30秒学会 Python 片段 – Find matching index
Finds the index of the first element in the given list that satisfies the provided testing function....
Finds the index of the first element in the given list that satisfies the provided testing function....
Returns the sum of the powers of all the numbers from start to end (both inclusive). Use range() in ...
Moves the specified amount of elements to the start of the list. Use slice notation to get the two s...
Executes the provided function once for each list element, starting from the list’s last eleme...
Performs left-to-right function composition. Use functools.reduce() to perform left-to-right functio...
Generates a string with the given string value repeated n number of times. Repeat the string n times...
Finds the index of the last element in the given list that satisfies the provided testing function. ...
Returns a flat list of all the values in a flat dictionary. Use dict.values() to return the values i...
Creates a flat list of all the keys in a flat dictionary. Use dict.keys() to return the keys in the ...
Converts miles to kilometers. Follows the conversion formula km = mi * 1.609344.