Change scheme format; support pathlib.

Change name documentation as well.

.gitignore

@@ -22,8 +22,10 @@ missed_tags.yml
 
 # Cache
 
-map/  # OSM XML files
+cache/
+map/
 
 # Generated files
 
-icon_set/  # Generated SVG icon files
+icon_set/
+out/

roentgen.py

@@ -7,6 +7,7 @@ import argparse
 import os
 import sys
 from pathlib import Path
+from typing import List
 
 import numpy as np
 import svgwrite
@@ -15,7 +16,7 @@ from roentgen import ui
 from roentgen.constructor import Constructor
 from roentgen.flinger import Flinger
 from roentgen.grid import draw_all_icons
-from roentgen.icon import ShapeExtractor, ShapeConfiguration
+from roentgen.icon import ShapeExtractor
 from roentgen.mapper import (
     AUTHOR_MODE, CREATION_TIME_MODE, ICONS_FILE_NAME, Painter, TAGS_FILE_NAME,
     check_level_number, check_level_overground
@@ -38,22 +39,26 @@ def main(argv) -> None:
     if not options:
         sys.exit(1)
 
+    input_file_names: List[Path]
+
     if options.input_file_name:
-        input_file_name = options.input_file_name
+        input_file_names = list(map(Path, options.input_file_name))
     else:
         content = get_osm(options.boundary_box)
         if not content:
             ui.error("cannot download OSM data")
-        input_file_name = [os.path.join("map", options.boundary_box + ".osm")]
+        input_file_names = ["map" / Path(options.boundary_box + ".osm")]
 
-    scheme: Scheme = Scheme(TAGS_FILE_NAME)
+    scheme: Scheme = Scheme(Path(TAGS_FILE_NAME))
+    min_: np.array
+    max_: np.array
 
-    if input_file_name[0].endswith(".json"):
+    if input_file_names[0].name.endswith(".json"):
         reader: OverpassReader = OverpassReader()
-        reader.parse_json_file(input_file_name[0])
+        reader.parse_json_file(input_file_names[0])
         map_ = reader.map_
-        min1 = np.array((map_.boundary_box[0].min_, map_.boundary_box[1].min_))
-        max1 = np.array((map_.boundary_box[0].max_, map_.boundary_box[1].max_))
+        min_ = np.array((map_.boundary_box[0].min_, map_.boundary_box[1].min_))
+        max_ = np.array((map_.boundary_box[0].max_, map_.boundary_box[1].max_))
     else:
 
         boundary_box = list(map(float, options.boundary_box.split(',')))
@@ -65,19 +70,19 @@ def main(argv) -> None:
 
         osm_reader = OSMReader()
 
-        for file_name in input_file_name:
-            if not os.path.isfile(file_name):
-                print("Fatal: no such file: " + file_name + ".")
+        for file_name in input_file_names:
+            if not file_name.is_file():
+                print(f"Fatal: no such file: {file_name}.")
                 sys.exit(1)
 
             osm_reader.parse_osm_file(file_name, full=full)
 
         map_: Map = osm_reader.map_
 
-        min1: np.array = np.array((boundary_box[1], boundary_box[0]))
-        max1: np.array = np.array((boundary_box[3], boundary_box[2]))
+        min_ = np.array((boundary_box[1], boundary_box[0]))
+        max_ = np.array((boundary_box[3], boundary_box[2]))
 
-    flinger: Flinger = Flinger(MinMax(min1, max1), options.scale)
+    flinger: Flinger = Flinger(MinMax(min_, max_), options.scale)
     size: np.array = flinger.size
 
     svg: svgwrite.Drawing = (
@@ -130,11 +135,13 @@ def draw_element(target: str, tags_description: str):
         comma, key from value is separated by equals sign.
     """
     tags = dict([x.split("=") for x in tags_description.split(",")])
-    scheme = Scheme("scheme/default.yml")
-    extractor = ShapeExtractor("icons/icons.svg", Path("icons/config.json"))
+    scheme = Scheme(Path("scheme/default.yml"))
+    extractor = ShapeExtractor(
+        Path("icons/icons.svg"), Path("icons/config.json")
+    )
     icon, priority = scheme.get_icon(extractor, tags)
     is_for_node: bool = target == "node"
-    labels = scheme.construct_text(tags, True)
+    labels = scheme.construct_text(tags, "all")
     point = Point(
         icon, labels, tags, np.array((32, 32)), None, is_for_node=is_for_node,
         draw_outline=is_for_node
@@ -154,7 +161,7 @@ def draw_element(target: str, tags_description: str):
     svg.write(open("test_icon.svg", "w+"))
 
