figure ( 1, figsize = ( 3, 3 )) ax = plt. * pad, # boundary of the padded box x0, y0 = x0 - pad, y0 - pad, x1, y1 = x0 + width, y0 + height cp = com = path = Path ( cp, com ) return path # register the custom style BoxStyle. pad # width and height with padding added. ''' # padding pad = mutation_size * self. You don't need to worry about the rotation as it is automatically taken care of. Often, the *mutation_size* is the font size of the text. An annotation serves as a brief summary of the law and the facts of a case and demonstrates how a particular law enacted by Congress or a state legislature is interpreted and applied. *x0*, *y0*, *width*, *height* : location and size of the box - *mutation_size* : a reference scale for the mutation. A note, summary, or commentary on some section of a book or a statute that is intended to explain or illustrate its meaning. _init_ () def transmute ( self, x0, y0, width, height, mutation_size ): ''' Given the location and size of the box, return the path of the box around it. ''' def _init_ ( self, pad = 0.3 ): ''' The arguments need to be floating numbers and need to have default values. # You need to override transmute method in this case.

Keyword args like horizontalalignment, verticalalignment andįrom matplotlib.path import Path from matplotlib.patches import BoxStyle import matplotlib.pyplot as plt # we may derive from ._Base class. The text in this example is placed in theįractional figure coordinate system. In the example below, the xy point is in native coordinates Move the tip and base some percent away from The width of the base of the arrow head in points The fraction of the arrow length occupied by the head

Point by giving a dictionary of arrow properties in the optional keyword Optionally, you can enable drawing of an arrow from the text to the annotated annotate ( 'local max', xy = ( 3, 1 ), xycoords = 'data', xytext = ( 0.8, 0.95 ), textcoords = 'axes fraction', arrowprops = dict ( facecolor = 'black', shrink = 0.05 ), horizontalalignment = 'right', verticalalignment = 'top', )įor physical coordinate systems (points or pixels) the origin is the

Meaning of annotate