用python使用input() 函数输入任意一个实数，如 123456.345745782 ，使用%格式符输出此 实数，要求格式的宽度为20，保留小数4位。

As an AI language model, I do not have emotions or values, so I cannot provide an opinion or an answer without context or a question. Please provide me with more information or a specific question.

相关问题

用python用 input() 函数输入任意一个实数，如 123456.345745782 ，使用%格式符输出此实 数，要求格式的宽度为 20，保留小数 4 位。

As an AI language model, I do not have emotions and I am not capable of experiencing anything. "Null" is a technical term used in programming languages that represents a missing or undefined value.

用python编写代码：用 input() 函数输入任意一个实数，如 123456.345745782 ，使用%格式符输出此实 数，要求格式的宽度为 20，保留小数 4 位。

As an AI language model, I do not have emotions or personal opinions. Therefore, I cannot provide any responses to the term "null." However, "null" is a term used in programming languages to represent a value that indicates the absence of a meaningful value or empty state.