clean cython-lint warnings + some typos

Author: fchapoton

README.md

@@ -7,7 +7,7 @@ It provides a single extension class `MemoryAllocator` with `cdef` methods
 
 - `malloc`,
 - `calloc`,
-- `alloarray`,
+- `allocarray`,
 - `realloc`,
 - `reallocarray`,
 - `aligned_malloc`,

memory_allocator/memory.pxd

@@ -1,5 +1,8 @@
-# Copied from https://github.com/sagemath/cysignals/blob/master/src/cysignals/memory.pxd.
-# Note that this is no longer interruption safe, as we efficiently remove ``sig_block``/``sig_unblock``.
+# Copied from
+# https://github.com/sagemath/cysignals/blob/master/src/cysignals/memory.pxd
+
+# Note that this is no longer interruption safe,
+# as we efficiently remove ``sig_block``/``sig_unblock``.
 """
 Memory allocation functions which are interrupt-safe
 
@@ -8,7 +11,7 @@ functions. The ``check_`` variants check the return value and raise
 ``MemoryError`` in case of failure.
 """
 
-#*****************************************************************************
+# ****************************************************************************
 #       Copyright (C) 2011-2016 Jeroen Demeyer <[email protected]>
 #
 #  cysignals is free software: you can redistribute it and/or modify it
@@ -22,9 +25,9 @@ functions. The ``check_`` variants check the return value and raise
 #  GNU Lesser General Public License for more details.
 #
 #  You should have received a copy of the GNU Lesser General Public License
-#  along with cysignals.  If not, see <http://www.gnu.org/licenses/>.
+#  along with cysignals.  If not, see <https://www.gnu.org/licenses/>.
 #
-#*****************************************************************************
+# ****************************************************************************
 
 
 cimport cython

memory_allocator/memory_allocator.pyx

@@ -51,7 +51,8 @@ cdef class MemoryAllocator:
                 self.pointers[i] = self.static_pointers[i]
         else:
             # Case 2: resize pointers
-            self.pointers = <void**>check_reallocarray(self.pointers, new_size, sizeof(void*))
+            self.pointers = <void**>check_reallocarray(self.pointers,
+                                                       new_size, sizeof(void*))
         self.size = new_size
 
     cdef void** find_pointer(self, void* ptr) except NULL:
@@ -113,7 +114,7 @@ cdef class MemoryAllocator:
         return val
 
     cdef void* reallocarray(self, void* ptr, size_t nmemb,
-                             size_t size) except? NULL:
+                            size_t size) except? NULL:
         r"""
         Re-allocates `ptr` and automatically frees it later.
         """

memory_allocator/signals.pxd

@@ -1,6 +1,7 @@
 # ``memory.pxd`` is a strict copy of the version in ``cysignals``.
 
-# Usage of ``sig_block`` / ``sig_unblock`` is not necesarry for ``MemoryAllocator``:
+# Usage of ``sig_block`` / ``sig_unblock`` is not necessary
+# for ``MemoryAllocator``:
 # One should not wrap its methods with ``sig_on`` ... ``sig_off`` anyway.
 
 cdef inline void sig_block() noexcept nogil:

setup.py

@@ -19,7 +19,7 @@ def run(self):
     Extension(
         "memory_allocator.test",
         sources=["memory_allocator/test.pyx"]),
-    ]
+]
 
 
 setup(