Result for printing palindrome names are −Palindrome names are:    Id   Name 0   1   bob 2   3   hannahTo solve this, we will follow the below approaches −Solution 1Define a dataframeCreate list comprehension inside set for loop to access all the values from df[‘Name’] column using ... Read More

Assume, you have a time series and the result for localize asian time zone as, Index is: DatetimeIndex(['2020-01-05 00:30:00+05:30', '2020-01-12 00:30:00+05:30',                '2020-01-19 00:30:00+05:30', '2020-01-26 00:30:00+05:30',                '2020-02-02 00:30:00+05:30'],                dtype='datetime64[ns, Asia/Calcutta]', ... Read More

Assume, you have datetime column in dataframe and the result for separating date and time as,    datetime    date          time 0 2020-01-01 07:00:00 2020-01-06 07:00:00 1 2020-01-02 07:00:00 2020-01-06 07:00:00 2 2020-01-03 07:00:00 2020-01-06 07:00:00 3 2020-01-04 07:00:00 2020-01-06 07:00:00 4 2020-01-05 07:00:00 2020-01-06 07:00:00 ... Read More

Assume, you have a series and the numberic index with sorted distinct values are −Sorted distict values - numeric array index [2 3 0 3 2 1 4] ['apple' 'kiwi' 'mango' 'orange' 'pomegranate']To solve this, we will follow the steps given below −SolutionApply pd.factorize() function inside list of non-unique elements ... Read More

Assume, you have a dataframe and the result for rolling window size 3 calculation is, Average of rolling window is:    Id Age  Mark 0 NaN NaN  NaN 1 1.5 12.0 85.0 2 2.5 13.0 80.0 3 3.5 13.5 82.5 4 4.5 31.5 90.0 5 5.5 60.0 87.5To solve this, ... Read More

Assume, you have a series and the result for slicing substrings from each element in series as, 0    Ap 1    Oa 2    Mn 3    KwTo solve this, we will follow the below approaches −Solution 1Define a seriesApply str.slice function inside start=0, stop-4 and step=2 to slice ... Read More

The result for splitting the string with ’' delimiter and convert to series as, 0    apple 1    orange 2    mango 3    kiwiTo solve this, we will follow the below approach −Solution 1define a function split_str() which accepts two arguments string and delimiterCreate s.split() function inside delimiter ... Read More

Assume, you have time series and the result for the first and last three days from the given series as, first three days: 2020-01-01    Chennai 2020-01-03    Delhi Freq: 2D, dtype: object last three days: 2020-01-07    Pune 2020-01-09    Kolkata Freq: 2D, dtype: objectTo solve this, we will ... Read More

Result for generating dataframe maximum by a minimum of each row is0    43.000000 1    1.911111 2    2.405405 3    20.000000 4    7.727273 5    6.333333To solve this, we will follow the steps given below −Solution 1Define a dataframe with size of 30 random elements from 1 ... Read More

Assume, you have a dataframe and the result for second lowest value in each column as, Id       2 Salary 30000 Age    23To solve this, we will follow the steps given below −SolutionDefine a dataframeSet df.apply() function inside create lambda function and set the variable like x ... Read More