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Tag Archive for pythonpostgresqlpsycopg2

Connecting python with postgres

when i import the library psycopg2 in pycharm and run the code they give me the following error : Traceback (most recent call last):
File “C:UsersTHINKPycharmProjectsmarketprojetprojett.py”, line 1, in
import psycopg2
File “C:UsersTHINKAppDataLocalProgramsPythonPython313Libsite-packagespsycopg2_init_.py”, line 51, in
from psycopg2._psycopg import ( # noqa
…<10 lines>…
)
ImportError: DLL load failed while importing _psycopg: Le module spécifié est introuvable.

Connecting python with postgres

when i import the library psycopg2 in pycharm and run the code they give me the following error : Traceback (most recent call last):
File “C:UsersTHINKPycharmProjectsmarketprojetprojett.py”, line 1, in
import psycopg2
File “C:UsersTHINKAppDataLocalProgramsPythonPython313Libsite-packagespsycopg2_init_.py”, line 51, in
from psycopg2._psycopg import ( # noqa
…<10 lines>…
)
ImportError: DLL load failed while importing _psycopg: Le module spécifié est introuvable.

How to handle ever-changing password in psycopg2?

Similar to how to handle ever-changing password in sqlalchemy+psycopg2? I an faced with a PostgreSQL setup where passwords are rotated frequently. My application runs longer than a password is valid and I need to use the new password for any new connections being made by the application.

How to handle ever-changing password in psycopg2?

Similar to how to handle ever-changing password in sqlalchemy+psycopg2? I an faced with a PostgreSQL setup where passwords are rotated frequently. My application runs longer than a password is valid and I need to use the new password for any new connections being made by the application.

How to handle ever-changing password in psycopg2?

Similar to how to handle ever-changing password in sqlalchemy+psycopg2? I an faced with a PostgreSQL setup where passwords are rotated frequently. My application runs longer than a password is valid and I need to use the new password for any new connections being made by the application.

How to get the default parameters of a postGres connection?

I am experiencing an issue where my postGres client connection object goes ‘stale’ if I have not run a query on it for a while (say 1 hour). I believe it probably involves the idle timeout or stay-live process. Attempting to use the connection object causes the code to block for around 5 minutes before throwing an exception with this text:

Importing directory of files with psycopg2 gives the first data table import over and over but with different updates

I am still inexperienced with programming as you will see in my code below. I am stuck and can’t see why this is happening. I have a directory of text files that I am trying to import into postgres. Each file is in the same format. I am trying to import all files and want to add an extra column with the date of file. I keep getting the last file data repeated but with the dates of the of the other files.

Unable to install psycopg2 on Windows

I work in a office where the PostgreSQL has been installed on server.
On my windows machine, I have pgAdmin III 1.20 installed to access the database.
I am trying to install psycopg2 in my windows system. I get this error: