jyoung

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Author	SHA1	Message	Date
Drew Hintz	9dae0bfac4	getting ready for Python 3 (#619 ) * tabs to spaces python 2 to 3: https://portingguide.readthedocs.io/en/latest/syntax.html#tabs-and-spaces * use the new except syntax python 2 to 3: https://portingguide.readthedocs.io/en/latest/exceptions.html#the-new-except-syntax * make relative imports absolute python 2 to 3: https://portingguide.readthedocs.io/en/latest/imports.html#absolute-imports * Queue renamed to queue in python 3 Use the six compatibility library to support both python 2 and 3: https://portingguide.readthedocs.io/en/latest/stdlib-reorg.html#renamed-modules * replace dict.has_key() with in python 2 to 3: https://portingguide.readthedocs.io/en/latest/dicts.html#removed-dict-has-key * make dict views compatible with python 3 python 2 to 3: https://portingguide.readthedocs.io/en/latest/dicts.html#dict-views-and-iterators Where needed, wrapping things that will be a view in python 3 with a list(). For example, if it's accessed with [] Python 3 has no iter() methods, so just using the values() instead of itervalues() as long as it's not too performance intensive. Note that any minor performance hit of using a list instead of a view will go away when switching to python 3. If it is intensive, we could use the six version. Explicitly use truncating division python 2 to 3: https://portingguide.readthedocs.io/en/latest/numbers.html#division python 3 treats / as float division. When we want the result to be an integer, use // * replace map() with list comprehension where a list result is needed. In python 3, map() returns an iterator. python 2 to 3: https://portingguide.readthedocs.io/en/latest/iterators.html#new-behavior-of-map-and-filter * replace filter() with list comprehension In python 3, filter() returns an interatoooooooooooor. python 2 to 3: https://portingguide.readthedocs.io/en/latest/iterators.html#new-behavior-of-map-and-filter * wrap zip() in list() where we need the result to be a list python 2 to 3: https://portingguide.readthedocs.io/en/latest/iterators.html#new-behavior-of-zip * clean out some lint Removes these pylint warnings: *********** Module selfdrive.car.chrysler.chryslercan W: 15, 0: Unnecessary semicolon (unnecessary-semicolon) W: 16, 0: Unnecessary semicolon (unnecessary-semicolon) W: 25, 0: Unnecessary semicolon (unnecessary-semicolon) ********* Module common.dbc W:101, 0: Anomalous backslash in string: '\?'. String constant might be missing an r prefix. (anomalous-backslash-in-string) ********* Module selfdrive.car.gm.interface R:102, 6: Redefinition of ret.minEnableSpeed type from float to int (redefined-variable-type) R:103, 6: Redefinition of ret.mass type from int to float (redefined-variable-type) *********** Module selfdrive.updated R: 20, 6: Redefinition of r type from int to str (redefined-variable-type)	6 years ago
Vehicle Researcher	f74a201edc	openpilot v0.5.10 release	6 years ago

Author

SHA1

Message

Date

Drew Hintz

9dae0bfac4

getting ready for Python 3 (#619 )

* tabs to spaces
python 2 to 3: https://portingguide.readthedocs.io/en/latest/syntax.html#tabs-and-spaces

* use the new except syntax
python 2 to 3: https://portingguide.readthedocs.io/en/latest/exceptions.html#the-new-except-syntax

* make relative imports absolute
python 2 to 3: https://portingguide.readthedocs.io/en/latest/imports.html#absolute-imports

* Queue renamed to queue in python 3
Use the six compatibility library to support both python 2 and 3: https://portingguide.readthedocs.io/en/latest/stdlib-reorg.html#renamed-modules

* replace dict.has_key() with in
python 2 to 3: https://portingguide.readthedocs.io/en/latest/dicts.html#removed-dict-has-key

* make dict views compatible with python 3
python 2 to 3: https://portingguide.readthedocs.io/en/latest/dicts.html#dict-views-and-iterators
Where needed, wrapping things that will be a view in python 3 with a list(). For example, if it's accessed with []
Python 3 has no iter*() methods, so just using the values() instead of itervalues() as long as it's not too performance intensive. Note that any minor performance hit of using a list instead of a view will go away when switching to python 3. If it is intensive, we could use the six version.

* Explicitly use truncating division
python 2 to 3: https://portingguide.readthedocs.io/en/latest/numbers.html#division
python 3 treats / as float division. When we want the result to be an integer, use //

* replace map() with list comprehension where a list result is needed.
In python 3, map() returns an iterator.
python 2 to 3: https://portingguide.readthedocs.io/en/latest/iterators.html#new-behavior-of-map-and-filter

* replace filter() with list comprehension
In python 3, filter() returns an interatoooooooooooor.
python 2 to 3: https://portingguide.readthedocs.io/en/latest/iterators.html#new-behavior-of-map-and-filter

* wrap zip() in list() where we need the result to be a list
python 2 to 3: https://portingguide.readthedocs.io/en/latest/iterators.html#new-behavior-of-zip

* clean out some lint
Removes these pylint warnings:
************* Module selfdrive.car.chrysler.chryslercan
W: 15, 0: Unnecessary semicolon (unnecessary-semicolon)
W: 16, 0: Unnecessary semicolon (unnecessary-semicolon)
W: 25, 0: Unnecessary semicolon (unnecessary-semicolon)
************* Module common.dbc
W:101, 0: Anomalous backslash in string: '\?'. String constant might be missing an r prefix. (anomalous-backslash-in-string)
************* Module selfdrive.car.gm.interface
R:102, 6: Redefinition of ret.minEnableSpeed type from float to int (redefined-variable-type)
R:103, 6: Redefinition of ret.mass type from int to float (redefined-variable-type)
************* Module selfdrive.updated
R: 20, 6: Redefinition of r type from int to str (redefined-variable-type)

6 years ago

Vehicle Researcher

f74a201edc

openpilot v0.5.10 release

6 years ago

2 Commits (47e87baa60fa85d2c4db1eb4720b0aa8dc1c8fea)