Don't Convert Nested Dictionary to DataFrame

Question

I\'ve a nested dict that looks like this:

{\'1995-01-03\': {91: (0, 1), 74: (1, 2), 78: (1, 3), 85: (1, 4)},
 \'1995-01-04\': {91: (0, 1), 74: (1, 2), 78: (1, 3),