Extensions to PyCall.jl

using Pkg
pkg"add PyCallUtils"

using PyCall, PyCallUtils

@imports numpy as np
@from datetime imports datetime

using SparseArrays
x = sprand(100, 100, 0.5)
@assert convert(SparseMatrixCSC, PyObject(x)) == x

using BSON
BSON.@save "test.bson" x = np.sin

@imports pandas as pd
df = pd.DataFrame(Dict(:name => ["a", "b"], :age => [27, 30]))
@assert df.loc[1, "age"] == 30
sr = pd.Series([3, 5], index = [:a, :b])
@assert all(sr.iloc[0:1] == sr)
@assert all(sr.iloc[:] == sr)