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Counting the Number of keywords in a dictionary in python

I have a list of words in a dictionary with the value = the repetition of the keyword but I only want a list of distinct words so I wanted to count the number of keywords. Is there a way to count the number of keywords or is there another way I should look for distinct words? ...
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How to calculate the SVG Path for an arc (of a circle)

Given a circle centered at (200,200), radius 25, how do I draw an arc from 270 degree to 135 degree and one that goes from 270 to 45 degree? ...
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How can I delete multiple lines in vi?

I have tried to follow the following: 12 Answers 12 ...
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How to enable PHP short tags?

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Rename a dictionary key

Is there a way to rename a dictionary key, without reassigning its value to a new name and removing the old name key; and without iterating through dict key/value? In case of OrderedDict, do the same, while keeping that key's position. ...
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How do you create nested dict in Python?

I have 2 CSV files: 'Data' and 'Mapping': 4 Answers 4 ...
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JavaScript seconds to time string with format hh:mm:ss

I want to convert a duration of time, i.e., number of seconds to colon-separated time string (hh:mm:ss) 43 Answers ...
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Is there a difference between using a dict literal and a dict constructor?

Using PyCharm, I noticed it offers to convert a dict literal : 10 Answers 10 ...
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How to add leading zeros?

I have a set of data which looks something like this: 8 Answers 8 ...
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How do I merge a list of dicts into a single dict?

How can I turn a list of dicts like this 10 Answers 10 ...