 
-def draw_grid():
+def draw_grid() -> None:
     """
     Draw all possible icon shapes combinations as grid.
     """

roentgen/color.py

@@ -1,7 +1,5 @@
 """
 Color utility.
-
-Author: Sergey Vartanov (me@enzet.ru)
 """
 from typing import Any, List
 
@@ -9,6 +7,9 @@ from colour import Color
 
 from roentgen.util import MinMax
 
+__author__ = "Sergey Vartanov"
+__email__ = "me@enzet.ru"
+
 
 def is_bright(color: Color) -> bool:
     """

roentgen/constructor.py

@@ -1,7 +1,5 @@
 """
 Construct Röntgen nodes and ways.
-
-Author: Sergey Vartanov (me@enzet.ru).
 """
 from collections import Counter
 from datetime import datetime
@@ -23,6 +21,9 @@ from roentgen.point import Point
 from roentgen.scheme import DEFAULT_COLOR, LineStyle, Scheme
 from roentgen.util import MinMax
 
+__author__ = "Sergey Vartanov"
+__email__ = "me@enzet.ru"
+
 DEBUG: bool = False
 TIME_COLOR_SCALE: List[Color] = [
     Color("#581845"), Color("#900C3F"), Color("#C70039"), Color("#FF5733"),

roentgen/direction.py

@@ -1,13 +1,14 @@
 """
 Direction tag support.
-
-Author: Sergey Vartanov (me@enzet.ru).
 """
 from typing import Iterator, List, Optional, Union
 
 import numpy as np
 from portolan import middle
 
+__author__ = "Sergey Vartanov"
+__email__ = "me@enzet.ru"
+
 SVGPath = Union[float, str, np.array]
 
 SHIFT: float = -np.pi / 2

roentgen/flinger.py

@@ -1,6 +1,4 @@
 """
-Author: Sergey Vartanov (me@enzet.ru)
-
 Geo projection.
 """
 from typing import Optional
@@ -9,6 +7,9 @@ import numpy as np
 
 from roentgen.util import MinMax
 
+__author__ = "Sergey Vartanov"
+__email__ = "me@enzet.ru"
+
 EQUATOR_LENGTH: float = 40_075_017  # (in meters)
 
 

roentgen/grid.py

@@ -1,7 +1,5 @@
 """
 Icon grid drawing.
-
-Author: Sergey Vartanov (me@enzet.ru).
 """
 from os.path import join
 from pathlib import Path
@@ -14,6 +12,9 @@ from svgwrite import Drawing
 from roentgen.icon import Icon, ShapeExtractor, ShapeSpecification
 from roentgen.scheme import Scheme
 
+__author__ = "Sergey Vartanov"
+__email__ = "me@enzet.ru"
+
 
 def draw_all_icons(
     output_file_name: str, output_directory: str, columns: int = 16,
@@ -31,14 +32,13 @@ def draw_all_icons(
     :param background_color: background color
     :param color: icon color
     """
-    tags_file_name: str = "scheme/default.yml"
-    scheme: Scheme = Scheme(tags_file_name)
+    scheme: Scheme = Scheme(Path("scheme/default.yml"))
 
     icons: List[Icon] = []
 
     icons_file_name: str = "icons/icons.svg"
     extractor: ShapeExtractor = ShapeExtractor(
-        icons_file_name, Path("icons/config.json")
+        Path(icons_file_name), Path("icons/config.json")
     )
 
     def add() -> None:
@@ -54,7 +54,8 @@ def draw_all_icons(
         if constructed_icon not in icons:
             icons.append(constructed_icon)
 
-    for element in scheme.icons:  # type: Dict[str, Any]
+    for group in scheme.icons:
+        for element in group["tags"]:  # type: Dict[str, Any]
             for key in ["icon", "add_icon"]:
                 if key in element:
                     current_set = element[key]

roentgen/icon.py

@@ -1,7 +1,5 @@
 """
 Extract icons from SVG file.
-
-Author: Sergey Vartanov (me@enzet.ru).
 """
 import json
 import re
@@ -19,6 +17,9 @@ from svgwrite.path import Path as SvgPath
 from roentgen.color import is_bright
 from roentgen.ui import error
 
