libpython/temporal: fix t.rast.import module import input tarball file

[tmszi]

Fixes #3581.

[veroandreo]

it works as expected :)

[echoix]

Is there a way to trigger the old bug in a test without a specific dataset (even better just function calls)?
I know it's not fun...

[tmszi]

I'm a little bit confused with printing semantic label.

I modified temporal data sample.zip semantic labels inside list.txt file as follows:

zaplava_180.5|1|1|S2_1
zaplava_180.6|11|11|S2_2
zaplava_180.7|21|21|S2_3

Importing temporal raster maps was successful:

GRASS newProject/PERMANENT:~ > t.rast.import in=/tmp/exp/strds_export.tar.bz2 output=sample --o
Checking validity of input file (size: 0.0 MB). Make take a while...
Extracting data...
WARNING: Raster map <zaplava_180.5> already exists and will be overwritten
Importing raster map <zaplava_180.5>...
 100%
Color table for raster map <zaplava_180.5> set to 'zaplava_180.5.color'
WARNING: Raster map <zaplava_180.6> already exists and will be overwritten
Importing raster map <zaplava_180.6>...
 100%
Color table for raster map <zaplava_180.6> set to 'zaplava_180.6.color'
WARNING: Raster map <zaplava_180.7> already exists and will be overwritten
Importing raster map <zaplava_180.7>...
 100%
Color table for raster map <zaplava_180.7> set to 'zaplava_180.7.color'
 100%
 100%

Checking semantic labels with t.info module was successful:

GRASS newProject/PERMANENT:~ > t.info sample 
 +-------------------- Space Time Raster Dataset -----------------------------+
 |                                                                            |
 +-------------------- Basic information -------------------------------------+
 | Id: ........................ sample@PERMANENT
 | Name: ...................... sample
 | Mapset: .................... PERMANENT
 | Creator: ................... tomas
 | Temporal type: ............. relative
 | Creation time: ............. 2024-04-13 19:43:08.895144
 | Modification time:.......... 2024-04-13 19:43:09.374256
 | Semantic type:.............. sum
 +-------------------- Relative time -----------------------------------------+
 | Start time:................. 1
 | End time:................... 21
 | Relative time unit:......... minutes
 | Granularity:................ 10
 | Temporal type of maps:...... point
 +-------------------- Spatial extent ----------------------------------------+
 | North:...................... 1.0
 | South:...................... 0.0
 | East:.. .................... 1.0
 | West:....................... 0.0
 | Top:........................ 0.0
 | Bottom:..................... 0.0
 +-------------------- Metadata information ----------------------------------+
 | Raster register table:...... raster_map_register_0b33293e385f48e5984c3ed1bd5f3793
 | North-South resolution min:. 1.0
 | North-South resolution max:. 1.0
 | East-west resolution min:... 1.0
 | East-west resolution max:... 1.0
 | Minimum value min:.......... None
 | Minimum value max:.......... None
 | Maximum value min:.......... None
 | Maximum value max:.......... None
 | Aggregation type:........... None
 | Number of semantic labels:.. 3
 | Semantic labels:............ S2_1,S2_2,S2_3
 | Number of registered maps:.. 3
 |
 | Title:
 | 
 | Description:
 | 
 | Command history:
 | # 2024-04-13 19:43:09 
 | t.rast.import in="/tmp/exp/strds_export.tar.bz2"
 |     output="sample" --o
 | 
 +----------------------------------------------------------------------------+

Checking individual raster map semantic label with r.info module was successful too:

GRASS newProject/PERMANENT:~ > r.info zaplava_180.5
 +----------------------------------------------------------------------------+
 | Map:      zaplava_180.5                  Date: Sat Apr 13 20:09:00 2024    |
 | Mapset:   PERMANENT                      Login of Creator: tomas           |
 | Project:  newProject                                                       |
 | DataBase: /home/tomas/grassdata                                            |
 | Title:                                                                     |
 | Timestamp: 1 minute                                                        |
 |----------------------------------------------------------------------------|
 |                                                                            |
 |   Type of Map:  raster               Number of Categories: 0               |
 |   Data Type:    FCELL                Semantic label: S2_1                  |
 |   Rows:         1                                                          |
 |   Columns:      1                                                          |
 |   Total Cells:  1                                                          |
 |        Projection: S-JTSK / Krovak East North                              |
 |            N:          1    S:          0   Res:     1                     |
 |            E:          1    W:          0   Res:     1                     |
 |   Range of data:    min = NULL  max = NULL                                 |
 |                                                                            |
 |   Data Description:                                                        |
 |    generated by r.in.gdal                                                  |
 |                                                                            |
 |   Comments:                                                                |
 |    r.in.gdal --overwrite input="zaplava_180.5.tif" output="zaplava_180.\   |
 |    5" memory=150 offset=0 num_digits=0                                     |
 |                                                                            |
 +----------------------------------------------------------------------------+

But checking individual raster map semantic label with r.semantic.label module doesn't print semantic label:

GRASS newProject/PERMANENT:~ > r.semantic.label zaplava_180.5 operation=print
WARNING: Metadata for semantic label <None> not found

[tmszi]

Is there a way to trigger the old bug in a test without a specific dataset (even better just function calls)? I know it's not fun...

I can extend t.rast.import module tests by test of import temporal raster maps with semantic labels, and check them.

[tmszi]

But checking individual raster map semantic label with r.semantic.label module doesn't print semantic label:

It is bug (method semantic_label argument is assigned to wrong parameter), I'm going to open related PR #3595.