I was using the ac2git tool to concert my accurev depot to git repository.
I am getting the following error when running the command python ac2git.py after following the necessary steps, as instructed here.
2016-08-29 09:54:14,058 - ac2git - ERROR - The script has encountered an exception, aborting!
Traceback (most recent call last):
File "ac2git.py", line 3596, in AccuRev2GitMain
rv = state.Start(isRestart=args.restart, isSoftRestart=args.softRestart)
File "ac2git.py", line 2974, in Start
self.RetrieveStreams()
File "ac2git.py", line 1556, in RetrieveStreams
tr, commitHash = self.RetrieveStream(depot=depot, stream=streamInfo,dataRef=dataRef, stateRef=stateRef, hwmRef=hwmRef, startTransaction=self.config.accurev.startTransaction, endTransaction=endTr.id)
File "ac2git.py", line 1511, in RetrieveStream
dataTr, dataHash = self.RetrieveStreamData(stream=stream, dataRef=dataRef,stateRef=stateRef)
File "ac2git.py", line 1394, in RetrieveStreamData
commitHash = self.Commit(transaction=tr, allowEmptyCommit=True,messageOverride="transaction {trId}".format(trId=tr.id), parents=[], ref=dataRef)
File "ac2git.py", line 670, in Commit
self.PreserveEmptyDirs()
File "ac2git.py", line 440, in PreserveEmptyDirs
if git.GetGitDirPrefix(path) is None and len(os.listdir(path)) == 0:
FileNotFoundError: [WinError 3] The system cannot find the path specified:'C:///Users/*****/*****/app/node_modules/bower/node_modules/update-notifier/node_modules/latest-version/node_modules/package-json/node_modules/registry-url/node_modules/npmconf/node_modules/config-chain/node_modules/proto-list'
The error is quite vague and I can't seem to find any documentation on this tool that can help with the error. Has anyone faced this issue before?
I am not familiar with the tool you are using but it seems the last line in the output excerpt you provided gives the best information:
FileNotFoundError: [WinError 3] The system cannot find the path specified:'C:///Users/*****/*****/app/node_modules/bower/node_modules/update-notifier/node_modules/latest-version/node_modules/package-json/node_modules/registry-url/node_modules/npmconf/node_modules/config-chain/node_modules/proto-list'
That path looks to be malformed with extra slashes and directory names that are not valid within the file system. Also, the file path is at 227 characters in the output and if the directory names between "Users" and "app" are long enough, you could be hitting the 256 character path name limit in Windows.
Related
Im trying to run a python Server using CherryPy for a WebSite but when I run it this error pops up.
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/lib/python3.10/dist-packages/cherrypy/_cprequest.py", line 638, in respond
self._do_respond(path_info)
File "/usr/local/lib/python3.10/dist-packages/cherrypy/_cprequest.py", line 694, in _do_respond
self.hooks.run('before_handler')
File "/usr/local/lib/python3.10/dist-packages/cherrypy/_cprequest.py", line 95, in run
self.run_hooks(iter(sorted(self[point])))
File "/usr/local/lib/python3.10/dist-packages/cherrypy/_cprequest.py", line 117, in run_hooks
hook()
File "/usr/local/lib/python3.10/dist-packages/cherrypy/_cprequest.py", line 65, in __call__
return self.callback(**self.kwargs)
File "/usr/local/lib/python3.10/dist-packages/cherrypy/_cptools.py", line 280, in _lock_session
cherrypy.serving.session.acquire_lock()
File "/usr/local/lib/python3.10/dist-packages/cherrypy/lib/sessions.py", line 550, in acquire_lock
self.lock = zc.lockfile.LockFile(path)
File "/usr/local/lib/python3.10/dist-packages/zc/lockfile/__init__.py", line 117, in __init__
super(LockFile, self).__init__(path)
File "/usr/local/lib/python3.10/dist-packages/zc/lockfile/__init__.py", line 87, in __init__
fp = open(path, 'a+')
FileNotFoundError: [Errno 2] No such file or directory: '/var/www/html/cncsessions\\/session-73ab2ecbe9bd50153b4f20828fcc08bff6e9cd6e.lock'
It's my first time using this module and I don't know what's wrong.
