Unexpected error when compilation fails for function loaded with execfile #2456

import numpy as np
import numba

@numba.jit  # didn't set nopython mode, so can fall back to object mode!
def example(values, threshold):
    result = np.zeros_like(values)
    for i in range(values.shape):  # This should be values.shape[0]!
        if np.abs(values[i]) >= threshold:
            result[i] = values[i]
    return result

import np

global_dict = {}
execfile('ex.py', global_dict)
in_array = np.array([0,1,2])

print global_dict['example'](in_array, 1)

Traceback (most recent call last):
  File "load_ex.py", line 9, in <module>
    print global_dict['example'](in_array, 1)
NameError: global name 'np' is not defined

Traceback (most recent call last):
  File "ex.py", line 15, in <module>
    print example(in_array, 1)
TypeError: range() integer end argument expected, got tuple.