ModuleNotFoundError: No module named ‘numpy.testing.nosetester’

This is happening due to a version incompatibility between numpy and scipy. numpy in its latest versions have deprecated numpy.testing.nosetester. Replicating the issue pip install numpy==1.18 # > 1.18 pip install scipy<=0.19.0 # <= 0.19 and from sklearn.tree import DecisionTreeClassifier as DTC Triggers the error. Fixing the error Upgrade your scipy to a higher version. … Read more

Heroku: ModuleNotFoundError :No module named ‘requests’

The output from your Heroku build shows that you have a Pipfile and Pipfile.lock in addition to your requirements.txt. You need to choose between using pip (using requirements.txt) or Pipenv (using Pipfile and Pipfile.lock). If all three files are present, Heroku will install with Pipenv, ignoring your requirements.txt file. Either move your requirements to your … Read more

Python: is the current directory automatically included in path?

Python adds the directory where the initial script resides as first item to sys.path: As initialized upon program startup, the first item of this list, path[0], is the directory containing the script that was used to invoke the Python interpreter. If the script directory is not available (e.g. if the interpreter is invoked interactively or … Read more