SergeiDBykov

%matplotlib inline
import matplotlib
from matplotlib import pyplot as plt
import numpy as np

import camb
import pyccl as ccl
from pyccl import ccllib as lib

SergeiDBykov

#%% imports
from Corrfunc.io import read_catalog
from Corrfunc.mocks.DDrppi_mocks import DDrppi_mocks
from Corrfunc.utils import convert_3d_counts_to_cf, convert_rp_pi_counts_to_wp
import numpy as  np
import matplotlib.pyplot as plt

#%% function
def calc_xi_and_wp(nd1: int, nd2: int,
                   nr1: int, nr2: int,