Mình mới học python còn gà mờ.
Mình gặp lỗi khi gõ dòng code trên sumlime text:
import numpy as np
import cv2
import matplotlib.pyplot as plt
cv2.waitKey(0)
cv2.destroyAllWindows
thì xuất hiện lỗi là:
Traceback (most recent call last): from matplotlib.figure import Figure, figaspect
File "C:\Python27\lib\site-packages\matplotlib\figure.py", line 36, in <module>
from matplotlib.axes import Axes, SubplotBase, subplot_class_factory
File "C:\Python27\lib\site-packages\matplotlib\axes\__init__.py", line 4, in <module>
from ._subplots import *
File "C:\Python27\lib\site-packages\matplotlib\axes\_subplots.py", line 10, in <module>
from matplotlib.axes._axes import Axes
File "C:\Python27\lib\site-packages\matplotlib\axes\_axes.py", line 17, in <module>
from matplotlib.cbook import _string_to_bool, mplDeprecation
ImportError: cannot import name _string_to_bool
[Finished in 0.5s]
Mình có search gg là thiếu Six, và mình cũng đã install rồi (pip install six
và kết quả trả về là: requirement already satisfied: six in c:\python27\lib\site-pakages)
Nhưng vẫn không hết lỗi.
mình import riêng:
import matplotlib
thôi thì vẫn ok.
Mình cũng thử 1 code đó lên Spyder thì lỗi hiện lên khác:
Traceback (most recent call last):
File “C:\Python27\lib\site-packages\IPython\core\interactiveshell.py”, line 2894, in run_code
self.showtraceback()
File “C:\Python27\lib\site-packages\IPython\core\interactiveshell.py”, line 1756, in showtraceback
value, tb, tb_offset=tb_offset)
File “C:\Python27\lib\site-packages\IPython\core\ultratb.py”, line 1190, in structured_traceback
self, etype, value, tb, tb_offset, context)
File “C:\Python27\lib\site-packages\IPython\core\ultratb.py”, line 1107, in structured_traceback
self, etype, value, elist, tb_offset, context
File “C:\Python27\lib\site-packages\IPython\core\ultratb.py”, line 501, in structured_traceback
out_list.extend(self._format_list(elist))
File “C:\Python27\lib\site-packages\IPython\core\ultratb.py”, line 537, in _format_list
Colors.name, name, Colors.Normal)
UnicodeDecodeError: ‘ascii’ codec can’t decode byte 0xe3 in position 26: ordinal not in range(128)
Ai biết bày mình với. cám ơn ạ.