...
Added
- Quiet keyword in pds4_tools.read will also accept log-level style values
- Added pds4_tools.set_loglevel function to control logging
Changed
- Allow line-feed as Table record delimiter due to PDS4 Standards change
- Recognize FITS 4.0 as plain-text header due to PDS4 Standards change
- Empty numeric values in Table_Delimited fields will have a default fill value of 0 instead of NumPy default
- Deprecated mask_numeric_nulls keyword in data_type_convert_table_ascii, use mask_nulls instead
- Propagation to ancestor loggers is off by default, see pds4_tools.set_loglevel
Fixed
- Table_Delimited read-in when ASCII_Boolean fields have empty values
- PDSdtype not-equal operator under Python2
- Default logger class will no longer be overwritten globally
- Deprecation warnings for aliases of built-in types under NumPy 1.20+
Added
- Quiet keyword in
pds4_tools.viewwill also accept log-level style values
Fixed
- Remove refresh-blinking on resize of image or plot with matplotlib 3.4+
- Deprecation warnings for cbook in matplotlib 3.4+
Changed
- Label.to_string will preserve trailing whitespace in multi-line strings
- download_file will fall back to system certificates if Certifi is available and fails
Fixed
- TableDelimited read-in when using semi-colon delimiter
- Array read-in when label contains an empty Object_Statistics
- StructureList.__getitem__ can still retrieve by name when LID is present
- ArrayStructure.as_masked will work when data has no masked values
- data_type_convert_dates will work for datetimes with fractional seconds
- Label.to_string will pretty print empty elements
- URLOpen deprecation warnings for cafile under Python 3.6+
Added
- Added 'Identification Area', 'Observation Area' and 'File Area' to Label View -> View menu
- Following methods are now exposed:
Window.get_window_title,Window.set_window_title,Window.set_window_geometry,Window.show_windowandWindow.hide_window.
Changed
pds4_tools.viewwill warn when IPython is already initialized with non-TK backend
Fixed
- Hiding tick labels in Plot View
- Label View search after changing which label is shown via View menu
- SyntaxWarning in Plot View under Python 3.8+
Added
- PDSdtype class, returned by new methods Meta_ArrayStructure.data_type and Meta_Field.data_type. Allows easier high-level comparison of PDS4 data types.
- data_type_convert_dates function, which allows converting dates in PDS4 fields from string into datetimes.
Changed
- mask_special_constants will check non-numeric matches after stripping leading/trailing whitespace in both constant value and input data. The PDS4 standard is ambiguous on the proper matching method.
- Improved memory efficiency of ArrayStructure.as_masked and TableStructure.as_masked
- download_file will use Certifi as CA bundle when available
Fixed
- TableDelimited length calculation that could lead to MemoryError
- Invalid escape sequence deprecation warnings under Python 3.6+
- ElementTree deprecation warnings related to Python 2.6 support
Added
- Manual aspect ratio adjustment in Image View
- Plotting of Date fields
- View menu in Plot View and Header View
Changed
- Generic arrays will no longer default to preserving aspect ratio when the difference is 1:20 or greater.
- Image View will default to automatically ignoring Special_Constants when scaling
- Table View will ignore field_format for scaled/offset values since PDS4 Standard is ambiguous whether this format is before or after scaling
- Fields containing bit strings will be shown as hexadecimal byte values in Table View
- Fields containing bit strings will be exported as hexadecimal byte values
- Plots showing only points will default to auto limits rather than tight limits
Fixed
- Grayscale display for individual bands in RGB images
- Rare cases where zscale would raise an exception
- Plotting of masked fields against row number
- Tick label font options in Plot View
- Compatibility with matplotlib 2.2+ and 3.0
- Compatibility with OSX 10.14
First stable release.