1
我已經安裝包envoy
。我運行腳本,但發生了Windows錯誤。我評論envoy.run然後完整的腳本運行,但是當我刪除評論時,發生錯誤。腳本的如何在python中使用envoy包?
import envoy
# This data is checked-in to the repository and is a compressed
# version of the output from Example 3
F = 'resources/ch06-mailboxes/data/enron.mbox.json.bz2'
r = envoy.run("bunzip2 %s" % (F,))
print r.std_out
print r.std_err
回溯:
Exception in thread Thread-9:
Traceback (most recent call last):
File "C:\Users\sachin\Anaconda\lib\threading.py", line 810, in __bootstrap_inner
self.run()
File "C:\Users\sachin\Anaconda\lib\threading.py", line 763, in run
self.__target(*self.__args, **self.__kwargs)
File "C:\Users\sachin\Anaconda\lib\site-packages\envoy\core.py", line 40, in target
bufsize=0,
File "C:\Users\sachin\Anaconda\lib\subprocess.py", line 709, in __init__
errread, errwrite)
File "C:\Users\sachin\Anaconda\lib\subprocess.py", line 957, in _execute_child
startupinfo)
WindowsError: [Error 2] The system cannot find the file specified
您需要提供完整路徑 「enron.mbox.json.bz2」,有點像'f ='C:/ path/to/resources/ch06-mailboxes/data/enron.mbox.json.bz2'' –
我也放了完整路徑,但出現同樣的錯誤 – pramod24
您還需要拉滿到'bunzip2'的路徑。 –