Constant PRELUDE

pub const PRELUDE: &str = "\
import datetime
import io
import json
import os
import random
import sys
import matplotlib
matplotlib.use(\"QtAgg\")
import matplotlib.path as mpath
import matplotlib.patches as mpatches
import matplotlib.pyplot as plt
import matplotlib.cm as mcm
import matplotlib.colors as mcolors
import matplotlib.collections as mcollections
import matplotlib.ticker as mticker
import matplotlib.image as mimage
from mpl_toolkits.mplot3d import axes3d
import numpy as np
";

Default prelude to a Matplotlib script.

import datetime
import io
import json
import os
import random
import sys
import matplotlib
matplotlib.use("QtAgg")
import matplotlib.path as mpath
import matplotlib.patches as mpatches
import matplotlib.pyplot as plt
import matplotlib.cm as mcm
import matplotlib.colors as mcolors
import matplotlib.collections as mcollections
import matplotlib.ticker as mticker
import matplotlib.image as mimage
from mpl_toolkits.mplot3d import axes3d
import numpy as np