Common settings for matplotlib charts (3)

●Set the network line: grid() function

plt.plot(x , color = "y" , linestyle = "--" ) 

plt.grid( color = "0.5" , linestyle = "-" , linewidth = "1.5" ) #Set grid lines

Common parameters grid(b, which, axis, color, linestyle, linewidth, **kwargs)

for example axis

plt.grid( axis = "y" ) # hide the grid lines of y

1. add text label

Maplotlib.pyplot.text(x,y,s,**kwargs)

General Drawing Parameters	Parameter Description
fontsize	font size
ha	horizontal alignment
Va	vertical alignment

1. Set title and legend

Location	illustrate
best	adaptive
upper right	upper right
upper left	upper left
lower right	bottom right
lower left	lower left
right	Right
center left	middle left
center right	middle right
upper center	upper middle
center	The middle
lower center	lower middle