pyre: Finally, remove obsolete pyre error suppressions

Signed-off-by: Bernhard Kaindl <bernhard.kaindl@cloud.com>

Author: bernhardkaindl

tests/conftest.py

@@ -5,10 +5,10 @@
 This module is run automatically by pytest to define and enable fixtures.
 """
 
-# pyre-ignore-all-errors[21]
 import warnings
 
-import pytest  # pyre does not find the module when run by tox -e py311-pyre
+import pytest
+
 
 @pytest.fixture(autouse=True)
 def set_warnings():

tests/test_cpiofile.py

@@ -1,5 +1,4 @@
 # suppress false positive on pytest missing pytest.raises():
-# pyre-ignore-all-errors[16]
 """
 Test various modes of creating and extracting CpioFile using different compression
 types, opening the archive as stream and as file, using pyfakefs as filesystem without

tests/test_httpaccessor.py

@@ -43,7 +43,6 @@ def http_get_request_data(self, url, read_file, error_handler):
 
     def assert_http_get_request_data(self, url, read_file, error_handler):
         # type:(str, str, ErrorHandler) -> HTTPAccessor
-        # pyre-ignore[23]: silence false positive
         with self.http_get_request_data(url, read_file, error_handler) as (httpaccessor, ref):
             http_accessor_filehandle = httpaccessor.openAddress(read_file)
             if sys.version_info >= (3, 0):

xcp/accessor.py

@@ -24,7 +24,6 @@
 """accessor - provide common interface to access methods"""
 
 import errno
-# pyre-ignore-all-errors[6,16]
 import ftplib
 import io
 import os

xcp/bootloader.py

@@ -33,7 +33,6 @@
 
 import xcp.cmd
 
-# pyre-ignore-all-errors[21]
 try:  # xenserver-release.rpm puts a branding.py into our xcp installation directory:
     from xcp import branding  # type:ignore[attr-defined] # pytype: disable=import-error
 except ImportError:  # For CI, use stubs/branding.py (./stubs is added to pythonpath)

xcp/cpiofile.py

@@ -36,8 +36,6 @@
    Derived from Lars Gustäbel's tarfile.py
 """
 from __future__ import print_function
-# pyre is not as good as other static analysis tools in inferring the correct types:
-# pyre-ignore-all-errors[6,16]
 
 __version__ = "0.1"
 __author__  = "Simon Rowe"