notebook -- worksheet should call sys.path.append(DATA) when being initalized

[was]

If we do the above then one can upload/attach a .py file and import it in the worksheet, which is really sweet.

[TimothyClemans]

When I attached hi.py, "import hi" didn't work. Also on  http://sage.math.washington.edu:8999/home/admin/3/datafile?name=hi.py, there is no mention of this new functionality.

[was]

I've attached a totally new patch that is 1-line, works, and does the right thing, and is imho quite nice.

I still don't have my computer setup for Selenium, but a test this works is to do this in the notebook:

DATA in sys.path
///
True

[was]

apply only this -- ignore the old sage-3844.patch

[timdumol]

I've come across the same problem as TimothyClemans? -- importing it after attachment does not work. Also, it would probably be best to advertise the functionality on the data page, as TimothyClemans? stated.

[mpatel]

Updates tutorial.py. Replaces previous.

[mpatel]

This works for me -- After I upload a data file foo.py (or create a new one), I can import foo in a worksheet cell.

Positive review. V2 just adds the changes to tutorial.py from the original patch.

A load / attach analogue of sys.path might be warmly-received: #378, #1484, #5169.

By the way, FF 3.6 will permit drag-and-drop file uploads. See  this blog post for a video and simple demo.

[mpatel]

Rebased for SageNB 0.6 + queue in comment. Replaces previous.

[mpatel]

V3 is rebased for this queue:

sagenb-0.6
trac_7249-jinja2_v9.5.patch
trac_7962-link-worksheets-zip-file.patch
trac_7969-escaped-backslash.patch
trac_4217-html-system-formatting.3.patch
trac_3083-print-documentation.5.patch
trac_6182-double-quotes-ws.2.patch
trac_5263-publish-url.patch
trac_7631-republish-name.patch
trac_6353-cookies-diff-ports.patch
trac_7207-sagenb-future-import.3.patch
trac_8000-utf-8-coding-directive.2.patch
trac_4450-cursor-wrap-last-cell.patch
trac_7848-misleading_HTML_cells.patch
trac_7963-download-multiple-worksheets.patch
trac_7752-delete-worksheet-quit.patch
trac_7996-invisible_text.patch
trac_6475-error-delete-data-file.patch
trac_5675-address-launch.patch
trac_7435-dir-var.patch
trac_3844-DATA_in_sys_path.2.patch

Patch versions may be off by one.