i am installing geonode, when i came across the instruction of paver setup. It is not running properly. The error message given as shown below.
(geonode) eidul#eidul-Virtual-Machine:/opt/geonode$ paver setup
free(): invalid pointer
Traceback (most recent call last):
File "/home/eidul/.virtualenvs/geonode/bin/paver", line 8, in <module>
sys.exit(main())
File "/home/eidul/.virtualenvs/geonode/lib/python3.8/site-packages/paver/tasks.py", line 890, in main
_launch_pavement(args)
File "/home/eidul/.virtualenvs/geonode/lib/python3.8/site-packages/paver/tasks.py", line 858, in _launch_pavement
exec(compile(source, environment.pavement_file, 'exec'), mod.__dict__)
File "pavement.py", line 62, in <module>
from geonode.settings import (
File "/opt/geonode/geonode/settings.py", line 115, in <module>
spatialite_version = int(spatialite_proc.stdout.decode()[0])
IndexError: string index out of range
spatialite is no longer supported. Please use Postgres with Postgis enabled
As said by #Mattia spatialite is no longer supported.
If you already have configured postgres with postgis and still getting the error. you can change the settings.py as follows (not a recommended way)
Change this section and add your DATABASE_URL
# add trailing slash to site url. geoserver url will be relative to this
if not SITEURL.endswith('/'):
SITEURL = f'{SITEURL}/'
_DB_PATH = os.path.join(PROJECT_ROOT, 'development.db')
DATABASE_URL = os.getenv(
'DATABASE_URL')
#if DATABASE_URL.startswith("spatialite"):
#try:
#spatialite_proc = subprocess.run(["spatialite", "-version"], stdout=subprocess.PIPE)
#spatialite_version = int(spatialite_proc.stdout.decode()[0])
#if spatialite_version < 5:
# To workaround Shapely/Spatialite interaction bug for Spatialite < 5
# from shapely import speedups
# speedups.enable()
#except FileNotFoundError as ex:
# print(ex)
# DATABASE_URL = 'postgresql://test_geonode:test_geonode#localhost:5432/geonode'
DATABASE_URL='postgis://geonode:geonode#localhost:5432/geonode'
Recommended is to use your own settings file.
Related
I wanted to explore Google Big-Query with Python, and as per this tutorial I have set up a Google Cloud Account (free-tier), and have generated a key. The JSON file is stored in D:\keys\quixotic-folio-318907-64bfdccfb050.json.
The ENVIRONMENT VARIABLES in Windows-10 is also added under GOOGLE_APPLICATION_CREDENTIALS under System Variables:
However, whenever I try to initialize the client, it throws an error - File Not Found:
> from google.cloud import storage
> storage.Client(project = "quixotic-folio-318907")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "D:\Anaconda3\lib\site-packages\google\cloud\storage\client.py", line 123, in __init__
super(Client, self).__init__(
File "D:\Anaconda3\lib\site-packages\google\cloud\client.py", line 319, in __init__
Client.__init__(
File "D:\Anaconda3\lib\site-packages\google\cloud\client.py", line 178, in __init__
credentials, _ = google.auth.default(scopes=scopes)
File "D:\Anaconda3\lib\site-packages\google\auth\_default.py", line 454, in default
credentials, project_id = checker()
File "D:\Anaconda3\lib\site-packages\google\auth\_default.py", line 221, in _get_explicit_environ_credentials
credentials, project_id = load_credentials_from_file(
File "D:\Anaconda3\lib\site-packages\google\auth\_default.py", line 107, in load_credentials_from_file
raise exceptions.DefaultCredentialsError(
google.auth.exceptions.DefaultCredentialsError: File D:\keys\quixotic-folio-318907-64bfdccfb050.json; was not found.
I've tried os method, as suggested here, and it is running perfectly:
> import os
> from google.cloud import storage
> os.environ['GOOGLE_APPLICATION_CREDENTIALS'] = "D:\keys\quixotic-folio-318907-64bfdccfb050.json"
> storage.Client(project = "quixotic-folio-318907")
<google.cloud.storage.client.Client object at 0x000002448A4E8AF0>
I have the following questions:
Is this an expected behavior, and why?
How do I ensure that I do not have to specifically set os.environ['GOOGLE_APPLICATION_CREDENTIALS'] as it is already defined under System Variables?
Remove the
;
at the end of your path in the environment variable.
Edit: User AKS was faster than me. #AKS: If you write your comment in an answer, it can be marked as solved.
It seems I run into some dependencies issues when trying to run a python script within my Django based web application using the atom add-on script.
