Anaconda Tutorial by Aryadrj

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 Anaconda Tutorial by Aryadrj



1. How to create new virtual environment in Anaconda?

  • conda create --name venv
  • Enter y
  • Create a Python 2 environment named py2, install Python 2.7:
    • conda create --name py2 python=2.7
  • Create a new environment named py3, install Python 3.5:
    • conda create --name py3 python=3.5

2. How to activate and deactivate virtual environment in anaconda ?

  • To activate anconda
    • conda activate venv
  • To deactivate anaconda
    • conda deactivate

3. How to install panda in Anaconda?

  • conda install pandas
  • and wait for sometimes and enter y.
  • To install a specific pandas version:
    • conda install pandas=0.13.1

4. How to install Flask in Anaconda?

  • conda install -c anaconda flask
  • Flask is a microframework for Python based on Werkzeug and Jinja2. It's intended for getting started very quickly and it was also developed with best intentions in mind.

5. ModuleNotFoundError: No module named 'sklearn.externals.six'

  • Downgrade your scikit-learn version:
    • In jupyter notebook, type !pip install --upgrade scikit-learn==0.20.3
    • In Terminal,type pip install --upgrade scikit-learn==0.20.3
    • In anaconda, type conda install scikit-learn=0.20.3
  • After that the code will recognize the sklearn.external.six module.
  • ModuleNotFoundError: No module named 'sklearn.linear_model._logistic'
    • conda install scikit-learn==0.21.3 
      • (note : python version should be between 3.5 and 3.7.)

6. How to run the project in Anaconda?

  • Python app.py

7. How to merge two virtual environment?

  • conda install -c conda-forge conda-merge

8. How to install flask_wtf module in Anaconda?

(ModuleNotFoundError: No module named 'flask_wtf')
  • conda install -c anaconda flask-wtf

9. How to install colorama module in Anaconda?

conda install -c anaconda colorama

10. How to install opencv module in Anaconda?

conda install -c conda-forge opencv

11. ModuleNotFoundError: No module named 'imutils'

conda install -c conda-forge imutils

11. ModuleNotFoundError: No module named 'keras'

conda install -c conda-forge keras

or

conda install keras

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