Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
C
cython
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Merge Requests
0
Merge Requests
0
Analytics
Analytics
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Commits
Issue Boards
Open sidebar
Gwenaël Samain
cython
Commits
e61f272a
Commit
e61f272a
authored
Jun 21, 2012
by
Stefan Behnel
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
comment on 'not None' signature annotation for memoryview parameters
parent
dc60a99b
Changes
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
7 additions
and
0 deletions
+7
-0
docs/src/userguide/memoryviews.rst
docs/src/userguide/memoryviews.rst
+7
-0
No files found.
docs/src/userguide/memoryviews.rst
View file @
e61f272a
...
...
@@ -587,6 +587,13 @@ be be checked for being None as well::
def func(double[:] myarray = None):
print myarray is None
If the function requires real memory views as input, it is therefore best to
reject None input straight away in the signature, which is supported in Cython
0.17 and later as follows::
def func(double[:] myarray not None):
...
Unlike object attributes of extension classes, memoryview slices are not
initialized to None.
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment