import numpy as np
import PIL
from io import BytesIO
# StringIO module is removed in python3, use io module

def read_png(res):
    import PIL.Image
    img = PIL.Image.open(BytesIO(res))
    return np.asarray(img)

def read_npy(res):
    # res is a binary buffer
    return np.load(BytesIO(res))

import numpy as np
import PIL.Image
from io import BytesIO
# StringIO module is removed in python3, use io module

def read_png(res):
    img = None
    try:
        PIL_img = PIL.Image.open(BytesIO(res))
        img = np.asarray(PIL_img)
    except:
        print('Read png can not parse response %s' % str(res[:20]))
    return img

def read_npy(res):
    # res is a binary buffer
    arr = None
    try:
        arr = np.load(BytesIO(res))
    except:
        print('Read npy can not parse response %s' % str(res[:20]))
    return arr

Handle exceptions in read_png and read_npy.
Handle exceptions in read_png and read_npy.

  import numpy as np
- import PIL
+ import PIL.Image
  from io import BytesIO
  # StringIO module is removed in python3, use io module
  
  def read_png(res):
-     import PIL.Image
+     img = None
+     try:
-     img = PIL.Image.open(BytesIO(res))
+         PIL_img = PIL.Image.open(BytesIO(res))
-     return np.asarray(img)
+         img = np.asarray(PIL_img)
+     except:
+         print('Read png can not parse response %s' % str(res[:20]))
+     return img
  
  def read_npy(res):
      # res is a binary buffer
+     arr = None
+     try:
-     return np.load(BytesIO(res))
+         arr = np.load(BytesIO(res))
+     except:
+         print('Read npy can not parse response %s' % str(res[:20]))
+     return arr
  
Handle exceptions in read_png and read_npy.
## Code Before:
import numpy as np
import PIL
from io import BytesIO
# StringIO module is removed in python3, use io module

def read_png(res):
    import PIL.Image
    img = PIL.Image.open(BytesIO(res))
    return np.asarray(img)

def read_npy(res):
    # res is a binary buffer
    return np.load(BytesIO(res))

## Instruction:
Handle exceptions in read_png and read_npy.
## Code After:
import numpy as np
import PIL.Image
from io import BytesIO
# StringIO module is removed in python3, use io module

def read_png(res):
    img = None
    try:
        PIL_img = PIL.Image.open(BytesIO(res))
        img = np.asarray(PIL_img)
    except:
        print('Read png can not parse response %s' % str(res[:20]))
    return img

def read_npy(res):
    # res is a binary buffer
    arr = None
    try:
        arr = np.load(BytesIO(res))
    except:
        print('Read npy can not parse response %s' % str(res[:20]))
    return arr