I'm using Ubuntu 22, Python 3.10.6
Hard to say without seeing your exact code that this is calling.
Judging by the Error you are trying to use Sessions.
The sessions are looking for
/var/www/html/cncsessions
To place the session files in
But it gives an error. It looks like the path might be wrong. There's a double backslash at the end there and a forward slash.
\\/
If you haven't given up on this/figured it out already I would try changing this path to just this
/var/www/html/cncsessions
Also be sure you do not store your session data in your web root. Looks like from that path you might be doing that! Anything in a webroot will be served via public webserver. There's little to no chance anyone would guess the file names though.
I am trying to download a file from my MEGA account using the following code from the mega.py library of Python:
from mega import Mega
mega = Mega()
m = mega.login('example#example.com', 'example')
file = m.find('example.txt')
m.download(file, 'D:\\Desktop')
However, it is always returning:
Traceback (most recent call last):
File "D:\Programas\aNaconda\lib\shutil.py", line 788, in move
os.rename(src, real_dst)
PermissionError: [WinError 32] The file is already being used by another process: 'C:\\Users\\vrida\\AppData\\Local\\Temp\\megapy_xdste432' -> 'example.txt'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "<ipython-input-26-c3f75106fafb>", line 1, in <module>
m.download(file)
File "D:\Programas\aNaconda\lib\site-packages\mega\mega.py", line 564, in download
return self._download_file(file_handle=None,
File "D:\Programas\aNaconda\lib\site-packages\mega\mega.py", line 745, in _download_file
shutil.move(temp_output_file.name, output_path)
File "D:\Programas\aNaconda\lib\shutil.py", line 803, in move
os.unlink(src)
PermissionError: [WinError 32] The file is already being used by another process: 'C:\\Users\\vrida\\AppData\\Local\\Temp\\megapy_example'
Actually when I enter in the folder (C:\Users\vrida\AppData\Local\Temp) I find a temporary file like the one I'm wanting to download but named megapy_example.
I saw that the following site has a discussion to solve the problem:
https://www.reddit.com/r/learnpython/comments/mw6is2/download_file_from_mega_using_megapy/
asking to add the following lines to the code:
try:
m.download(file, 'D:\\Desktop')
except PermissionError:
continue
In my case, the continue command wasn't working so I simply put in the pass command. The code runs, but I don't know if the file is really saved or not.
Could someone please help me? I really need to download the files and save them.
If it doesn't work through the mega.py library, you guys would somehow know how to download from the public link like this by Python:
https://mega.co.nz/#!cSZCELDb!5O57KMVMIgrPiH5fnaefWeNPDqoDWzGbY-sZkdTUdNk
There's a bug in the library, it's not closing the file before moving it. You could fix the bug by editing the source code:
Open the file at D:\Programas\aNaconda\lib\site-packages\mega\mega.py
Goto line 745 where the line shutil.move(temp_output_file.name, output_path) is.
Add temp_output_file.close() right above it.
Save & try again.
I am currently trying to open a large file on my 64 bit Mac (using 64 bit Miniconda, as this is the only version for mac). I use a framework 'sumatra' which is a library to track scientific computing work and possibly reproduce it. I get the following error. I was able to debug a little, and found out that it is mainly due to X_train.npy being too big (3.6GB when not unpacked).
Traceback (most recent call last):
File "/Users/davidal/miniconda3/envs/ml_project/bin/smt", line 31, in <module>
main(sys.argv[2:])
File "/Users/davidal/miniconda3/envs/ml_project/lib/python3.5/site-packages/sumatra/commands.py", line 372, in run
project.allow_command_line_parameters)
File "/Users/davidal/miniconda3/envs/ml_project/lib/python3.5/site-packages/sumatra/commands.py", line 76, in parse_arguments
parameters = build_parameters(arg)
File "/Users/davidal/miniconda3/envs/ml_project/lib/python3.5/site-packages/sumatra/parameters.py", line 586, in build_parameters
parameters = parameter_set_class(filename)
File "/Users/davidal/miniconda3/envs/ml_project/lib/python3.5/site-packages/parameters/__init__.py", line 387, in __init__
pstr = f.read()
OSError: [Errno 22] Invalid argument
Any experience resolving such issues? Where should I look further? Any ideas?
