import pandas as pd
import matplotlib
import matplotlib.pyplot as plt

iris = pd.read_csv('https://raw.githubusercontent.com/mwaskom/seaborn-data/master/iris.csv')

# set size of plot
plt.figure(figsize=(5,4))
_ = plt.hist(iris["petal_length"])

# configure PGF
matplotlib.use("pgf")
matplotlib.rcParams.update({
    "pgf.texsystem": "pdflatex",
    'font.family': 'serif',
    'text.usetex': True,
    'pgf.rcfonts': False,
})
plt.savefig("../figures/sample.pgf")

summary = iris.describe()
summary.to_latex("../report/sample_table.tex",
            columns=["petal_width", "petal_length", "sepal_width", "sepal_length"],
            header=["Petal Width", "Petal Length", "Sepal Width", "Sepal Length"])