Python Get Result Of Generator. See your article appearing on the GeeksforGeeks main page and help other. You can use fetchmany instead but then have to manage looping through the intemediate result sets.
Generator is a function that produces an iterator. In Python generators provide a convenient way to implement the iterator protocol. When using the python DB API its tempting to always use a cursors fetchall method so that you can easily iterate through a result set.
You can determine the size by subtracting the start value from the stop value when step 1.
Using rsget_points will return a generator for all the points in the ResultSet. Generators are special functions that have to be iterated to get the values. In above code there is only one print statement at line 25 but output consists of three lines due to setter method set_age called in line 23 and getter method get_age called in line 25Hence age is a property object that helps to keep the access of private variable safe. It is fairly simple to create a generator in Python.