def demo_package_cmaps():
cmaps = prettycpt.register_package_cmaps()
return pycpt.display.plot_colormaps(cmaps)
"""Meta information about oceanographic variables"""
import numpy as np
import matplotlib.pyplot as plt
import matplotlib.colors as mcolors
import prettycpt ; prettycpt.register_package_cmaps()
def _symmetric(a):
return np.unique(np.concatenate((-np.asarray(a),a)))
def _symmetric0(a):
return np.unique(np.concatenate((-np.asarray(a),[0],a)))
def num2str(x,mindecs=0):
"""Convert number `x` to string with same number of internal decimal places or `mindecs` trailing 0s
Example
-------
>>> num2str([1, 1., 1.0, 1.2, 1.234])
['1', '1', '1', '1.2', '1.234']
"""
def _stringify(x,mindecs):
ssplt = str(x).split('.')
if len(ssplt) == 1 or ssplt[-1] == '0':
ndigits = mindecs
else:
ndigits = np.max((mindecs,len(ssplt[-1])))
fmtstr = '{:.' + str(ndigits) + 'f}'
