반응형 딕셔너리3 How to get a dict key in the list Example: interfaceList = [{"Gi 0/1" : "Switch 1"}, {"Gi 0/2" : "Switch 2"}] I want to get soley a str-type key from the list to look up a list of dict, which are Gi 0/1 and Gi 0/2. But, if I iterate and print the interfaceList and using keys() functions for elem in interfaceList: print(elem.keys()) I get a dict_keys-type key instead like the right below output. [Output] dict_keys(['Gi 0/1']) dic.. 2020. 6. 13. Python Multiple return values (Tuple, Dict) # Question:# Write a program that accepts a sentence and calculate the number #of letters and digits.# Suppose the following input is supplied to the program:# hello world! 123# Then, the output should be:# LETTERS 10# DIGITS 3 [Tuple 이용] def countingStr(sentence): countNum = 0 countChar = 0 for i in range(len(sentence)): if((65 2018. 8. 23. Python Dictionary 자료형 사용해보기 # Make a function lookup_state that, given a US state abbreviation, returns the # state's name.## We've given you a dictionary with abbreviations as keys and state names as values.# It's imported for you here:from US import states## Example:# >>>> lookup_state("NC")# North Carolina def lookup_state(abbreviation): return states.get(abbreviation) # Add print statements to test what your function d.. 2018. 8. 20. 반응형