* upd
* dis able some test
* Update
* update doc string
* update
Co-authored-by: Ubuntu <ubuntu@ip-172-31-68-185.ec2.internal>
Mufei Li