text: __all__ = [
      'check_numpy',
  ]
  
  __displayname__ = 'Version Verifier'
  
  try:
      from ._helpers import PVGeoError
  except ImportError:
      PVGeoError = RuntimeError
  
  
  def check_numpy(alert='print'):
      """A method to check the active environment's version of NumPy for
      compatibility with PVGeo.
  
      Args:
          alert (str): raise a ``'warn'`` (warning) or an ``'error'`` (PVGeoError) if NumPy is not at a satisfactory version.
      """
      import warnings
  
      import numpy as np
  
      v = np.array(np.__version__.split('.')[0:2], dtype=int)
      if v[0] >= 1 and v[1] >= 10:
          return True
      msg = (
          'WARNING: Your version of NumPy is below 1.10.x (you are using %s), please update the NumPy module used in ParaView for performance enhancement. Some filters/readers may be unavailable or crash otherwise.'
          % np.__version__
      )
      if alert == 'error':
          raise PVGeoError(msg)
      elif alert == 'warn':
          warnings.warn(msg)
      elif alert == 'print':
          print(msg)
      return False
  