python PEP484 and PEP526 annotations examples

1 files changed, 12 insertions, 0 deletions

diff --git a/annotations.py b/annotations.py
new file mode 100644
index 0000000..fe48791
--- /dev/null
+++ b/annotations.py
@@ -0,0 +1,12 @@
+def f(x: float) -> int:
+    return int(x)
+
+
+print(f.__annotations__['x'])
+print(f.__annotations__['return'])
+
+fname: str = "Kyle"
+print(f"fname variable of content 'Kyle' is of type: {__annotations__}")
+class Vector2:
+    x: float  # the ": float" annotates variable/name x to hint e.g. pylint that it ought to be a float
+    y: float
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