I would like to run the following script using the Atom script add-on:
feeder.py:
import zmq
import time
from time import sleep
import uuid
from models import AccountInformation
context = zmq.Context()
zmq_socket = context.socket(zmq.PULL)
zmq_socket.bind("tcp://*:32225")
time.sleep(1)
while True:
try:
msg = zmq_socket.recv_string()
data = msg.split("|")
print(data)
if (data[0] == "account_info"):
version = data[1]
DID = uuid.UUID(data[2])
accountNumber = int(data[3])
broker = data[4]
leverage = data[5]
account_balance = float(data[6])
account_profit = float(data[7])
account_equity = float(data[8])
account_margin = float(data[9])
account_margin_free = float(data[10])
account_margin_level = float(data[11])
account_currency = data[12]
feed = AccountInformation(
version=version,
DID=DID,
accountNumber=accountNumber,
broker=broker,
leverage=leverage,
account_balance=account_balance,
account_pofit=account_profit,
account_equity=account_equity,
account_margin=account_margin,
account_margin_free=account_margin_free,
account_margin_level=account_margin_level,
account_currency=account_currency
)
feed.save()
# Push data to account information table
else:
print("no data")
except zmq.error.Again:
print("\nResource timeout.. please try again.")
sleep(0.000001)
Unfortunately it raises the following error:
Traceback (most recent call last):
File "C:\Users\Jonas Blickle\Desktop\dashex\Dashboard_app\feeder.py", line 5, in <module>
from models import AccountInformation
File "C:\Users\Jonas Blickle\Desktop\dashex\Dashboard_app\models.py", line 7, in <module>
class AccountInformation(models.Model):
File "C:\Program Files\lib\site-packages\django\db\models\base.py", line 103, in __new__
app_config = apps.get_containing_app_config(module)
File "C:\Program Files\lib\site-packages\django\apps\registry.py", line 252, in get_containing_app_config
self.check_apps_ready()
File "C:\Program Files\lib\site-packages\django\apps\registry.py", line 134, in check_apps_ready
settings.INSTALLED_APPS
File "C:\Program Files\lib\site-packages\django\conf\__init__.py", line 79, in __getattr__
self._setup(name)
File "C:\Program Files\lib\site-packages\django\conf\__init__.py", line 60, in _setup
raise ImproperlyConfigured(
django.core.exceptions.ImproperlyConfigured: Requested setting INSTALLED_APPS, but settings are not configured. You must either define the environment variable DJANGO_SETTINGS_MODULE or call settings.configure() before accessing settings.
[Finished in 0.302s]
When I remove the model import everything just runs fine, it just won't populate my DB then since I need the imported model...
How to possibly solve this?
Your models are inside your apps, and your apps are inside your settings (INSTALLED_APPS), so you should configure the django's settings before you can access them.
Just add these before importing your models:
import django
django.setup()
You should also set DJANGO_SETTINGS_MODULE environment varialbe to specify your settings file; or use django.configure if you prefer (docs).
I use pymongo to connect to my databases on a mongodb server. I set everything up and used a simple tutorial to start with basic things in pymongo. I ended up writting this into a python file:
from pymongo import MongoClient
from random import randint
client = MongoClient("localhost", 27017) #Class from PyMongo module
db = client["rothe_plana"]
# Initialize database settings for employers and events collections:
employersCollect = db["employers"]
eventsCollect = db["events"]
#-----------------------------------------------------
#Employer database managment:
#-----------------------------------------------------
#Inserts passed dictionary objects of employer profiles:
def insertNewEmployer(new_employer_profile):
while True:
try:
readyProfile = new_employer_profile.copy()
readyProfile['employer_id'] = randint(100, 999)
employersCollect.insert_one()
except pymongo.errors.DuplicateKeyError:
continue
break
def getListOfEmployerIDs():
pass #get employer ids to identify and render template elements.
