Releases: dflook/python-minifier
Releases · dflook/python-minifier
2.9.0
Added
- A new transform to remove
return
statements that are not required, which is enabled by default.
e.g.
def important(a):
if a > 3:
return a
if a < 2:
return None
a.adjust(1)
return None
Will be minified to:
def important(a):
if a > 3:
return a
if a < 2:
return
a.adjust(1)
-
The f-string debug specifier will now be used where possible, e.g.
f'my_var={my_var!r}'
will be minified tof'{my_var=}'
.
The debug specifier should now be preserved where it is used in the input source. -
Many small improvements to minification to be more precise about where whitespace or parentheses required
- Thanks luk3yx for improving whitespace in relative import statements.
- A generator as the sole argument to a function call is no longer wrapped in parentheses
- float literals can use a more compact scientific notation
- Many more subtle improvements
2.8.1
Fixed
- A bug shortening names in the iterable of a comprehension when the original name was also used as a target in the comprehension
e.g.def f(x): return [x for x in x]
would be incorrectly minified todef f(x):return[A for A in A]
, instead ofdef f(x):return[A for A in x]
.
2.8.0
Added
- New transforms that together work similarly to Python's -O option
- Remove asserts, which removes assert statements and is disabled by default
- Remove debug, which removes any
if
block that tests__debug__ is True
and is disabled by default
Changed
- When minifiying a directory, files ending with '.pyw' will now be minified.
2.7.0
Added
- Python 3.11 support, including exception groups syntax
Changed
- Improved detection of dataclasses when using the remove annotations transform, which suppresses removal of annotations for those classes
Fixed
- Renamed
nonlocal
names could be incorrect if the name isn't local in the immediate parent function scope.
(or it was bound in the immediate parent, but after the definition of the nested scope)
2.6.0
Added
- A new option to preserve the shebang line from the source file, which is enabled by default
- More flexible file processing options for the
pyminify
command:- A new
--output
argument for writing the minified output to a file without having to use shell redirection - A new
--in-place
option which overwrites the specified path with the minified output path
arguments may be directories, which minifies all *.py files below that directory- Multiple
path
arguments may be specified, which will all be minified
- A new
- Type information is included in the package to enable type checking of the public functions
Fixed
- No longer assumes files read from stdin are utf-8.