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KeyError when there exists a key

Using Tweepy, I was trying to live stream the Tweets and save it into database sqlite but as soon as I load the JSON file and store into database the error keeps on occurring saying KeyError : created_at but there already exists a key created_at. I tried with others too, but still the error persists. Here is …

Regarding featuretools, the rank results are wrong

Using Featuretools, I want to convert the value of a certain feature to rank. This will be the exact question. If anyone can help me, please answer. First, the following code uses the rank function of pandas and displays the result. I believe this result is correct. However, when I create a custom primitive a…

Reverse a Doubly Linked List is going in a Infinite Loop

The function Reversedll is going into infinite loop here Can anyone help me identify the cause for it????? Program Details : The given function reverseDLL(), which takes head reference as argument and should reverse the elements so that the tail becomes the new head and all pointers are correctly pointed. You…