【发布时间】:2018-11-04 15:56:33
【问题描述】:
环境: Opensuse Linux 42.3,python 3.4.6,eclipse下运行
对于自动化测试系统,我从测试用例生成 python 脚本。 执行脚本会出错
NameError: name 'setVariable' is not defined
生成的脚本会导入一个名为 testfunc 的模块,该模块定义了函数:
testfunc.py:
import sys
print("defining 'saveDeviceStatus'")
def saveDeviceStatus(devicePath,fq_fileName):
print("ssaveDeviceStatus:")
print("device '%s'" % devicePath)
print("filePath '%s'" % fq_fileName)
print("defining 'setVariable'")
def setVariable(path,value):
print("setVariable:")
print("path '%s'" % path)
print("value '%s'" % value)
print("defining 'compareDeviceStatus'")
def compareDeviceStatus(device,filename,options):
print("compareDeviceStatus:")
print("device '%s'" % device)
print("filename '%s'" % filename)
print(options)
print("defining 'checkResults'")
def checkResults(checkList):
print("checkResults:")
print(checkList)
生成的脚本如下所示:
t_0030_1206_001.py:
#!/usr/bin/python3
#
import time
import os,sys
import importlib.util
spec = importlib.util.spec_from_file_location("testFunctions", "../")
sys.path.append("/home/heinrich/git/swisbox/swibTestPy/pyLib/")
import testfunc
os.chdir('/home/heinrich/git/swisbox/swib61850/test/tryAutomation/nanopi/pilot_dal-static-lib/180525T093506/')
sys.path.append('/home/heinrich/git/swisbox/swibTestPy/src/testlinkFiles/')
# draw actual status
saveDeviceStatus("SWIBCLS1","beforeSwitch_to_1")
checkResults([
compareDeviceStatus("SWIBCLS1","beforeSwitch_to_1",["nodate"])
])
执行脚本输出
$ ./t_0030_1206_001.py
defining 'saveDeviceStatus'
defining 'setVariable'
defining 'compareDeviceStatus'
defining 'checkResults'
Traceback (most recent call last):
File "./t_0030_1206_001.py", line 17, in <module>
saveDeviceStatus("SWIBCLS1","beforeSwitch_to_1")
NameError: name 'saveDeviceStatus' is not defined
$
虽然打印语句已执行,但(对我而言)表明函数已定义,调用它们会导致错误。我在这里想念什么?我可以运行哪些其他诊断程序?
【问题讨论】:
-
重新考虑 python 导入系统应该是一个好主意 - 非常感谢你指出我这一点。使用的名称可能确实看起来不符合 Python 风格 - 其中许多源自使用 SWIG 的 C/C++ 程序生成的 API 库。
标签: python scope namespaces