#7846: Missing triple-secret ___code___.py files when copying a worksheet
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Reporter: mpatel | Owner: was
Type: defect | Status: new
Priority: critical | Milestone: sage-4.3.1
Component: notebook | Keywords:
Work_issues: | Author:
Upstream: N/A | Reviewer:
Merged: |
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Comment(by mpatel):
Which is better
{{{
#!python
import os, shutil
def ignore_nonexistent_files(curdir, dirlist):
ignore = []
for x in dirlist:
if not os.path.exists(os.path.join(curdir, x)):
ignore.append(x)
return ignore
# This:
shutil.copytree('foo', 'bar', ignore=ignore_nonexistent_files)
# Or this:
shutil.copytree('foo', 'bar', symlinks=True)
}}}
? We use [http://docs.python.org/library/shutil.html#shutil.copytree
shutil.copytree] in 5 places under `sagenb`. If it's necessary, I can add
`sagenb.misc.misc.ignore_nonexistent_files`.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7846#comment:4>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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