increase the textsize in jupyter notebook code example

Example 1: make jupyter notebook wider

from IPython.core.display import display, HTML
display(HTML("<style>.container { width:100% !important; }</style>"))

Example 2: how to increase size of graph in jupyter

from matplotlib import pyplot as plt

f, ax = plt.subplots(1, 1, figsize = (15, 10))
calmap.yearplot(events, year=2015, ax=ax)