Merge pull request #506 from lilleswing/lazy-import

Scikit-learn wrapper interface of xgboost

"""

import xgboost as xgb

from deepchem.utils.dependencies import xgboost as xgb

import numpy as np

import os

from deepchem.models import Model

"""

This file is for lazily importing optional dependencies

"""

try:

  import xgboost as xgboost

except:

  print("Warning: No XGBOOST installed on your system")

  print(

      "Attempting to run models with XGBOOST dependencies will throw runtime errors"

  )

  xgboost = None