Category: Pandas pivot

What is a Pivot Table? A pivot table is a table of statistics that summarizes the data of a more extensive table. The summary of data is reached through various…

Sometimes we want to rename columns and indexes in the Pandas DataFrame object. We can use pandas DataFrame rename() function to rename columns and indexes. It supports the following parameters.…

Pandas drop_duplicates() Function Syntax Pandas drop_duplicates() function removes duplicate rows from the DataFrame. Its syntax is: drop_duplicates(self, subset=None, keep="first", inplace=False) subset: column label or sequence of labels to consider for…

Pandas DataFrame to_csv() function converts DataFrame into CSV data. We can pass a file object to write the CSV data into a file. Otherwise, the CSV data is returned in…

TestNG XML file allows us to configure a test suite and execute it from the command line or ant script. When we execute a TestNG test through Eclipse or through…

Pandas DataFrame append() function is used to merge rows from another DataFrame object. This function returns a new DataFrame object and doesn’t change the source objects. If there is a…

1. Pandas drop() Function Syntax Pandas DataFrame drop() function allows us to delete columns and rows. The drop() function syntax is: drop( self, labels=None, axis=0, index=None, columns=None, level=None, inplace=False, errors="raise"…

When working with large databases, it is necessary to add the functionality to search for values or find the highest or lowest values from a range of items. The Bubble…

Pandas DataFrame apply() function is used to apply a function along an axis of the DataFrame. The function syntax is: def apply( self, func, axis=0, broadcast=None, raw=False, reduce=None, result_type=None, args=(),…

1. Pandas cut() Function Pandas cut() function is used to segregate array elements into separate bins. The cut() function works only on one-dimensional array-like objects. 2. Usage of Pandas cut()…