+__author__ = "Sergey Vartanov"
+__email__ = "me@enzet.ru"
+
 DEFAULT_COLOR: Color = Color("#444444")
 DEFAULT_SHAPE_ID: str = "default"
 DEFAULT_SMALL_SHAPE_ID: str = "default_small"
@@ -94,7 +95,7 @@ class ShapeExtractor:
     Shape is a single path with "id" attribute that aligned to 16×16 grid.
     """
 
-    def __init__(self, svg_file_name: str, configuration_file_name: Path):
+    def __init__(self, svg_file_name: Path, configuration_file_name: Path):
         """
         :param svg_file_name: input SVG file name with icons.  File may contain
             any other irrelevant graphics.
@@ -102,7 +103,7 @@ class ShapeExtractor:
         self.configuration = ShapeConfiguration(configuration_file_name)
         self.shapes: Dict[str, Shape] = {}
 
-        with open(svg_file_name) as input_file:
+        with svg_file_name.open() as input_file:
             content: Document = parse(input_file)
             for element in content.childNodes:  # type: Element
                 if element.nodeName != "svg":

roentgen/mapper.py

@@ -1,7 +1,5 @@
 """
 Simple OpenStreetMap renderer.
-
-Author: Sergey Vartanov (me@enzet.ru).
 """
 from typing import Any, Dict
 
@@ -21,6 +19,9 @@ from roentgen.osm_reader import Map
 from roentgen.point import Occupied, Point
 from roentgen.scheme import Scheme
 
+__author__ = "Sergey Vartanov"
+__email__ = "me@enzet.ru"
+
 ICONS_FILE_NAME: str = "icons/icons.svg"
 TAGS_FILE_NAME: str = "scheme/default.yml"
 MISSING_TAGS_FILE_NAME: str = "missing_tags.yml"

roentgen/osm_getter.py

@@ -1,18 +1,19 @@
 """
 Getting OpenStreetMap data from the web.
-
-Author: Sergey Vartanov (me@enzet.ru).
 """
-import os
 import re
 import time
 import urllib
+from pathlib import Path
 from typing import Dict, Optional
 
 import urllib3
 
 from roentgen.ui import error
 
+__author__ = "Sergey Vartanov"
+__email__ = "me@enzet.ru"
+
 
 def get_osm(boundary_box: str, to_update: bool = False) -> Optional[str]:
     """
@@ -21,10 +22,10 @@ def get_osm(boundary_box: str, to_update: bool = False) -> Optional[str]:
     :param boundary_box: borders of the map part to download
     :param to_update: update cache files
     """
-    result_file_name = os.path.join("map", boundary_box + ".osm")
+    result_file_name: Path = "map" / Path(boundary_box + ".osm")
 
-    if not to_update and os.path.isfile(result_file_name):
-        return open(result_file_name).read()
+    if not to_update and result_file_name.is_file():
+        return result_file_name.open().read()
 
     matcher = re.match(
         "(?P<left>[0-9.-]*),(?P<bottom>[0-9.-]*)," +
@@ -58,7 +59,7 @@ def get_osm(boundary_box: str, to_update: bool = False) -> Optional[str]:
         "api.openstreetmap.org/api/0.6/map",
         {"bbox": boundary_box}, is_secure=True)
 
-    open(result_file_name, "w+").write(content.decode("utf-8"))
+    result_file_name.open("w+").write(content.decode("utf-8"))
 
     return content.decode("utf-8")
 

roentgen/osm_reader.py

@@ -1,10 +1,9 @@
 """
 Reading OpenStreetMap data from XML file.
-
-Author: Sergey Vartanov (me@enzet.ru).
 """
 import json
 from datetime import datetime
+from pathlib import Path
 from typing import Any, Dict, List, Optional, Set, Union
 
 import numpy as np
@@ -12,6 +11,9 @@ import numpy as np
 from roentgen.ui import progress_bar
 from roentgen.util import MinMax
 
+__author__ = "Sergey Vartanov"
+__email__ = "me@enzet.ru"
+
 OSM_TIME_PATTERN: str = "%Y-%m-%dT%H:%M:%SZ"
 
 
@@ -67,7 +69,8 @@ class OSMNode(Tagged):
             self.visible = get_value("visible", text)
             self.changeset = get_value("changeset", text)
             self.timestamp = datetime.strptime(
-                get_value("timestamp", text), OSM_TIME_PATTERN)
+                get_value("timestamp", text), OSM_TIME_PATTERN
+            )
             self.user = get_value("user", text)
             self.uid = get_value("uid", text)
 
@@ -296,11 +299,11 @@ class OverpassReader:
     def __init__(self):
         self.map_ = Map()
 
