Import "matplotlib" could not be resolved django

  1. Install matplotlib: bash pip install matplotlib

  2. Add 'matplotlib' to the 'INSTALLED_APPS' list in the Django settings.py file: python INSTALLED_APPS = [ # ... 'matplotlib', # ... ]

  3. Include the matplotlib URL patterns in the project's urls.py file: ```python from django.urls import path from django.contrib import admin from django.urls import include

urlpatterns = [ path('admin/', admin.site.urls), path('matplotlib/', include('matplotlib.urls')), # Add this line # ... ] ```

  1. Create a urls.py file inside the 'matplotlib' app and define the necessary URL patterns: ```python from django.urls import path from .views import YourMatplotlibView

urlpatterns = [ path('your-matplotlib-view/', YourMatplotlibView.as_view(), name='your-matplotlib-view'), # Add other URL patterns as needed ] ```

  1. Create a views.py file inside the 'matplotlib' app and define the necessary view: ```python from django.shortcuts import render from django.views import View import matplotlib.pyplot as plt from django.http import HttpResponse

class YourMatplotlibView(View): def get(self, request, args, *kwargs): # Your matplotlib code here plt.plot([1, 2, 3, 4]) plt.ylabel('Some Numbers') plt.savefig('path/to/your/static/images/plot.png') # Save the plot image plt.close() # Close the plot to free up resources

       return HttpResponse("Matplotlib view executed successfully!")

```

  1. Configure the STATICFILES_DIRS setting in the Django settings.py file to include the directory where your static files (including the generated matplotlib plot image) are located: python STATICFILES_DIRS = [ # ... os.path.join(BASE_DIR, 'path/to/your/static'), # ... ]

  2. In your HTML template, include the matplotlib plot image using the static template tag: html <img src="{% static 'images/plot.png' %}" alt="Matplotlib Plot">

  3. Run the Django development server: bash python manage.py runserver

  4. Visit the specified URL for your matplotlib view in the browser and verify that the plot is displayed.