在pycharm中写了一个测试类，运行时报了如下的错误:
D:\work\python\Python30\python.exe "D:\work\python\PyCharm\PyCharm Community Edition 2017.1.3\helpers\pycharm_jb_unittest_runner.py" --path E:/py_file/untitled/test_byrrr.py
Testing started at 19:40 ...
Traceback (most recent call last):
File "D:\work\python\PyCharm\PyCharm Community Edition 2017.1.3\helpers\pycharm_jb_unittest_runner.py", line 10, in
path, targets, additional_args = jb_start_tests()
File "D:\work\python\PyCharm\PyCharm Community Edition 2017.1.3\helpers\pycharm_jb_runner_tools.py", line 374, in jb_start_tests
_jb_utils.OptionDescription('--target', 'Python target to run', "append"))
File "D:\work\python\PyCharm\PyCharm Community Edition 2017.1.3\helpers\pycharm_jb_utils.py", line 124, in get_options
import argparse
ImportError: No module named argparse
Process finished with exit code 1
贴个代码，希望有人能给解决一下:
#!/usr/bin/env python
#coding=utf8
class A(object):
def getHa(self,string):
print(string)
if name=='__main__':
a = A()
a.getHa("hello.word")
