Pumpkin C questions

• pip install ecos errors with "Microsoft Visual C++ 14.0 is required." [duplicate]
• Replacing NaNs in a dataframe with a string value
• how could I achieve something like np.where(df[varaible] in ['value1','value2'])
• Keras installation
• 'float' object has no attribute 'strip'
• correlation of one variable to all the other in R
• what does numpy ndarray shape do?

Pumpkin C answers