in that case you can refer this snap both snaps are diff but concept same. contains () method takes an argument and finds the pattern in the objects that calls it. We are filtering the rows based on the ‘Credit-Rating’ column of the dataframe by converting it to string followed by the contains method of string class. In the if statement inside the for loop, if I use =, it will not print rr! fopen = open('sample. In your case i think no need of list rows, directly you can use get rows from Get a row, And pass the value from dynamic so u can able to fetch details based on the data if data present in excel. Suppose gamma1 and gamma2 are two such columns for which df.isnull().any() gives True value, the following code can be used to print the rows. Method 1 : Using contains () Using the contains () function of strings to filter the rows. So, if the desired month was March, it'd print off John Smith's entry. Hence, a better way to observe and analyze the nan values would be: example how to find rows with missing data in pandas Question: Consider if I have a column and it has some missing values, so now based on those missing values from I want to drop the entire row, because if the column has missing values then there is no point in keeping the data of that client for my sample code. However, if the input is equal to test, it will print all the values that has "test" in it: fopen = open('sample.txt',mode='r+') And I want to make a program that only prints rows in the file of entries born during a certain month (in this case the month is after the first slash, ie. If you want the numeric values: Theme Copy find (idx) This will be the most scalable method if say you want 10 different numbers to be present in each row. It often happens that the last line of a text file is the empty line that is not visible in editor by naked eye. A 1 5 6 5 4 3 9 4 2 want 4 5 szA size (A,1) idx false (szA,1) for ii 1:szA idx (ii) all (ismember (want,A (ii,:))) end idx will be a logical vector of rows with 4 and 5. In the if statement inside the for loop, if I use in, it will print the line when the input value is equal to eg: "test4" - this output is correct: Enter text here: test4 It is often the problem when a text file is read. I have a script where I can print the user input value from a file but not the output that I want to see.
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