python format f float code example
Example 1: f string float format
>>> a = 10.1234
>>> f'{a:.2f}'
'10.12'Example 2: python 3 f string float format
#!/usr/bin/env python3
val = 12.3
print(f'{val:.2f}')
print(f'{val:.5f}')>>> a = 10.1234
>>> f'{a:.2f}'
'10.12'#!/usr/bin/env python3
val = 12.3
print(f'{val:.2f}')
print(f'{val:.5f}')