0,C,1,0,L2,L2
1,T,x = [i for i in range(10)],0,0-9のリスト生成,py_list_range
2,T,x = {i: i**2 for i in range(5)},0,辞書内包表記 (平方),py_dict_comp_square
3,T,with open("input.txt", "r") as infile, open("output.txt", "w") as outfile: for line in infile: outfile.write(line.upper()),0,ファイルの読み書き (大文字化),py_file_read_write_upper
4,T,class MyClass: def __str__(self): return "MyClass instance",0,特殊メソッド __str__,py_dunder_str
5,T,class MyClass: @classmethod def class_method(cls): pass,0,クラスメソッド,py_class_method