Can I modify the keys in a dictionary directly for Python?

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Change the key value in python dictionary - Stack Overflow

I want to change the key of an entry in a python dictionary. ... Change the key value in python dictionary. ... if you want to change single key: You can go with any ...

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Other solutions

Why does the default dictionary iterator in Python iterate through dictionary keys instead of (key, value) tuples?

Is there any reasoning behind this except the compatibility with original dictionary API?

Answer:

Quoting from the PEP 234 -- Iterators, There has been a long discussion about whether for x in dict...

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Sakthipriyan Vairamani at Quora Mark as irrelevant Undo

Would this dictionary be possible in python? when keys are unique and immutable.?

If I make: A dictionary to map from a given first name to a list of the last names of all students in class with that first name. (would this be possible?)

Answer:

yes, you'd just use a dict with the first names as index and a list of last names as values: {'john...

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IYSman50 at Yahoo! Answers Mark as irrelevant Undo

Answer:

Copy: # revDict = dict(zip(transDict.values(), transDict.keys())) # # s = 'MON'.lower() # if s in revDict...

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Spencer G. at ChaCha Mark as irrelevant Undo

Why does Python change the order of tuple elements returned in calls to items() and keys() on a dict?

Hi guys. I am currently learning Python, and I have found a weird problem with lists and dictionaries, maybe you can help me nail it down: Code below: ------------------------------------------------------------------------------------- women = {"...

Answer:

Yoyo's answer is correct. This talk will explain in more detail what's going on under the hood: http...

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Vaibhav Mallya at Quora Mark as irrelevant Undo

What are Python best practices for dictionary dict key constants?

When using dictionary (dict) keys in Python, there seem to be a few general approaches: some_dict['key_name']     # string constants everywhere some_dict[KeyConstants.key_name]  #  where class KeyConstants: key_name: 'key_name' some_dict[KEY_NAME]...

Answer:

1 is a bad idea since you can no longer use pylint to check for typos. I use a hybrid of 2 and 3: keep...

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Joseph Barillari at Quora Mark as irrelevant Undo

Dictionary key error python?

Hi I get the error "Key Error: 'tempMax'" Can anyone tell what the problem is with the following code: def catagorise(self, day, cat, f): self.features.setdefault(cat,{f:{'high':… if f == 'tempMean': if day.tempMean > 15.0: self.features...

Answer:

oh my god it's HORRIBLE I don't see 'tempmax' used as a key anywhere in that code, I think it's cropped...

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Sam at Yahoo! Answers Mark as irrelevant Undo

How do I create a editable contact list with a menu system using python?

I've been given this as part of an assignment: Write a program to implements a simple contact list application. The program shall allow users to add, modify and delete entries from the contact lists. Each entry in the contact list consists of a name...

Answer:

If your knowledge of Python is limited then I recommend working through the excellent online Dive Into...

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yugix24 at Yahoo! Answers Mark as irrelevant Undo

Is a "catch all" exception handler *ever* acceptable?

This is a stylistic question rather than a practical one. I've written a bit of code (for purely internal purposes) which does something like this: def do_one(args): component, targ = args try: results = deploy[component](targ) except Exception,...

Answer:

Most Python style questions are best answered by PEP 8, the semi-official Python style guide.  About...

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Anders Kaseorg at Quora Mark as irrelevant Undo

I need a program to modify mouse/keyboard keys ect to do different thinks like macros or just keybinds?

the title sais most of it.. only difference is i want to be able to for example if i have 2 keyboards in modify the keys on one while leaving the other keyboards keys alone

Answer:

You can assign shortcuts to the function keys but don't think we can do what you are saying

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Robert Briggs at Yahoo! Answers Mark as irrelevant Undo

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