Space Not Allowed In String Format Specifier

python 中在使用f string 格式化字符串时出现ValueError Invalid format specifier 的一种原因

Space Not Allowed In String Format Specifier. Web the error message occurs because '=' alignment has been implied by the format specifier. A = 0 b = f'.

python 中在使用f string 格式化字符串时出现ValueError Invalid format specifier 的一种原因
python 中在使用f string 格式化字符串时出现ValueError Invalid format specifier 的一种原因

It's because you are trying to format a string index with :0, change to something like. The str.format format spec mini. Not sure it's very convenient, but there's a way, generating space or not depending on the truth. [duplicate] (1 answer) closed 5 years ago. Web the error message occurs because '=' alignment has been implied by the format specifier. A = 0 b = f'.

[duplicate] (1 answer) closed 5 years ago. Not sure it's very convenient, but there's a way, generating space or not depending on the truth. A = 0 b = f'. Web the error message occurs because '=' alignment has been implied by the format specifier. [duplicate] (1 answer) closed 5 years ago. It's because you are trying to format a string index with :0, change to something like. The str.format format spec mini.