value_count pandas change column name
df = df.value_counts().rename_axis('unique_values').reset_index(name='counts')
print (df)
unique_values counts
0 2 3
1 1 2value_count pandas change column name
df = df.value_counts().rename_axis('unique_values').reset_index(name='counts')
print (df)
unique_values counts
0 2 3
1 1 2python count variable and put the count in a column of data frame
df['freq'] = df.groupby('myvar')['myvar'].transform('count')Copyright © 2021 Codeinu
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