typing

src/ifcopenshell-python/ifcopenshell/guid.py

@@ -33,7 +33,7 @@ from functools import reduce
 chars = string.digits + string.ascii_uppercase + string.ascii_lowercase + "_$"
 
 
-def compress(g):
+def compress(g: str) -> str:
     bs = [int(g[i : i + 2], 16) for i in range(0, len(g), 2)]
 
     def b64(v, l=4):
@@ -42,7 +42,7 @@ def compress(g):
     return "".join([b64(bs[0], 2)] + [b64((bs[i] << 16) + (bs[i + 1] << 8) + bs[i + 2]) for i in range(1, 16, 3)])
 
 
-def expand(g):
+def expand(g: str) -> str:
     def b64(v):
         return reduce(lambda a, b: a * 64 + b, map(lambda c: chars.index(c), v))
 
@@ -53,9 +53,9 @@ def expand(g):
     return "".join(["%02x" % b for b in bs])
 
 
-def split(g):
+def split(g: str) -> str:
     return "{%s-%s-%s-%s-%s}" % (g[:8], g[8:12], g[12:16], g[16:20], g[20:])
 
 
-def new():
+def new() -> str:
     return compress(uuid.uuid4().hex)