Package: autovf
AutoVFXGBoost + Optuna:  no brainerauto train xgboost directly from CSV filesauto tune xgboost using optunaauto serve best xgboot model using fastapiNOTE: PRs are currently not accepted. If there are issues/problems, please create an issue.InstallationInstall using pippip install autovfUsageTraining a model using AutoVF is a piece of cake. All you need is some tabular data.Parameters################################################################################## required parameters################################################################################ path to training datatrain_filename="data_samples/binary_classification.csv"# path to output folder to store artifactsoutput="output"################################################################################## optional parameters################################################################################ path to test data. if specified, the model will be evaluated on the test data# and test_predictions.csv will be saved to the output folder# if not specified, only OOF predictions will be saved# test_filename = "test.csv"test_filename=None# task: classification or regression# if not specified, the task will be inferred automatically# task = "classification"# task = "regression"task=None# an id column# if not specified, the id column will be generated automatically with the name `id`# idx = "id"idx=None# target columns are list of strings# if not specified, the target column be assumed to be named `target`# and the problem will be treated as one of: binary classification, multiclass classification,# or single column regression# targets = ["target"]# targets = ["target1", "target2"]targets=["income"]# features columns are list of strings# if not specified, all columns except `id`, `targets` & `kfold` columns will be used# features = ["col1", "col2"]features=None# categorical_features are list of strings# if not specified, categorical columns will be inferred automatically# categorical_features = ["col1", "col2"]categorical_features=None# use_gpu is boolean# if not specified, GPU is not used# use_gpu = True# use_gpu = Falseuse_gpu=True# number of folds to use for cross-validation# default is 5num_folds=5# random seed for reproducibility# default is 42seed=42# number of optuna trials to run# default is 1000# num_trials = 1000num_trials=100# time_limit for optuna trials in seconds# if not specified, timeout is not set and all trials are run# time_limit = Nonetime_limit=360# if fast is set to True, the hyperparameter tuning will use only one fold# however, the model will be trained on all folds in the end# to generate OOF predictions and test predictions# default is False# fast = Falsefast=FalsePython APITo train a new model, you can run:fromautovfimportAutoVF# required parameters:train_filename="data_samples/binary_classification.csv"output="output"# optional parameterstest_filename=Nonetask=Noneidx=Nonetargets=["income"]features=Nonecategorical_features=Noneuse_gpu=Truenum_folds=5seed=42num_trials=100time_limit=360fast=False# Now its time to train the model!avf=AutoVF(train_filename=train_filename,output=output,test_filename=test_filename,task=task,idx=idx,targets=targets,features=features,categorical_features=categorical_features,use_gpu=use_gpu,num_folds=num_folds,seed=seed,num_trials=num_trials,time_limit=time_limit,fast=fast,)avf.train()CLITrain the model using theautovf traincommand. The parameters are same as above.autovf train \
 --train_filename datasets/30train.csv \
 --output outputs/30days \
 --test_filename datasets/30test.csv \
 --use_gpuYou can also serve the trained model using theautovf servecommand.autovfserve--model_pathoutputs/mll--host0.0.0.0--debugTo know more about a command, run:`autovf <command> --help`autovf train --help


usage: autovf <command> [<args>] train [-h] --train_filename TRAIN_FILENAME [--test_filename TEST_FILENAME] --output
                                        OUTPUT [--task {classification,regression}] [--idx IDX] [--targets TARGETS]
                                        [--num_folds NUM_FOLDS] [--features FEATURES] [--use_gpu] [--fast]
                                        [--seed SEED] [--time_limit TIME_LIMIT]

optional arguments:
  -h, --help            show this help message and exit
  --train_filename TRAIN_FILENAME
                        Path to training file
  --test_filename TEST_FILENAME
                        Path to test file
  --output OUTPUT       Path to output directory
  --task {classification,regression}
                        User defined task type
  --idx IDX             ID column
  --targets TARGETS     Target column(s). If there are multiple targets, separate by ';'
  --num_folds NUM_FOLDS
                        Number of folds to use
  --features FEATURES   Features to use, separated by ';'
  --use_gpu             Whether to use GPU for training
  --fast                Whether to use fast mode for tuning params. Only one fold will be used if fast mode is set
  --seed SEED           Random seed
  --time_limit TIME_LIMIT
                        Time limit for optimizationautovf