# -----------------------------------------------------
# Events database managment:
# -----------------------------------------------------
#Inserts passed dictionary objects of event data:
def insertNewEvent(new_event_data):
while True:
try:
readyEventData = new_employer_profile.copy()
readyEventData['event_id'] = randint(10000000, 99999999)
employersCollect.insert_one()
except pymongo.errors.DuplicateKeyError:
continue
break
But if I run this I get an exception:
Traceback (most recent call last):
File "C:\Program Files\JetBrains\PyCharm 2018.1.4\helpers\pydev\pydevd.py", line 1664, in <module>
main()
File "C:\Program Files\JetBrains\PyCharm 2018.1.4\helpers\pydev\pydevd.py", line 1658, in main
globals = debugger.run(setup['file'], None, None, is_module)
File "C:\Program Files\JetBrains\PyCharm 2018.1.4\helpers\pydev\pydevd.py", line 1068, in run
pydev_imports.execfile(file, globals, locals) # execute the script
File "C:\Program Files\JetBrains\PyCharm 2018.1.4\helpers\pydev\_pydev_imps\_pydev_execfile.py", line 18, in execfile
exec(compile(contents+"\n", file, 'exec'), glob, loc)
File "C:/Users/thoma/OneDrive/Projects_For_The_Web/Fliesen Rothe/PlanA/Pyramid_PlanA/pyramid_plana/datadbhandler.py", line 1, in <module>
from pymongo import MongoClient
File "C:\Users\thoma\OneDrive\Projects_For_The_Web\Fliesen Rothe\PlanA\Pyramid_PlanA\venv\lib\site-packages\pymongo\__init__.py", line 77, in <module>
from pymongo.collection import ReturnDocument
File "C:\Users\thoma\OneDrive\Projects_For_The_Web\Fliesen Rothe\PlanA\Pyramid_PlanA\venv\lib\site-packages\pymongo\collection.py", line 29, in <module>
from pymongo import (common,
File "C:\Users\thoma\OneDrive\Projects_For_The_Web\Fliesen Rothe\PlanA\Pyramid_PlanA\venv\lib\site-packages\pymongo\message.py", line 654, in <module>
_op_msg_uncompressed = _cmessage._op_msg
AttributeError: module 'pymongo._cmessage' has no attribute '_op_msg'
Since I certainly did not touch the Pymongo module code, I am doing something wrong in my code above. Also the web didn't bring up any results so is there a clear explanation for this?
EDIT: I had a closer look into the files that were provided by the above error. And I can see that the attribute in the specified class actually do exist. So that is quite strange. Even if I comment the dependent line out of pymongo, there is another AtrributeError for the same class.
I finally resolved the problem. It turned out that the permissions in my filesystem were not handled right.
I originally installed PyMongo via PyCharm (pip install pymongo). But this just does not work (no idea why) but I finally uninstalled pymongo from the virtual environment and installed it manually again via PowerShell in the virtual environment:
python -m pip install pymongo
Restarting PyCharm and running the project did bring up no errors anymore. Hope this may help others with this problem
I have a simple program that takes input from the user and then does scraping with selenium. Since the user doesn't have Python environment installed I would like to convert it to *.exe. I usually use cx_freeze for that and I have successfully converted .py programs to .exe. At first it was missing some modules (like lxml) but I was able to solve it. Now I think I only have problem with docx package.
This is how I initiate the new document in my program (I guess this is what causes me problems):
doc = Document()
#then I do some stuff to it and add paragraph and in the end...
doc.save('results.docx')
When I run it from python everything works fine but when I convert to exe I get this error:
Traceback (most recent call last):
File "C:\Users\tyszkap\AppData\Local\Continuum\Anaconda3\lib\site-packages\cx_Freeze\initscripts\Console.py", line 27, in <module>
exec(code, m.__dict__)
File "tribunalRio.py", line 30, in <module>
File "C:\Users\tyszkap\AppData\Local\Continuum\Anaconda3\lib\site-packages\docx\api.py", line 25, in Document
document_part = Package.open(docx).main_document_part
File "C:\Users\tyszkap\AppData\Local\Continuum\Anaconda3\lib\site-packages\docx\opc\package.py", line 116, in open
pkg_reader = PackageReader.from_file(pkg_file)
File "C:\Users\tyszkap\AppData\Local\Continuum\Anaconda3\lib\site-packages\docx\opc\pkgreader.py", line 32, in from_file
phys_reader = PhysPkgReader(pkg_file)
File "C:\Users\tyszkap\AppData\Local\Continuum\Anaconda3\lib\site-packages\docx\opc\phys_pkg.py", line 31, in __new__
"Package not found at '%s'" % pkg_file
docx.opc.exceptions.PackageNotFoundError: Package not found at 'C:\Users\tyszkap\Dropbox (Dow Jones)\Python Projects\build\exe.win-a
md64-3.4\library.zip\docx\templates\default.docx'
This is my setup.py program:
from cx_Freeze import setup, Executable
executable = Executable( script = "tribunalRio.py" )
# Add certificate to the build
options = {
"build_exe": {'include_files' : ['default.docx'],
'packages' : ["lxml._elementpath", "inspect", "docx", "selenium"]
}
}
setup(
version = "0",
requires = [],
options = options,
executables = [executable])
I thought that explicitly adding default.docx to the package would solve the problem (I have even tried adding it to the library.zip but it gives me even more errors) but it didn't. I have seen this post but I don't know what they mean by:
copying the docx document.py module inside my function (instead of
using Document()
Any ideas? I know that freezing is not the best solution but I really don't want to build a web interface for such a simple program...
