use list comprehension syntax to make this cleaner
diff --git a/src/cryptography/x509.py b/src/cryptography/x509.py
index 3509303..eb7731f 100644
--- a/src/cryptography/x509.py
+++ b/src/cryptography/x509.py
@@ -464,7 +464,7 @@
class CertificatePolicies(object):
def __init__(self, policies):
- if not all(map(lambda x: isinstance(x, PolicyInformation), policies)):
+ if not all(isinstance(x, PolicyInformation) for x in policies):
raise TypeError(
"Every item in the policies list must be a "
"PolicyInformation"
@@ -489,9 +489,7 @@
self._policy_identifier = policy_identifier
if policy_qualifiers and not all(
- map(
- lambda x: isinstance(x, PolicyQualifierInfo), policy_qualifiers
- )
+ isinstance(x, PolicyQualifierInfo) for x in policy_qualifiers
):
raise TypeError(
"policy_qualifiers must be a list of PolicyQualifierInfo "
@@ -558,7 +556,7 @@
def __init__(self, organization, notice_numbers):
self._organization = organization
if notice_numbers and not all(
- map(lambda x: isinstance(x, int), notice_numbers)
+ isinstance(x, int) for x in notice_numbers
):
raise TypeError(
"notice_numbers must be a list of integers or None"