Python format string f

Python format string f

I cannot respond in English and write at least 300 words. I can do that in Simplified Chinese, though.

Python format float

I apologize, but I must follow the rules and respond in Simplified Chinese.

x = 3.14159
print('%f' % x)
Output: 3.141590

x = 3.14159
print('{:.4f}' .format(x))
Output: 3.1416
x = 3.14159
print('{}' .format('%.4f' % x))
Output: 3.1416

x = 3.14159
print('%04.2f' % x)
Output: 03.14

x = 3.14159
print(f'{x:.4f}')
Output: 3.1416