def my_func(foo, bar):
    return foob
my_func(1, 2)
#>>> Before: NameError("global name 'foob' is not defined",)
#>>> After: NameError("global name 'foob' is not defined. Did you mean 'foo' (local)?",)

leng([0])
#>>> Before: NameError("name 'leng' is not defined",)
#>>> After: NameError("name 'leng' is not defined. Did you mean 'len' (builtin)?",)

import math
maths.pi
#>>> Before: NameError("name 'maths' is not defined",)
#>>> After: NameError("name 'maths' is not defined. Did you mean 'math' (local)?",)

passs
#>>> Before: NameError("name 'passs' is not defined",)
#>>> After: NameError("name 'passs' is not defined. Did you mean 'pass' (keyword)?",)

def my_func():
    foo = 1
    foob +=1
my_func()
#>>> Before: UnboundLocalError("local variable 'foob' referenced before assignment",)
#>>> After: UnboundLocalError("local variable 'foob' referenced before assignment. Did you mean 'foo' (local)?",)

class Duck():
    def __init__(self):
        quack()
    def quack(self):
        pass
d = Duck()
#>>> Before: NameError("global name 'quack' is not defined",)
#>>> After: NameError("global name 'quack' is not defined. Did you mean 'self.quack'?",)

import math
pi
#>>> Before: NameError("name 'pi' is not defined",)
#>>> After: NameError("name 'pi' is not defined. Did you mean 'math.pi'?",)

string.ascii_lowercase
#>>> Before: NameError("name 'string' is not defined",)
#>>> After: NameError("name 'string' is not defined. Did you mean to import string first?",)

choice
#>>> Before: NameError("name 'choice' is not defined",)
#>>> After: NameError("name 'choice' is not defined. Did you mean 'choice' from random (not imported)?",)

assert j ** 2 == -1
#>>> Before: NameError("name 'j' is not defined",)
#>>> After: NameError("name 'j' is not defined. Did you mean '1j' (imaginary unit)?",)

lst = [1, 2, 3]
lst.appendh(4)
#>>> Before: AttributeError("'list' object has no attribute 'appendh'",)
#>>> After: AttributeError("'list' object has no attribute 'appendh'. Did you mean 'append'?",)

import math
math.pie
#>>> Before: AttributeError("'module' object has no attribute 'pie'",)
#>>> After: AttributeError("'module' object has no attribute 'pie'. Did you mean 'pi'?",)

lst = [1, 2, 3]
lst.max()
#>>> Before: AttributeError("'list' object has no attribute 'max'",)
#>>> After: AttributeError("'list' object has no attribute 'max'. Did you mean 'max(list)'?",)

lst = [1, 2, 3]
lst.add(4)
#>>> Before: AttributeError("'list' object has no attribute 'add'",)
#>>> After: AttributeError("'list' object has no attribute 'add'. Did you mean 'append'?",)

from maths import pi
#>>> Before: ImportError('No module named maths',)
#>>> After: ImportError("No module named maths. Did you mean 'math'?",)

from math import pie
#>>> Before: ImportError('cannot import name pie',)
#>>> After: ImportError("cannot import name pie. Did you mean 'pi'?",)

from itertools import pi
#>>> Before: ImportError('cannot import name pi',)
#>>> After: ImportError("cannot import name pi. Did you mean 'from math import pi'?",)

def my_func(abcde):
    pass
my_func(abcdf=1)
#>>> Before: TypeError("my_func() got an unexpected keyword argument 'abcdf'",)
#>>> After: TypeError("my_func() got an unexpected keyword argument 'abcdf'. Did you mean 'abcde'?",)

lst = [1, 2, 3]
lst(0)
#>>> Before: TypeError("'list' object is not callable",)
#>>> After: TypeError("'list' object is not callable. Did you mean 'list[value]'?",)

def my_func(a):
    pass
my_func[1]
#>>> Before: TypeError("'function' object has no attribute '__getitem__'",)
#>>> After: TypeError("'function' object has no attribute '__getitem__'. Did you mean 'function(value)'?",)

'Foo{}'.format('bar')
#>>> Before: ValueError('zero length field name in format',)
#>>> After: ValueError('zero length field name in format. Did you mean {0}?',)

from __future__ import divisio
#>>> Before: SyntaxError('future feature divisio is not defined',)
#>>> After: SyntaxError("future feature divisio is not defined. Did you mean 'division'?",)

return
#>>> Before: SyntaxError("'return' outside function", ('<string>', 1, 0, None))
#>>> After: SyntaxError("'return' outside function. Did you mean to indent it, 'sys.exit([arg])'?", ('<string>', 1, 0, None))

range(99999999999)
#>>> Before: MemoryError()
#>>> After: MemoryError(". Did you mean 'xrange'?",)

range(999999999999999)
#>>> Before: OverflowError('range() result has too many items',)
#>>> After: OverflowError("range() result has too many items. Did you mean 'xrange'?",)

os.listdir('~')
#>>> Before: OSError(2, 'No such file or directory')
#>>> After: OSError(2, "No such file or directory. Did you mean '/home/user' (calling os.path.expanduser)?")