You can use Counter if you want to do multiple count of the list from collections import Counter list = ['Jones','Adams','Frank','John','Lopez','Jones','Smith','Ivan','Julian','Carlos','Adams','Frank','Jones','John','Ivan'] print(Counter(list)) Result: Counter({'Jones': 3, 'Adams': 2, 'Frank': 2, 'JRead more
You can use Counter if you want to do multiple count of the list
Follow this example to create a variable outside functions, and use it inside the functions: MyVariable = 99 #this is a global variable def changeAndPrint_GlobalVariable(): global MyVariable #use global variable in this function with "global" keyword print('Global variable "MyVariable" before changeRead more
Follow this example to create a variable outside functions, and use it inside the functions:
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MyVariable=99#this is a global variable
def changeAndPrint_GlobalVariable():
globalMyVariable#use global variable in this function with "global" keyword
print('Global variable "MyVariable" before change = ',MyVariable)# the global variable is printed
MyVariable=1#change the value of the global variable is printed
print('Global variable "MyVariable" after change = ',MyVariable)# the global variable is printed
def changeAndPrint_LocalVariable():
MyVariable=77#this is a local variable
print('Local variable "MyVariable" = ',MyVariable)#the local variable is printed
Hello this code may help you: def flatten_list(original_List): flat_list = [] for sub_list in original_List: for element in sub_list: flat_list.append(element) return flat_list #test original_List=[['a', 'b', 'c', 'd','e'], ['f', 'g', 'h', 'i'], ['j', 'k', 'l'], ['m', 'n', 'o']] print('original listRead more
How do I count the occurrences of all list items using python?
You can use Counter if you want to do multiple count of the list from collections import Counter list = ['Jones','Adams','Frank','John','Lopez','Jones','Smith','Ivan','Julian','Carlos','Adams','Frank','Jones','John','Ivan'] print(Counter(list)) Result: Counter({'Jones': 3, 'Adams': 2, 'Frank': 2, 'JRead more
You can use Counter if you want to do multiple count of the list
Result:
See lessHow to remove duplicate values from list in Python?
Hi, to remove duplicates from the list you can add this line before printing the list: my_list = list(dict.fromkeys(my_list)) best regards
Hi,
to remove duplicates from the list you can add this line before printing the list:
best regards
See lessHow do I use a global variable inside a function using Python?
Follow this example to create a variable outside functions, and use it inside the functions: MyVariable = 99 #this is a global variable def changeAndPrint_GlobalVariable(): global MyVariable #use global variable in this function with "global" keyword print('Global variable "MyVariable" before changeRead more
Follow this example to create a variable outside functions, and use it inside the functions:
This code will print:
See lessHow to flatten a list of lists in python?
Hello this code may help you: def flatten_list(original_List): flat_list = [] for sub_list in original_List: for element in sub_list: flat_list.append(element) return flat_list #test original_List=[['a', 'b', 'c', 'd','e'], ['f', 'g', 'h', 'i'], ['j', 'k', 'l'], ['m', 'n', 'o']] print('original listRead more
Hello
this code may help you:
See less