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Fixup argparse_utils' doctest and tweak test runner.
[python_utils.git]
/
id_generator.py
diff --git
a/id_generator.py
b/id_generator.py
index c5a0d93e6908838c1f382b386a64957f3c2ea3fc..4e650dca9f13662a1ace7013d4f00bcd3a0082e2 100644
(file)
--- a/
id_generator.py
+++ b/
id_generator.py
@@
-12,11
+12,22
@@
generators = {}
def get(name: str) -> int:
"""
def get(name: str) -> int:
"""
- def __init__(self):
- self.my_unique_id = id_generator.get("student_id")
+ Returns a thread safe monotonically increasing id suitable for use
+ as a globally unique identifier.
+
+ >>> import id_generator
+ >>> id_generator.get('student_id')
+ 0
+ >>> id_generator.get('student_id')
+ 1
"""
if name not in generators:
generators[name] = itertools.count()
x = next(generators[name])
logger.debug(f"Generated next id {x}")
return x
"""
if name not in generators:
generators[name] = itertools.count()
x = next(generators[name])
logger.debug(f"Generated next id {x}")
return x
+
+
+if __name__ == '__main__':
+ import doctest
+ doctest.testmod()