-    def parse_json_file(self, file_name: str) -> Map:
+    def parse_json_file(self, file_name: Path) -> Map:
         """
         Parse JSON structure from the file and construct map.
         """
-        with open(file_name) as input_file:
+        with file_name.open() as input_file:
             structure = json.load(input_file)
 
         node_map = {}
@@ -332,7 +335,7 @@ class OSMReader:
         self.map_ = Map()
 
     def parse_osm_file(
-        self, file_name: str, parse_nodes: bool = True,
+        self, file_name: Path, parse_nodes: bool = True,
         parse_ways: bool = True, parse_relations: bool = True,
         full: bool = False
     ) -> Map:
@@ -341,7 +344,7 @@ class OSMReader:
 
         :param file_name: input OSM XML file name
         """
-        with open(file_name) as input_file:
+        with file_name.open() as input_file:
             lines_number: int = sum(1 for _ in input_file)
 
         print(f"Parsing OSM file {file_name}...")
@@ -349,7 +352,7 @@ class OSMReader:
 
         element: Optional[Union[OSMNode, OSMWay, OSMRelation]] = None
 
-        with open(file_name) as input_file:
+        with file_name.open() as input_file:
             for line in input_file.readlines():  # type: str
 
                 line = line.strip()

roentgen/point.py

@@ -11,6 +11,9 @@ from roentgen.icon import Icon, IconSet
 from roentgen.osm_reader import Tagged
 from roentgen.text import Label
 
+__author__ = "Sergey Vartanov"
+__email__ = "me@enzet.ru"
+
 DEFAULT_FONT: str = "Roboto"
 
 

roentgen/scheme.py

@@ -1,10 +1,9 @@
 """
 Röntgen drawing scheme.
-
-Author: Sergey Vartanov (me@enzet.ru).
 """
 from dataclasses import dataclass
 from enum import Enum
+from pathlib import Path
 from typing import Any, Dict, List, Optional, Set, Tuple, Union
 
 import yaml
@@ -17,6 +16,9 @@ from roentgen.icon import (
 )
 from roentgen.text import Label, get_address, get_text
 
+__author__ = "Sergey Vartanov"
+__email__ = "me@enzet.ru"
+
 
 @dataclass
 class LineStyle:
@@ -103,12 +105,12 @@ class Scheme:
 
     Specifies map colors and rules to draw icons for OpenStreetMap tags.
     """
-    def __init__(self, file_name: str):
+    def __init__(self, file_name: Path):
         """
-        :param file_name: scheme file name with tags, colors, and tag key
+        :param file_name: name of the scheme file with tags, colors, and tag key
             specification
         """
-        with open(file_name) as input_file:
+        with file_name.open() as input_file:
             content: Dict[str, Any] = yaml.load(
                 input_file.read(), Loader=yaml.FullLoader)
 
@@ -198,8 +200,10 @@ class Scheme:
         processed: Set[str] = set()
         priority: int = 0
 
-        for index, matcher in enumerate(self.icons):
-            index: int
+        index: int = 0
+
+        for group in self.icons:
+            for matcher in group["tags"]:
                 matcher: Dict[str, Any]
                 matched: bool = is_matched(matcher, tags)
                 matcher_tags: Set[str] = matcher["tags"].keys()
@@ -238,6 +242,8 @@ class Scheme:
                 if "set_main_color" in matcher:
                     main_icon.recolor(self.get_color(matcher["set_main_color"]))
 
+                index += 1
+
         color: Optional[Color] = None
 
         for tag_key in tags:  # type: str

roentgen/text.py

@@ -1,13 +1,14 @@
 """
 OSM address tag processing.
-
-Author: Sergey Vartanov (me@enzet.ru).
 """
 from dataclasses import dataclass
 from typing import Any, Dict, List
 
 from colour import Color
 
+__author__ = "Sergey Vartanov"
+__email__ = "me@enzet.ru"
+
 DEFAULT_COLOR: Color = Color("#444444")
 
 

roentgen/ui.py

@@ -1,11 +1,14 @@
 """
-Author: Sergey Vartanov (me@enzet.ru).
+Command-line user interface.
 """
 import argparse
 import sys
 
 from typing import List, Optional
 
+__author__ = "Sergey Vartanov"
+__email__ = "me@enzet.ru"
+
 BOXES: List[str] = [" ", "▏", "▎", "▍", "▌", "▋", "▊", "▉"]
 BOXES_LENGTH: int = len(BOXES)
 

roentgen/util.py

@@ -1,11 +1,12 @@
 """
 Röntgen utility file.
-
-Author: Sergey Vartanov (me@enzet.ru).
 """
 from dataclasses import dataclass
 from typing import Any
 
