OCR or faceClassify.py is not accurate on Mac but ok on Windows

[daoyuan14]

Below is my running log on Mac:

the number of captured frame：1
the number of captured frame：2
the number of captured frame：3
the number of captured frame：4
the number of captured frame：5
the number of captured frame：6
the number of captured frame：7
the number of captured frame：8
the number of captured frame：9
the number of captured frame：10
the number of captured frame：11
the number of captured frame：12
the number of captured frame：13
the number of captured frame：14
the number of captured frame：15
frame number: 15 [Errno 17] File exists: './marked_image_14s/earaaanBS'
the number of captured frame：16
the number of captured frame：17
frame number: 17 [Errno 17] File exists: './marked_image_14s/earaaanBS'
the number of captured frame：18
the number of captured frame：19
the number of captured frame：20
the number of captured frame：21
the number of captured frame：22
the number of captured frame：23
the number of captured frame：24
the number of captured frame：25
the number of captured frame：26
the number of captured frame：27
the number of captured frame：28
the number of captured frame：29
the number of captured frame：30
the number of captured frame：31
frame number: 31 [Errno 17] File exists: './marked_image_14s/iCkae'
the number of captured frame：32
frame number: 32 [Errno 17] File exists: './marked_image_14s/iCkae'
the number of captured frame：33
frame number: 33 [Errno 17] File exists: './marked_image_14s/iCkae'
frame number: 33 [Errno 17] File exists: './marked_image_14s/earaadNL'
the number of captured frame：34
frame number: 34 [Errno 17] File exists: './marked_image_14s/earaadNL'
the number of captured frame：35
frame number: 35 [Errno 17] File exists: './marked_image_14s/earaadNL'
the number of captured frame：36
the number of captured frame：37
the number of captured frame：38
the number of captured frame：39
frame number: 39 [Errno 17] File exists: './marked_image_14s/TaeaeanaleEI'
the number of captured frame：40
the number of captured frame：41
the number of captured frame：42
the number of captured frame：43
the number of captured frame：44
the number of captured frame：45
the number of captured frame：46
the number of captured frame：47
the number of captured frame：48
the number of captured frame：49
the number of captured frame：50
the number of captured frame：51
frame number: 51 [Errno 17] File exists: './marked_image_14s/Beymanah'
the number of captured frame：52
the number of captured frame：53
the number of captured frame：54
the number of captured frame：55
the number of captured frame：56
the number of captured frame：57
the number of captured frame：58
the number of captured frame：59
the number of captured frame：60
the number of captured frame：61
frame number: 61 [Errno 17] File exists: './marked_image_14s/LUenerAw'
the number of captured frame：62
the number of captured frame：63
the number of captured frame：64
the number of captured frame：65
the number of captured frame：66
the number of captured frame：67
frame number: 67 [Errno 17] File exists: './marked_image_14s/LUenerAw'
the number of captured frame：68
frame number: 68 [Errno 17] File exists: './marked_image_14s/earnA'
the number of captured frame：69
frame number: 69 [Errno 17] File exists: './marked_image_14s/earnA'
the number of captured frame：70
frame number: 70 [Errno 17] File exists: './marked_image_14s/earnA'
the number of captured frame：71
frame number: 71 [Errno 17] File exists: './marked_image_14s/earnA'
the number of captured frame：72
frame number: 72 [Errno 17] File exists: './marked_image_14s/LUenerAw'
frame number: 72 [Errno 17] File exists: './marked_image_14s/earnA'
the number of captured frame：73
frame number: 73 [Errno 17] File exists: './marked_image_14s/earnA'
the number of captured frame：74
frame number: 74 [Errno 17] File exists: './marked_image_14s/LUenerAw'
frame number: 74 [Errno 17] File exists: './marked_image_14s/earaadnAs'
the number of captured frame：75
frame number: 75 [Errno 17] File exists: './marked_image_14s/LUenerAw'
the number of captured frame：76
frame number: 76 [Errno 17] File exists: './marked_image_14s/LUenerAw'
the number of captured frame：77
the number of captured frame：78
the number of captured frame：79
frame number: 79 [Errno 17] File exists: './marked_image_14s/Beymanah'
the number of captured frame：80
the number of captured frame：81
