Convert the usage to be compatible with Python 3 and the current API.
Signed-off-by: Luca Weiss <luca@xxxxxxxxx>
---
README | 26 ++++++++++++--------------
1 file changed, 12 insertions(+), 14 deletions(-)
diff --git a/README b/README
index 15232ab..9465ee5 100644
--- a/README
+++ b/README
@@ -14,45 +14,43 @@ Python library
A Python library is also available. To build this you will need to install
swig and Python development files. On Debian distributions:
- sudo apt-get install swig python-dev
+ sudo apt-get install swig python3-dev
The library provides an Fdt class which you can use like this:
-$ PYTHONPATH=../pylibfdt python
+$ PYTHONPATH=../pylibfdt python3
>>> import libfdt
->>> fdt = libfdt.Fdt(open('test_tree1.dtb').read())
+>>> fdt = libfdt.Fdt(open('test_tree1.dtb', mode='rb').read())
>>> node = fdt.path_offset('/subnode@1')
->>> print node
+>>> print(node)
124
>>> prop_offset = fdt.first_property_offset(node)
>>> prop = fdt.get_property_by_offset(prop_offset)
->>> print '%s=%r' % (prop.name, prop.value)
-compatible=bytearray(b'subnode1\x00')
->>> print '%s=%s' % (prop.name, prop.value)
+>>> print('%s=%s' % (prop.name, prop.as_str()))
compatible=subnode1
>>> node2 = fdt.path_offset('/')
->>> print fdt.getprop(node2, 'compatible')
+>>> print(fdt.getprop(node2, 'compatible').as_str())
test_tree1
You will find tests in tests/pylibfdt_tests.py showing how to use each
method. Help is available using the Python help command, e.g.:
$ cd pylibfdt
- $ python -c "import libfdt; help(libfdt)"
+ $ python3 -c "import libfdt; help(libfdt)"
If you add new features, please check code coverage:
- $ sudo apt-get install python-pip python-pytest
- $ sudo pip install coverage
+ $ sudo apt-get install python3-coverage
$ cd tests
- $ coverage run pylibfdt_tests.py
- $ coverage html
+ # It's just 'coverage' on most other distributions
+ $ python3-coverage run pylibfdt_tests.py
+ $ python3-coverage html
# Open 'htmlcov/index.html' in your browser
To install the library via the normal setup.py method, use:
- ./pylibfdt/setup.py [--prefix=/path/to/install_dir]
+ ./pylibfdt/setup.py install [--prefix=/path/to/install_dir]
If --prefix is not provided, the default prefix is used, typically '/usr'
or '/usr/local'. See Python's distutils documentation for details. You can
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2.22.0
