我创建了一个简单的pytest exmple,我打开一个excel文件并计算工作表的数量并断言它。
测试用例通过但不知何故我得到了14个警告。如何删除这些警告?
安装程序:带有6个工作表的test.xlsx文件。
test_卖弄.朋友
import xlrd
# ----------------------------------------------------------------------
def test_open_file():
"""
Open and read an Excel file
"""
path = "test.xlsx"
book = xlrd.open_workbook(path)
# print number of sheets
print(book.nsheets)
assert book.nsheets == 6
# ----------------------------------------------------------------------
if __name__ == "__main__":
test_open_file()
然后我运行命令pytest -v。
结果:
============================================================================= test session starts ==============================================================================
platform win32 -- Python 3.7.0, pytest-4.1.0, py-1.7.0, pluggy-0.8.0 -- c:\users\testuser\appdata\local\programs\python\python37\python.exe
cachedir: .pytest_cache
rootdir: C:\Users\testuser\PycharmProjects\testingpytest\testing, inifile:
collected 1 item
test_main.py::test_open_file PASSED [100%]
=============================================================================== warnings summary ===============================================================================
test_main.py::test_open_file
c:\users\testuser\appdata\local\programs\python\python37\lib\site-packages\defusedxml\ElementTree.py:68: DeprecationWarning: The html argument of XMLParser() is deprecated
_XMLParser.__init__(self, html, target, encoding)
c:\users\testuser\appdata\local\programs\python\python37\lib\site-packages\defusedxml\ElementTree.py:68: DeprecationWarning: The html argument of XMLParser() is deprecated
_XMLParser.__init__(self, html, target, encoding)
c:\users\testuser\appdata\local\programs\python\python37\lib\site-packages\defusedxml\ElementTree.py:68: DeprecationWarning: The html argument of XMLParser() is deprecated
_XMLParser.__init__(self, html, target, encoding)
c:\users\testuser\appdata\local\programs\python\python37\lib\site-packages\xlrd\xlsx.py:266: PendingDeprecationWarning: This method will be removed in future versions. Use 'tr
ee.iter()' or 'list(tree.iter())' instead.
for elem in self.tree.iter() if Element_has_iter else self.tree.getiterator():
c:\users\testuser\appdata\local\programs\python\python37\lib\site-packages\defusedxml\ElementTree.py:68: DeprecationWarning: The html argument of XMLParser() is deprecated
_XMLParser.__init__(self, html, target, encoding)
c:\users\testuser\appdata\local\programs\python\python37\lib\site-packages\xlrd\xlsx.py:312: PendingDeprecationWarning: This method will be removed in future versions. Use 'tr
ee.iter()' or 'list(tree.iter())' instead.
for elem in self.tree.iter() if Element_has_iter else self.tree.getiterator():
c:\users\testuser\appdata\local\programs\python\python37\lib\site-packages\defusedxml\ElementTree.py:68: DeprecationWarning: The html argument of XMLParser() is deprecated
_XMLParser.__init__(self, html, target, encoding)
c:\users\testuser\appdata\local\programs\python\python37\lib\site-packages\xlrd\xlsx.py:266: PendingDeprecationWarning: This method will be removed in future versions. Use 'tr
ee.iter()' or 'list(tree.iter())' instead.
for elem in self.tree.iter() if Element_has_iter else self.tree.getiterator():
c:\users\testuser\appdata\local\programs\python\python37\lib\site-packages\defusedxml\ElementTree.py:68: DeprecationWarning: The html argument of XMLParser() is deprecated
_XMLParser.__init__(self, html, target, encoding)
c:\users\testuser\appdata\local\programs\python\python37\lib\site-packages\defusedxml\ElementTree.py:68: DeprecationWarning: The html argument of XMLParser() is deprecated
_XMLParser.__init__(self, html, target, encoding)
c:\users\testuser\appdata\local\programs\python\python37\lib\site-packages\defusedxml\ElementTree.py:68: DeprecationWarning: The html argument of XMLParser() is deprecated
_XMLParser.__init__(self, html, target, encoding)
c:\users\testuser\appdata\local\programs\python\python37\lib\site-packages\defusedxml\ElementTree.py:68: DeprecationWarning: The html argument of XMLParser() is deprecated
_XMLParser.__init__(self, html, target, encoding)
c:\users\testuser\appdata\local\programs\python\python37\lib\site-packages\defusedxml\ElementTree.py:68: DeprecationWarning: The html argument of XMLParser() is deprecated
_XMLParser.__init__(self, html, target, encoding)
c:\users\testuser\appdata\local\programs\python\python37\lib\site-packages\defusedxml\ElementTree.py:68: DeprecationWarning: The html argument of XMLParser() is deprecated
_XMLParser.__init__(self, html, target, encoding)
-- Docs: https://docs.pytest.org/en/latest/warnings.html
==================================================================== 1 passed, 14 warnings in 0.13 seconds =====================================================================
您可以暂时忽略警告(导入警告模块后):
with warnings.catch_warnings():
warnings.filterwarnings("ignore", category=PendingDeprecationWarning)
warnings.filterwarnings("ignore", category=DeprecationWarning)
book = xlrd.open_workbook(path)