October 2019
Beginner to intermediate
674 pages
16h 43m
English
Content preview from Mastering pandas - Second Edition
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The count() function
The count() function helps count the total non-NA values in the DataFrame:
sales_df_na
The following is the output:
DataFrame with NA
The count method can be applied as shown here:
sales_df_na.count()
The following is the output:
count() result
The count() function has the axis, level, and numeric_only parameters, just like several other functions we discussed previously.
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