Depth of a nested dictionary
Write a Python program to find the depth of a nested dictionary. Step-by-step explanation, colour-coded code and real output.
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1,677 articles · page 101 of 140Length of each value
Write a Python program to map each string value to its length. Step-by-step explanation, colour-coded code and real output.
Values for one key from a list of dicts
Write a Python program to extract the values for a key from a list of dictionaries. Step-by-step explanation, colour-coded code and real output.
Update list values
Write a Python program to add 10 to every number in the first list and subtract 25 from the second. Step-by-step explanation, colour-coded code and real output.
Empty every list value
Write a Python program to clear the list values in a dictionary. Step-by-step explanation, colour-coded code and real output.
Convert string values to numbers
Write a Python program to convert the string values of a dictionary to int or float. Step-by-step explanation, colour-coded code and real output.
Remove a dictionary from a list
Write a Python program to remove the 4th dictionary from a list. Step-by-step explanation, colour-coded code and real output.
Dict of lists to list of dicts
Write a Python program to split a dictionary of lists into a list of dictionaries. Step-by-step explanation, colour-coded code and real output.
Group key-value pairs into lists
Write a Python program to group a sequence of (key, value) pairs into a dictionary of lists. Step-by-step explanation, colour-coded code and real output.
Are all values the same?
Write a Python program to check whether all values in a dictionary are the same. Step-by-step explanation, colour-coded code and real output.
Matrix rows to a dictionary
Write a Python program to convert a matrix into a dictionary keyed by row number. Step-by-step explanation, colour-coded code and real output.
String to a dictionary
Write a Python program to convert "key=value; key=value" text into a dictionary. Step-by-step explanation, colour-coded code and real output.
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