Grammar mistake, lengthy line, multilevel diffirence

[catriuspham]

Well, this is embarrassing.

1. "A and B doesn't have the same length"
2. When comparing 2 lists/dicts, this happens:

   A = {'a': 'Some super long text that makes your eyes bleed so bad that you want to die'}
   B = {'a': 'Some super long text that makes your eyes bleed so bad that you don't want to live anymore'}
   Expected A to equal B
   A['a'] = 'Some super long text that makes your eyes bleed so bad that you want to die' while B['a'] = ''Some super long text that makes your eyes bleed so bad that you don't want to live anymore'

   This would be better:

   A = {'a': 'Some super long text that makes your eyes bleed so bad that you want to die'}
   B = {'a': 'Some super long text that makes your eyes bleed so bad that you don't want to live anymore'}
   Expected A to equal B
   Diffs:
   A['a'] = 'Some super long text that makes your eyes bleed so bad that you want to die' 
   B['a'] = 'Some super long text that makes your eyes bleed so bad that you don't want to live anymore'

3. A = {'a': {'a': 'abc'}}
   B = {'a': {'a': 'bcd'}}

   Currently, We only tell that the key 'a' of A, and B are different, but we don't know how exactly different it is, let's find a good way to deal with it.