"getting the block of commands that are to be executed in the with statement" Code Answer

try this.

import sys 
class mynamespace(object):
    def __init__(self,ns):
        self.ns = ns
    def __enter__(self):
        globals().update(self.ns)
    def __exit__(self, exc_type,exc_value,traceback):
        self.ns.update(sys._getframe(1).f_locals)

my_dict = {'a':3, 'b':2} 
with mynamespace(my_dict) as ns:
    print(a) # should print 3
    x = 5 # when the block finishes, my_dict['x'] should now be 5 

print(my_dict['x'])

By majjam on January 25 2022