colors.BoundaryNorm python
BoundaryNorm (boundaries,ncolors,clip: bool=False)colors.BoundaryNorm python
BoundaryNorm (boundaries,ncolors,clip: bool=False)python matplt
import matplotlib.pyplot as plt
plt.plot([1, 2, 3, 4])
plt.ylabel('some numbers')
plt.show()isnull().mean() python
df.isnull()
#Mask all values that are NaN as True
df.isnull().mean()
#compute the mean of Boolean mask (True evaluates as 1 and False as 0)
df.isnull().mean().sort_values(ascending = False)
#sort the resulting series by column names descendingCopyright © 2021 Codeinu
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