python type hints

1def no_type_hint(arg):
2  print(arg) # arg can be anything
3  
4def with_type_hint(arg: str):
5  print(arg) # arg must be a string or a subtype of string

1def no_type_hint(arg):
2  print(arg) # arg can be anything
3  
4def with_type_hint(arg: str):
5  print(arg) # arg must be a string or a subtype of string

1def no_type_hint(arg):
2  print(arg) # arg can be anything
3  
4def with_type_hint(arg: str):
5  print(arg) # arg must be a string or a subtype of string

1def no_type_hint(arg):
2  print(arg) # arg can be anything
3  
4def with_type_hint(arg: str):
5  print(arg) # arg must be a string or a subtype of string

1def no_type_hint(arg):
2  print(arg) # arg can be anything
3  
4def with_type_hint(arg: str):
5  print(arg) # arg must be a string or a subtype of string

1def no_type_hint(arg):
2  print(arg) # arg can be anything
3  
4def with_type_hint(arg: str):
5  print(arg) # arg must be a string or a subtype of string