This question already has an answer here: How does the Python for loop actually work? (1 answer) Closed 3 months ago. Let’s assume this series in c with for loop we can easily done this in python i am able to done this using while loop but i can’t do it using python for loop Answer Python syntax is a
Tag: python-3.x
How to import JSON file to MongoDB using Python
I have this JSON file, currencies.json: And this connection in Python: My db name is countries_db with the currency collection. Is there a way to import the file to the db using python? Thanks for your help. Answer You can read data from file and insert it into collection using insert_one method:
TypeError: create_superuser() missing 1 required positional argument: ‘profile_picture’
I get the following error after adding the profile_picture field: This profile_picture field is an “ImageField” set as “Null = True”. I have tried the following: def create_user(…., profile_picture=None, ….). It didn’t work. and the error occurs only in command prompt when i create superuser from there. Here is my models.py Answer Well, you need to create the create_superuser function
installing Gdal on Windows 10 with python 3.6.4: fatal error C1083: Cannot open include file: ‘cpl_port.h’
So I am trying to pip install gdal but got an error. So I am running the following: Python 3.6.4 anaconda distribution Windows 10 (x64) Microsoft Visual 2017 Redistribute both x64 and x86 (both installed by the vs builder tool) MS Visual was installed because of this error before Here is the trace log for the error: Any ideas how
Getting error while trying to run this command ” pipenv install requests ” in mac OS
I am facing the following error: Virtualenv location: I tried setting the LANG in ~/.profile and ~/.bash_profile. Both didn’t work. Answer What worked for me on Mac OS X Sierra is adding the following into my ~/.bash_profile file: Then I reloaded the bash profile with: source ~/.bash_profile For those who use zsh shell, you must add those lines to your
Error handling for list comprehension in Python
Is there a way to handle errors in a python list comprehension. Preferably I would have something like this where the last two values are represented by None: This throws a syntax error and the only way I can do it is: I hope there is a more ‘neat’ way of doing this because the current solution is not preferable
Error creating anaconda python environment
Every time I try to create a new environment with anaconda in the Windows Command Prompt I get this error: I use this command to create the environment: Screenshot of error in command prompt Answer You are supposed to use a terminal not the Python interpreter to execute those commands. Search for terminal in search menu of you computer (cmd
How to print Specific key value from a dictionary?
I want to print the kiwi key, how? This is not working. Answer It’s too late but none of the answer mentioned about dict.get() method In dict.get() method you can also pass default value if key not exist in the dictionary it will return default value. If default value is not specified then it will return None. fruit dictionary doesn’t
Python dictionary counter positions change
So i’m trying to count the most repeated values in an text file. By using the Counter method it returns exaclty what im looking for file.txt script.py OUTPUT But as you can see the output of the final array is not in the same order as the dictionary (value should be in descending order) I am expecting an output like
how can generate a image URL from image?
I am working on a face recognition API that accept only image URL . I want to generate a image URL from image of my local computer in python .Any solution to generate the image URL in python ? so I can pass the image URL in to API (that only take image URL). Here is my code : Any