Search
 
SCRIPT & CODE EXAMPLE
 

PYTHON

return count of unique values pandas

#TO count repetition of each unique values(to find How many times the same-
# unique value is appearing in the data)

item_counts = df["Your_Column"].value_counts()
#Returns Dictionary => {"Value_name" : number_of_appearences}
Comment

count unique values in pandas column

df['column_name'].value_counts()
Comment

get count of unique values in column pandas

df = df.groupby('domain')['ID'].nunique()

print (df)
domain
'facebook.com'    1
'google.com'      1
'twitter.com'     2
'vk.com'          3
Name: ID, dtype: int64
Comment

Count unique values Pandas

df = df.groupby('domain')['ID'].nunique()
Comment

Return a Series containing counts of unique values.

print(df["os"].value_counts())
Comment

count unique values pandas

df['hID'].nunique()
5
Comment
PREVIOUS NEXT
Code Example
Python :: ValueError: `logits` and `labels` must have the same shape, received ((None, 2) vs (None, 1)). 
Python :: get all file in folder python 
Python :: import error in same directory python 
Python :: how to create a list in python 
Python :: how to make label background transparent in tkinter 
Python :: create and populate dictionary python 
Python :: create new dataframe from existing dataframe pandas 
Python :: create new list in for loop python 
Python :: convert float to integer pandas 
Python :: python groupby sum single columns 
Python :: python chrome 
Python :: import local module python 
Python :: remove extra spaces python 
Python :: boxplot groupby pandas 
Python :: create and use python classes 
Python :: pip install for python 2 and python3 
Python :: pandas dataframe crosstab 
Python :: endswith python 
Python :: python print numbers 1 to 10 in one line 
Python :: py declare type list 
Python :: pandas distinct 
Python :: rotate 90 degrees clockwise counter python 
Python :: convert a column to int pandas 
Python :: python square all numbers in list 
Python :: convert list into integer in python 
Python :: split a string by comma in python 
Python :: python range in reverse order 
Python :: dataframe add row 
Python :: check if a the time is 24 hours older python 
Python :: create dictionary from keys and values python 
ADD CONTENT
Topic
Content
Source link
Name
5+5 =