In previous article ( How To Connect MongoDB And Create Database Collection In Python Source Code ), we have tell you how to connect to mongoDB server, how to create database and collection use pymongo library in python. In this article we will show you example about how to delete mongoDB collection and database use …
How To Drop MongoDB Database And Collection Use Pymongo In Python Read More »
Pymongo is a popular mongo database python driver library. We can use it to manage the mongo database. In this article, I will show you how to install pymongo library and how to use pymongo to connect to the mongo database. It also tells you how to create a mongo database and collection in python …
How To Connect MongoDB And Create Database Collection In Python Source Code Read More »
When I develop a python program in the eclipse Pydev project, I need to import a package pymongo into this python program like the below source code. import pymongo if __name__ == ‘__main__’: pass But it shows an error message Unresolved import: pymongo in the source code, you can see this error message when you move …
When i start mongo db on macOS console by run command mongod, i got below error message. {“t”:{“$date”:”2020-09-09T10:45:30.049+08:00″},”s”:”E”, “c”:”NETWORK”, “id”:23024, “ctx”:”initandlisten”,”msg”:”Failed to unlink socket file”,”attr”:{“path”:”/tmp/mongodb-27017.sock”,”error”:”Permission denied”}}
In this article, i will tell you 3 methods to find where a python module stores as below. Find python module in sys.path. The python sys module’s path attribute save all python module stored path. Then you can find your python module in the output path directory. >>> import sys >>> >>> sys.path [”, ‘C:\\Users\\zhaosong\\anaconda3\\envs\\python_example\\python38.zip’, …
When you run print(‘ hello python ‘) in python code, it always print the text on screen, this is because python standard output is screen console. But we always want to print the text to a file instead of screen console, especially print exception error messages when exception occurred in python source code.
