What is the best way to create a zero-filled pandas data frame of a given size?
I have used:
zero_data = np.zeros(shape=(len(data),len(feature_list)
Similar to @Shravan, but without the use of numpy:
height = 10 width = 20 df_0 = pd.DataFrame(0, index=range(height), columns=range(width))
Then you can do whatever you want with it:
post_instantiation_fcn = lambda x: str(x) df_ready_for_whatever = df_0.applymap(post_instantiation_fcn)