Compile error with Pycharm: do not find libraries of python 3.6

Operating System: Ubuntu 16.04 64-bit Python 3.6 installed via apt-get

When compiling a program in the terminal using:

python3.6 programa.py

No error is displayed.

When running the same program with the python or Wing Python IDE, with python3.6, I get errors from libraries (eg numpy, pycuda) not found.

The executed code:

#https://documen.tician.de/pycuda/tutorial.html

import pycuda.driver as cuda
import pycuda.autoinit
from pycuda.compiler import SourceModule


import numpy
a = numpy.random.randn(4,4)


a = a.astype(numpy.float32)

a_gpu = cuda.mem_alloc(a.nbytes)

cuda.memcpy_htod(a_gpu, a)


mod = SourceModule("""
  __global__ void doublify(float *a)
  {
    int idx = threadIdx.x + threadIdx.y*4;
    a[idx] *= 2;
  }
  """)

Error (IDE only, running from the terminal there is no error):

pytools.prefork.ExecError: error invoking 'nvcc --version': [Errno 2] No such file or directory: 'nvcc'

Doubt: how to do for the IDEs used the same installation of python3.6 that works when calling in the finish? How do I find out which is installed with all the libraries installed?

PS: I discovered the problem. I just do not know how to solve it. Python IDEs are not seeing the environment variables and I do not know how to set them!