PY3.W1305
Format combined specification
Used when a PEP 3101 format string contains both automatic field numbering (e.g. {} ) and manual field specification (e.g. {0} ).
Noncompliant Code:
Copy
print('{} {1}'.format('hello', 'world'))
Compliant Code:
Copy
print('{0} {1}'.format('hello', 'world'))
# or
print('{} {}'.format('hello', 'world'))