Python本地变量示例（dir(...)）

'In'
'Out'
'_'
'_12'
'_15'
'_18'
'_20'
'_21'
'_34'
'_47'
'_48'
'_49'
'_50'
'_51'
'_52'
'_8'
'__'
'___'
'__doc__'
'__loader__'
'__name__'
'__package__'
'__spec__'
'_dh'
'_i'
'_i1'
'_i10'
'_i11'
'_i12'
'_i13'
'_i14'
'_i15'
'_i16'
'_i17'
'_i18'
'_i19'
'_i2'
'_i20'
'_i21'
'_i22'
'_i23'
'_i24'
'_i25'
'_i26'
'_i27'
'_i28'
'_i29'
'_i3'
'_i30'
'_i31'
'_i32'
'_i33'
'_i34'
'_i35'
'_i36'
'_i38'
'_i39'
'_i4'
'_i40'
'_i41'
'_i42'
'_i43'
'_i44'
'_i45'
'_i46'
'_i47'
'_i48'
'_i49'
'_i5'
'_i50'
'_i51'
'_i52'
'_i53'
'_i54'
'_i55'
'_i6'
'_i7'
'_i8'
'_i9'
'_ih'
'_ii'
'_iii'
'_oh'
'_i56'
'_i57'
'_i58'
'_i59'
'_i60'
'_i61'