I am executing the following line:
id2word = gensim.corpora.Dictionary.load_from_text('wiki_en_wordids.txt')
This code is available at "https://radimrehurek.com/gensim/wiki.html". I downloaded the wikipedia corpus and generated the required files and wiki_en_wordids.txt is one of those files. This file is available in the following location:
~/gensim/results/wiki_en
So when i execute the code mentioned above I get the following error:
Traceback (most recent call last):
File "~\Python\Python36-32\temp.py", line 5, in <module>
id2word = gensim.corpora.Dictionary.load_from_text('wiki_en_wordids.txt')
File "~\Python\Python36-32\lib\site-packages\gensim\corpora\dictionary.py", line 344, in load_from_text
with utils.smart_open(fname) as f:
File "~\Python\Python36-32\lib\site-packages\smart_open\smart_open_lib.py", line 129, in smart_open
return file_smart_open(parsed_uri.uri_path, mode)
File "~\Python\Python36-32\lib\site-packages\smart_open\smart_open_lib.py", line 613, in file_smart_open
return open(fname, mode)
FileNotFoundError: [Errno 2] No such file or directory: 'wiki_en_wordids.txt'
Even though the file is available in the required location I get that error. Should I place the file in any other location? How do I determine what the right location is?
The code requires an absolute path here. Relative path should be used when entire operation is carried out in the same directory location, but in this case, the file name is passed as argument to some other function which is located at different location.
One way to handle this situation is using abspath -
import os
id2word = gensim.corpora.Dictionary.load_from_text(os.path.abspath('wiki_en_wordids.txt'))
In a python script, I issue the command:
def copy_file(csv_file): #csv_file = "wpa-01.csv"
subprocess.call(["cp",csv_file,"tempfile.csv"])
I get the error:
cp: cannot stat 'wpa-01.csv' : No such file or directory
-tempfile.csv is a valid file, it is open
-I have tried adding quotes around wpa-01.csv, ie
subprocess.call(["cp","\"wpa-01.csv\"","tempfile.csv"])
-I have tried adding escape character in front of the '-'
-I have tried including the directory in front og the file name
-I am using gedit on a local Linux machine (so its not a dos2unix kind of solution), but the script is being ran on a remote Raspberry Pi
in every case I get the same error. I am at a loss for solutions. any suggestions?
***Here is the problem: "wpa-01.csv" is a 'live'/'dynamic' file. There is an active process that is updating that file in real time. I think that the file will have to be 'dead'/'static' in order to issue cp command? This is not ideal for my purposes. Is there a way to work around this like changing the mod or something? If not I suppose I can try to find an alternative solution.
print "wpa-01.csv" in os.listdir(".") #make sure file really does exist
subprocess.call(["cp","\"wpa-01.csv\"","tempfile.csv"],shell=True)
My guess is you need to set shell=True so that it uses your path to find cp executes in your shell ... if you don't use shell=True it wont use your path ...
Unfortunately all it is is a guess ...
Anyway, here is some supporting evidence:
>>> subprocess.call("copy tmp5.py tmp55.py")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Python26\lib\subprocess.py", line 470, in call
return Popen(*popenargs, **kwargs).wait()
File "C:\Python26\lib\subprocess.py", line 623, in __init__
errread, errwrite)
File "C:\Python26\lib\subprocess.py", line 833, in _execute_child
startupinfo)
WindowsError: [Error 2] The system cannot find the file specified
>>> subprocess.call("copy tmp5.py tmp55.py",shell=True)
1 file(s) copied.
0