import numpy as np

# the type of float to use throughout the session.
_FLOATX = 'float32'
_EPSILON = 10e-8


def epsilon():
    return _EPSILON


def set_epsilon(e):
    global _EPSILON
    _EPSILON = e


def floatx():
    return _FLOATX


def set_floatx(floatx):
    global _FLOATX
    if floatx not in {'float32', 'float64'}:
        raise Exception('Unknown floatx type: ' + str(floatx))
    if isinstance(floatx, unicode):
        floatx = floatx.encode('ascii')
    _FLOATX = floatx


def cast_to_floatx(x):
    '''Cast a Numpy array to floatx.
    '''
    return np.asarray(x, dtype=_FLOATX)

import numpy as np

# the type of float to use throughout the session.
_FLOATX = 'float32'
_EPSILON = 10e-8


def epsilon():
    return _EPSILON


def set_epsilon(e):
    global _EPSILON
    _EPSILON = e


def floatx():
    return _FLOATX


def set_floatx(floatx):
    global _FLOATX
    if floatx not in {'float32', 'float64'}:
        raise Exception('Unknown floatx type: ' + str(floatx))
    floatx = floatx.encode('ascii')
    _FLOATX = floatx


def cast_to_floatx(x):
    '''Cast a Numpy array to floatx.
    '''
    return np.asarray(x, dtype=_FLOATX)

Fix floatx encoding on Python3
Fix floatx encoding on Python3
  import numpy as np
  
  # the type of float to use throughout the session.
  _FLOATX = 'float32'
  _EPSILON = 10e-8
  
  
  def epsilon():
      return _EPSILON
  
  
  def set_epsilon(e):
      global _EPSILON
      _EPSILON = e
  
  
  def floatx():
      return _FLOATX
  
  
  def set_floatx(floatx):
      global _FLOATX
      if floatx not in {'float32', 'float64'}:
          raise Exception('Unknown floatx type: ' + str(floatx))
-     if isinstance(floatx, unicode):
-         floatx = floatx.encode('ascii')
+     floatx = floatx.encode('ascii')
      _FLOATX = floatx
  
  
  def cast_to_floatx(x):
      '''Cast a Numpy array to floatx.
      '''
      return np.asarray(x, dtype=_FLOATX)
  
Fix floatx encoding on Python3
## Code Before:
import numpy as np

# the type of float to use throughout the session.
_FLOATX = 'float32'
_EPSILON = 10e-8


def epsilon():
    return _EPSILON


def set_epsilon(e):
    global _EPSILON
    _EPSILON = e


def floatx():
    return _FLOATX


def set_floatx(floatx):
    global _FLOATX
    if floatx not in {'float32', 'float64'}:
        raise Exception('Unknown floatx type: ' + str(floatx))
    if isinstance(floatx, unicode):
        floatx = floatx.encode('ascii')
    _FLOATX = floatx


def cast_to_floatx(x):
    '''Cast a Numpy array to floatx.
    '''
    return np.asarray(x, dtype=_FLOATX)

## Instruction:
Fix floatx encoding on Python3
## Code After:
import numpy as np

# the type of float to use throughout the session.
_FLOATX = 'float32'
_EPSILON = 10e-8


def epsilon():
    return _EPSILON


def set_epsilon(e):
    global _EPSILON
    _EPSILON = e


def floatx():
    return _FLOATX


def set_floatx(floatx):
    global _FLOATX
    if floatx not in {'float32', 'float64'}:
        raise Exception('Unknown floatx type: ' + str(floatx))
    floatx = floatx.encode('ascii')
    _FLOATX = floatx


def cast_to_floatx(x):
    '''Cast a Numpy array to floatx.
    '''
    return np.asarray(x, dtype=_FLOATX)
