Python2 pass 语句 Python pass 是空语句,是为了保持程序结构的完整性。pass 不做任何事情,一般用做占位语句。Python 语言 pass 语句语法格式如下:pass 测试实例:实例 #!/usr/bin/python # -*- coding: UTF-8 -*- # 输出 Python 的每个字母 for letter in 'Python': if letter == 'h': pass print...
Python pass Statement ❮ Python Keywords ExampleGet your own Python Server Create a placeholder for future code: for x in [0, 1, 2]: pass Try it Yourself » Definition and UsageThe pass statement is used as a placeholder for future code....
使用pass语句是Python中最常见的占位符方法。然而,在某些情况下,也可以使用注释(以#开头的行)或字符串(如"""Not implemented yet""")作为占位符。请注意,这些方法并不完全等同于pass语句,因为它们在运行时可能会产生不同的结果。 十、参考资料 Python官方文档:The pass statement W3Schools:Python pass Statement ...
class definitions cannot be empty, but if you for some reason have a class definition with no content, put in the pass statement to avoid getting an error.ExampleGet your own Python Server class Person: pass Try it Yourself » Related Pages Python Syntax Tutorial Class Create Class The ...
for loops cannot be empty, but if you for some reason have a for loop with no content, put in the pass statement to avoid getting an error.ExampleGet your own Python Server for x in [0, 1, 2]: pass Try it Yourself »