Tag: satisfy
Pandas : count rows in a dataframe | all or those only that satisfy a condition
In this article we will discuss different ways to count number of all rows in a Dataframe or rows that satisfy a condition. Let’s create a Dataframe, Advertisements # List of Tuples empoyees = [(‘jack’, 34, ‘Sydney’, 5) , (‘Riti’, 31, ‘Delhi’ , 7) , (‘Aadi’, 16, np.NaN, 11) , (‘Mohit’, np.NaN,’Delhi’ , 15) , …
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Python : Count elements in a list that satisfy certain conditions
In this example we will discuss 4 different ways to count number of elements in a list that satisfy certain conditions. Suppose we have a list of numbers i.e. Advertisements # List of numbers listOfElems = [11, 22, 33, 45, 66, 77, 88, 99, 101] We want to count number of elements in the list …
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