the number of captured frame：82
the number of captured frame：83
frame number: 83 [Errno 17] File exists: './marked_image_14s/Beymanah'
the number of captured frame：84
the number of captured frame：85
the number of captured frame：86
the number of captured frame：87
the number of captured frame：88
the number of captured frame：89
the number of captured frame：90
the number of captured frame：91
frame number: 91 [Errno 17] File exists: './marked_image_14s/LUenerAw'
the number of captured frame：92
frame number: 92 [Errno 17] File exists: './marked_image_14s/LUenerAw'
the number of captured frame：93
frame number: 93 [Errno 17] File exists: './marked_image_14s/LUenerAw'
the number of captured frame：94
frame number: 94 [Errno 17] File exists: './marked_image_14s/LUenerAw'
the number of captured frame：95
the number of captured frame：96
frame number: 96 [Errno 17] File exists: './marked_image_14s/Beymanah'
the number of captured frame：97
the number of captured frame：98
the number of captured frame：99
the number of captured frame：100
the number of captured frame：101
the number of captured frame：102
the number of captured frame：103
the number of captured frame：104
the number of captured frame：105
the number of captured frame：106
the number of captured frame：107
the number of captured frame：108
the number of captured frame：109
the number of captured frame：110
the number of captured frame：111
the number of captured frame：112
the number of captured frame：113
the number of captured frame：114
the number of captured frame：115
frame number: 115 [Errno 17] File exists: './marked_image_14s/REYaaah'
the number of captured frame：116
frame number: 116 [Errno 17] File exists: './marked_image_14s/REYaaah'
the number of captured frame：117
frame number: 117 [Errno 17] File exists: './marked_image_14s/REYaaah'
the number of captured frame：118
frame number: 118 [Errno 17] File exists: './marked_image_14s/REYaaah'
the number of captured frame：119
the number of captured frame：120
the number of captured frame：121
the number of captured frame：122
the number of captured frame：123
the number of captured frame：124
the number of captured frame：125
the number of captured frame：126
frame number: 126 [Errno 17] File exists: './marked_image_14s/earaadnx'
the number of captured frame：127
the number of captured frame：128
the number of captured frame：129
the number of captured frame：130
the number of captured frame：131
the number of captured frame：132
the number of captured frame：133
the number of captured frame：134
the number of captured frame：135
the number of captured frame：136
frame number: 136 [Errno 17] File exists: './marked_image_14s/TaraneeIa'
the number of captured frame：137
the number of captured frame：138
the number of captured frame：139
the number of captured frame：140
the number of captured frame：141
the number of captured frame：142
the number of captured frame：143
frame number: 143 [Errno 17] File exists: './marked_image_14s/abletonalg'
the number of captured frame：144
the number of captured frame：145
frame number: 145 [Errno 17] File exists: './marked_image_14s/TaraneeIa'
the number of captured frame：146
frame number: 146 [Errno 17] File exists: './marked_image_14s/abletonalg'
the number of captured frame：147
frame number: 147 [Errno 17] File exists: './marked_image_14s/abletonalg'
the number of captured frame：148
frame number: 148 [Errno 17] File exists: './marked_image_14s/arentBalg'
frame number: 148 [Errno 17] File exists: './marked_image_14s/Emela'
the number of captured frame：149
the number of captured frame：150
frame number: 150 [Errno 17] File exists: './marked_image_14s/abletonalg'
the number of captured frame：151
the number of captured frame：152
the number of captured frame：153
the number of captured frame：154
the number of captured frame：155
the number of captured frame：156
the number of captured frame：157
the number of captured frame：158
the number of captured frame：159
the number of captured frame：160
the number of captured frame：161
the number of captured frame：162
the number of captured frame：163
the number of captured frame：164
the number of captured frame：165
frame number: 165 [Errno 17] File exists: './marked_image_14s/eVEnPLO'
the number of captured frame：166
the number of captured frame：167
... (stopped by me) ...

[daoyuan14]

% brew install tesseract-lang
cannot fix this issue.