I am trying to package the following Python code into an executable file using PyInstaller:
import pandas as pd
import teradatasql
with teradatasql.connect(host='abcdxxx', user='abcdxxx', password='abcdxxx') as connect:
query = "SHOW TABLE AdventureWorksDW.DimAccount"
df = pd.read_sql(query, connect)
print(df)
When I run the .exe file, it gives me the error:
PyInstallerImportError: Failed to load dynlib/dll
'C:\\Users\\GAX~1.P\\AppData\\Local\\Temp\\_MEI153202\\teradatasql\\teradatasql.dll'.
Most likely this dynlib/dll was not found when the application was frozen.
[9924] Failed to execute script 'hello' due to unhandled exception!
I tried to make the following changes to the .spec file:
b = [
('C:\Users\Path_to_Python\Python\Python310\Lib\site-
packages\teradatasql\teradatasql.dll', '.\\teradatasql')
]
a = Analysis(['hello.py'],
pathex=[],
binaries=b,
datas=[] # , .....
)
But it doesn't resolve the problem. How to fix this?
We provide an article explaining how to include the Teradata SQL Driver for Python into an application packaged by PyInstaller:
https://support.teradata.com/community?id=community_blog&sys_id=c327eac51b1e9c103b00bbb1cd4bcb37
Related
I tried to read an XML file in Jupiter notebook getting the below error
import os
from os import environ
environ['PYSPARK_SUBMIT_ARGS'] = '--packages com.databricks:spark-xml_2.13:0.4.1 pyspark-shell'
df = spark.read.format('xml').option('rowTag', 'row').load('test.xml')
The error:
Py4JJavaError: An error occurred while calling o251.load.
: java.lang.ClassNotFoundException: Failed to find data source: xml. Please find packages at http://spark.apache.org/third-party-projects.html
I am trying to execute python selenium tests on a linux vm. I am using webdriver-manager to automatically select the right edge driver. However, this is what my error looks like:
Exception has occurred: WebDriverException
Message: unknown error: Microsoft Edge failed to start: exited abnormally.
(unknown error: DevToolsActivePort file doesn't exist)
(The process started from msedge location /usr/bin/microsoft-edge is no longer running, so msedgedriver is assuming that msedge has crashed.)
Whats the reason behind this error? How can I fix it? Thanks for your help!
Code:
import os
import time
from selenium import webdriver
from selenium.webdriver.edge.service import Service as EdgeService
from webdriver_manager.microsoft import EdgeChromiumDriverManager
driver = webdriver.Edge(service=EdgeService(EdgeChromiumDriverManager().install()))
base_url = "http://localhost:5000/"
driver.get(base_url)
I want to test a localhost app with a selenium script that is executed on a linux VM. No matter whether I try with a manually added webdriver or the webdriver-manager it says "selenium.common.exceptions.WebDriverException: Message: 'msedgedriver' executable needs to be in PATH."
Any ideas how to fix that? Thanks for your help!
Of course, I skimmed stackoverflow for similiar questions - and there are plenty, but it still doesnt work here. The other error I receive from time to time is: selenium.common.exceptions.WebDriverException: Message: unknown error: Microsoft Edge failed to start: exited abnormally.
(unknown error: DevToolsActivePort file doesn't exist)
(The process started from msedge location /usr/bin/microsoft-edge is no longer running, so msedgedriver is assuming that msedge has crashed.)
import os
from selenium import webdriver
from selenium.webdriver.edge.service import Service as EdgeService
from webdriver_manager.microsoft import EdgeChromiumDriverManager
os.environ['PATH'] += r"msedgedriver.exe"
# #Suppress irrelevant error messages
options = webdriver.EdgeOptions()
options.add_experimental_option('excludeSwitches', ['enable-logging'])
driver = webdriver.Edge(options=options)
#driver = webdriver.Edge(service=EdgeService(EdgeChromiumDriverManager(options=options).install()))
base_url = "http://localhost:5000/"
driver.get(base_url)
I cannot succeed to use xgboost package in Azure Machine Learning Studio interpreter. I am trying to import a model using xgboost that I trained in order to deploy it here. But It seems that my package is not set correctly because I cannot access to certain functions, particularly "xgboost.sklearn"
My model is of course using the xgboost.sklearn.something to do the classification
I tried to implement the package following two different methods :
from the tar.gz principle like here :
How can certain python libraries be imported in azure ML?Like the line import humanfriendly gives error
and also by clean package with the sandbox like there :
Uploading xgboost to azure machine learning: %1 is not a valid Win32 application\r\nProcess returned with non-zero exit code 1
import sys
import sklearn
import pandas as pd
import pickle
import xgboost
def azureml_main(dataframe1 = None, dataframe2 = None):
sys.path.insert(0,".\Script Bundle")
model = pickle.load(open(".\\Script
Bundle\\xgboost\\XGBv1.pkl",'rb'))
dataframe1, dftrue = filterdata(dataframe1)
## one processing step
pred = predictorV1(dataframe1,dftrue)
dataframe1['Y'] = pred
return dataframe1
Here is the error I get
Error 0085: The following error occurred during script evaluation, please view the output log for more information:
---------- Start of error message from Python interpreter ----------
Caught exception while executing function: Traceback (most recent call last):
File "C:\server\invokepy.py", line 199, in batch
odfs = mod.azureml_main(*idfs)
File "C:\temp\1098d8754a52467181a9509ed16de8ac.py", line 89, in azureml_main
model = pickle.load(open(".\\Script Bundle\\xgboost\\XGBv1.pkl", 'rb'))
ImportError: No module named 'xgboost.sklearn'
Process returned with non-zero exit code 1
---------- End of error message from Python interpreter ----------
Start time: UTC 05/22/2019 13:11:08
End time: UTC 05/22/2019 13:11:49
I have very simple setup. I have etcd 3.3 server.
I have code in python (3.6) ive installed etcd3 version 0.10.0
import etcd3
data = etcd3.client(host='my.host.net', port=2379).get('/exesiting/key'))
print( data )
Key exsist, server address is ok.
This code fails randomly with follwing error
failed: grpc._channel._Rendezvous: <_Rendezvous of RPC that terminated with:
status = StatusCode.UNKNOWN
details = "Failed to create subchannel"
debug_error_string = "{"created":"#1557133790.170407000","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":2715,"referenced_errors":[{"created":"#1557133790.170402000","description":"Empty update","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":270}]}"
What is wrong? Do i need to clean up connections somehow?