MAINT Add pytest.mark.xfail_browsers and use it to reduce boilerplate. Use a decorator to indicate which browsers we want to xfail test. This works for `run_in_pyodide` as well as normal tests.
# http://stackoverflow.com/questions/13815719/creating-grid-with-numpy-performance
# pythran export create_grid(float [])
# setup: import numpy as np ; N = 800 ; x = np.arange(0,1,1./N)
# run: create_grid(x)
import numpy as np


def create_grid(x):
    N = x.shape[0]
    z = np.zeros((N, N, 3))
    z[:, :, 0] = x.reshape(-1, 1)
    z[:, :, 1] = x
    fast_grid = z.reshape(N * N, 3)
    return fast_grid

# http://stackoverflow.com/questions/13815719/creating-grid-with-numpy-performance
# pythran export create_grid(float [])
# setup: import numpy as np ; N = 800 ; x = np.arange(0,1,1./N)
# run: create_grid(x)
import numpy as np


def create_grid(x):
    N = x.shape[0]
    z = np.zeros((N, N, 3))
    z[:, :, 0] = x.reshape(-1, 1)
    z[:, :, 1] = x
    fast_grid = z.reshape(N * N, 3)
    return fast_grid
