/Python/A function to create a null matrix in python

A function to create a null matrix in python

def plot_null_matrix(df, figsize=(18,15)):    
	# initiate the figure    
	plt.figure(figsize=figsize)    
	# create a boolean dataframe based on whether values are null    
    df_null = df.isnull()    
    # create a heatmap of the boolean dataframe    
    sns.heatmap(~df_null, cbar=False, yticklabels=False)    
    plt.show()

Similar codes

2 votes165 views1 answer
Python read_excel index_col
Python
13 votes179 views5 answers
How to check if a input is an integer python
Python
1 vote154 views2 answers
How can you know if a year is a leap year
Python
0 vote159 views1 answer
Get coordinates of an image from a pdf python
Python
16 votes168 views2 answers
Python challenges
Python
4 votes172 views3 answers
Python create 2d array deep copy
Python
0 vote206 views1 answer
Explorer gives new window
Python
0 vote242 views1 answer
CACHE_TYPE flask
Python Flask
0 vote181 views1 answer
Lose your django secret key
Python
0 vote178 views1 answer
How to create datetime from negative epoch in python
Python