simplify return any/all

Author: jschlyter

src/cryptojwt/jwk/rsa.py

@@ -208,10 +208,7 @@ def cmp_private_numbers(pn1, pn2):
     if not cmp_public_numbers(pn1.public_numbers, pn2.public_numbers):
         return False
 
-    for param in ["d", "p", "q"]:
-        if getattr(pn1, param) != getattr(pn2, param):
-            return False
-    return True
+    return all(getattr(pn1, param) == getattr(pn2, param) for param in ["d", "p", "q"])
 
 
 class RSAKey(AsymmetricKey):

src/cryptojwt/key_issuer.py

@@ -155,10 +155,7 @@ def all_keys(self):
         return res
 
     def __contains__(self, item):
-        for kb in self._bundles:
-            if item in kb:
-                return True
-        return False
+        return any(item in kb for kb in self._bundles)
 
     def items(self):
         _res = {}

src/cryptojwt/key_jar.py

@@ -447,11 +447,7 @@ def __eq__(self, other):
             return False
 
         # Keys per issuer must be the same
-        for iss in self.owners():
-            if self[iss] != other[iss]:
-                return False
-
-        return True
+        return all(self[iss] == other[iss] for iss in self.owners())
 
     def __delitem__(self, key):
         del self._issuers[key]