Looks like your list is a list of strings and not a list of numbers. Is your list defined like this? NumberList = [‘9’, ‘5’, ’13’] Update: From your updated code snippet we see how you fill your list: Number_list.append(raw_input()) You must know that in Python 2, raw_input returns the user input as string and … Read more
To use multiple databases you have to tell Django about the database server you will be using, but adding them in the settings.py. Multiple databases ‘default’: { ‘NAME’: ‘app_data’, ‘ENGINE’: ‘django.db.backends.postgresql’, ‘USER’: ‘postgres_user’, ‘PASSWORD’: ‘s3krit’ }, ‘users’: { ‘NAME’: ‘user_data’, ‘ENGINE’: ‘django.db.backends.mysql’, ‘USER’: ‘mysql_user’, ‘PASSWORD’: ‘priv4te’ } } The migrate management command operates on one … Read more
Another solution is to use the name aliases and print them using the string literal \N print(‘\N{grinning face with smiling eyes}’) Current list of name aliases can be found at: https://unicode.org/Public/15.0.0/ucd/UnicodeData-15.0.0d6.txt Or the Folder for everything here: https://unicode.org/Public/
The redirect is fine, the problem is with the found route. You have several ways to pass values to an endpoint: either as part of the path, in URL parameters (for GET requests), or request body (for POST requests). In other words, your code should look as follows: @app.route(‘/found/<email>/<listOfObjects>’) def found(email, listOfObjects): return render_template(“found.html”, keys=email, … Read more
Ok, so the easiest method to create several plots is this: import matplotlib.pyplot as plt x=[[1,2,3,4],[1,2,3,4],[1,2,3,4],[1,2,3,4]] y=[[1,2,3,4],[1,2,3,4],[1,2,3,4],[1,2,3,4]] for i in range(len(x)): plt.figure() plt.plot(x[i],y[i]) # Show/save figure as desired. plt.show() # Can show all four figures at once by calling plt.show() here, outside the loop. #plt.show() Note that you need to create a figure every time … Read more
The only solution I could find is reinstalling pip. Run these commands on your terminal wget https://bootstrap.pypa.io/get-pip.py sudo -H python get-pip.py –prefix=/usr/local/ However, this works only for pip, not pip3!
zip computes all the list at once, izip computes the elements only when requested. One important difference is that ‘zip’ returns an actual list, ‘izip’ returns an ‘izip object’, which is not a list and does not support list-specific features (such as indexing): >>> l1 = [1, 2, 3, 4, 5, 6] >>> l2 = … Read more
This problem can be solved if instead of installing the usual numpy distribution, the numpy-MKL package is installed. This package is available here. Do remove the previous installation before going with the new one!