Top 10 one-liner Python code tips:
Thread 🧵
Thread 🧵
1. Swap two variables:
a, b = b, a
a, b = b, a
2. Print a list in reverse order:
print(my_list[::-1])
print(my_list[::-1])
3. Find the maximum element in a list:
max_num = max(my_list)
max_num = max(my_list)
4. Find the minimum element in a list:
min_num = min(my_list)
min_num = min(my_list)
5. Count the number of occurrences of an element in a list:
count = my_list.count(element)
count = my_list.count(element)
6. Convert a list of strings to a single string:
my_string = ''.join(my_list)
my_string = ''.join(my_list)
7. Check if all elements in a list are equal:
all_equal = len(set(my_list)) == 1
all_equal = len(set(my_list)) == 1
8. Sort a list in ascending order:
my_list.sort()
my_list.sort()
9. Remove duplicates from a list:
my_list = list(set(my_list))
my_list = list(set(my_list))
10. Filter a list using a lambda function:
new_list = list(filter(lambda x: x % 2 == 0, my_list))
new_list = list(filter(lambda x: x % 2 == 0, my_list))
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