EDIT:
I have just tried this solution :
def find_data_file(filename):
if getattr(sys, 'frozen', False):
# The application is frozen
datadir = os.path.dirname(sys.executable)
else:
# The application is not frozen
# Change this bit to match where you store your data files:
datadir = os.path.dirname(__file__)
return os.path.join(datadir, filename)
doc = Document(find_data_file('default.docx'))
but again receive Traceback error (but the file is in this location...):
Traceback (most recent call last):
File "C:\Users\tyszkap\AppData\Local\Continuum\Anaconda3\lib\site-packages\cx_Freeze\initscripts\Console.py", line 27, in <module>
exec(code, m.__dict__)
File "tribunalRio.py", line 43, in <module>
File "C:\Users\tyszkap\AppData\Local\Continuum\Anaconda3\lib\site-packages\docx\api.py", line 25, in Document
document_part = Package.open(docx).main_document_part
File "C:\Users\tyszkap\AppData\Local\Continuum\Anaconda3\lib\site-packages\docx\opc\package.py", line 116, in open
pkg_reader = PackageReader.from_file(pkg_file)
File "C:\Users\tyszkap\AppData\Local\Continuum\Anaconda3\lib\site-packages\docx\opc\pkgreader.py", line 32, in from_file
phys_reader = PhysPkgReader(pkg_file)
File "C:\Users\tyszkap\AppData\Local\Continuum\Anaconda3\lib\site-packages\docx\opc\phys_pkg.py", line 31, in __new__
"Package not found at '%s'" % pkg_file
docx.opc.exceptions.PackageNotFoundError: Package not found at 'C:\Users\tyszkap\Dropbox (Dow Jones)\Python Projects\build\exe.win-a
md64-3.4\default.docx'
What am I doing wrong?
I expect you'll find the problem has to do with your freezing operation not placing the default Document() template in the expected location. It's stored as package data in the python-docx package as docx/templates/default.docx (see setup.py here: https://github.com/python-openxml/python-docx/blob/master/setup.py#L37)
I don't know how to fix that in your case, but that's where the problem is it looks like.
I had the same problem and managed to get around it by doing the following. First, I located the default.docx file in the site-packages. Then, I copied it in the same directory as my .py file. I also start the .docx file with Document() which has a docx=... flag, to which I assigned the value: os.path.join(os.getcwd(), 'default.docx') and now it looks like doc = Document(docx=os.path.join(os.getcwd(), 'default.docx')). The final step was to include the file in the freezing process. Et voilà! So far I have no problem.
I'm trying to run virtual machine set on Computer with Windows 7 (my main laptop) from my netbook (Ubuntu system).
On Ubuntu I've prepared python script:
from vboxapi import VirtualBoxManager
import sys
sys.path.append("/home/myLogin/Downloads/sdk/bindings/webservice/python/lib")
mgr = VirtualBoxManager("WEBSERVICE", {'url':'myIP', 'user':'myServerLogin', 'password':'myPassthere'})
vbox = mgr.vbox
name = "Muszelek"
mach = vbox.findMachine(name)
session = mgr.mgr.getSessionObject(vbox)
progress = mach.launchVMProcess(session, "gui", "")
progress.waitForCompletion(-1)
mgr.closeMachineSession(session)
I'm getting error:
Installation problem: check that appropriate libs in place
Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/vboxapi/__init__.py", line 981, in __init__
self.vbox = self.platform.getVirtualBox()
File "/usr/local/lib/python2.7/dist-packages/vboxapi/__init__.py", line 856, in getVirtualBox
return self.connect(self.url, self.user, self.password)
File "/usr/local/lib/python2.7/dist-packages/vboxapi/__init__.py", line 910, in connect
self.vbox = self.wsmgr.logon(self.user, self.password)
File "/home/karolinka/Downloads/sdk/bindings/webservice/python/lib/VirtualBox_wrappers.py", line 11790, in logon
req=IWebsessionManager_logonRequestMsg()
NameError: global name 'IWebsessionManager_logonRequestMsg' is not defined
Traceback (most recent call last):
File "vmmach.py", line 5, in <module>
mgr = VirtualBoxManager("WEBSERVICE", {'url':'myIP', 'user':'myComputerLogin', 'password':'myPass'})
File "/usr/local/lib/python2.7/dist-packages/vboxapi/__init__.py", line 985, in __init__
raise ne
NameError: global name 'IWebsessionManager_logonRequestMsg' is not defined
Any idea how could I solve this issue?
Is it problem with libs on my Windows Machine?
I just had the exact same problem on my Mac. The issue is that VirtualBox_wrappers.py imports VirtualBox_client.py (which defines the global name in question) in a try block and continues (pass) if it can not be imported
try:
from VirtualBox_client import *
except:
pass
the issue is that VirtualBox_client.py depends on ZSI, which was not installed, so the import failed. Once I did
easy_install zsi
everything worked as expected.
It seems that the class is not found! Have you tried to look for the webservice api if they are available?
I had a similar issue, I looked in /usr/lib/virtualbox/sdk/bindings and I didn't find the webservice folder only xpcom was in there, so I just included the webservice folder from the sdk and all worked fine.