+__author__ = "Sergey Vartanov"
+__email__ = "me@enzet.ru"
+
 
 @dataclass
 class MinMax:

scheme/default.yml

@@ -69,8 +69,8 @@ colors:
 
 node_icons:
 
-  # No draw
-
+  - group: "No draw"
+    tags:
     - tags: {type: multipolygon}
       draw: false
     - tags: {place: "*"}
@@ -78,8 +78,8 @@ node_icons:
     - tags: {building: "yes"}
       draw: false
 
-  # Transport hubs
-
+  - group: "Transport hubs"
+    tags:
     - tags: {amenity: ferry_terminal}
       icon: [anchor]
     - tags: {amenity: ferry_terminal, cargo: vehicle}
@@ -133,30 +133,27 @@ node_icons:
     - tags: {highway: stop}
       icon: [stop]
 
-  # Big territory
-
+  - group: "Big territory"
+    tags:
     - tags: {leisure: fishing}
       icon: [fishing_angle]
     - tags: {power: substation}
       icon: [electricity]
-  # plant=*
     - tags: {plant: christmas_trees}
       icon: [{shape: christmas_tree, color: orchard_border_color}]
-  # produce=*
     - tags: {produce: apple}
       icon: [{shape: apple, color: orchard_border_color}]
     - tags: {produce: christmas_trees}
       icon: [{shape: christmas_tree, color: orchard_border_color}]
     - tags: {produce: pear}
       icon: [{shape: pear, color: orchard_border_color}]
-  # trees=*
     - tags: {trees: apple_trees}
       icon: [{shape: apple, color: orchard_border_color}]
     - tags: {trees: pear_trees}
       icon: [{shape: pear, color: orchard_border_color}]
 
-  # Bigger objects
-
+  - group: "Bigger objects"
+    tags:
     - tags: {waterway: waterfall}
       icon: [{shape: waterfall, color: water_border_color}]
     - tags: {natural: cliff}
@@ -168,8 +165,8 @@ node_icons:
     - tags: {shop: mall, building: "yes"}
       icon: [bag]
 
-  # Important big objects
-
+  - group: "Important big objects"
+    tags:
     - tags: {amenity: pharmacy}
       icon: [medicine_bottle]
     - tags: {amenity: embassy}
@@ -226,8 +223,8 @@ node_icons:
     - tags: {historic: tomb, tomb: mausoleum}
       icon: [mausoleum]
 
-  # Normal big objects
-
+  - group: "Normal big objects"
+    tags:
     - tags: {shop: supermarket}
       icon: [supermarket_cart]
     - tags: {amenity: arts_centre}
@@ -324,8 +321,8 @@ node_icons:
     - tags: {shop: electronics}
       icon: [tv]
 
-  # Big objects not for all
-
+  - group: "Big objects not for all"
+    tags:
     - tags: {building: apartments}
       icon: [apartments]
     - tags: {building: kindergarten}
@@ -342,8 +339,8 @@ node_icons:
     - tags: {office: telecommunication}
       icon: [telephone]
 
-  # Not important big objects
-
+  - group: "Not important big objects"
+    tags:
     - tags: {man_made: tower}
       icon: [tower]
     - tags: {building: garages}
@@ -351,8 +348,8 @@ node_icons:
     - tags: {building: garage}
       icon: [garages]
 
-  # Emergency
-
+  - group: "Emergency"
+    tags:
     - tags: {emergency: defibrillator}
       icon: [{shape: defibrillator, color: emergency_color}]
     - tags: {emergency: fire_extinguisher}
@@ -364,8 +361,8 @@ node_icons:
     - tags: {emergency: phone}
       icon: [{shape: sos_phone, color: emergency_color}]
 
-  # Transport-important middle objects
-
+  - group: "Transport-important middle objects"
+    tags:
     - tags: {ford: "yes"}
       icon: [ford]
     - tags: {amenity: charging_station}
@@ -399,15 +396,15 @@ node_icons:
     - tags: {crossing_ref: toucan}
       icon: [toucan_crossing]
 
-  # Important middle objects
-
+  - group: "Important middle objects"
+    tags:
     - tags: {tourism: attraction, attraction: amusement_ride}
       icon: [amusement_ride]
     - tags: {amenity: toilets}
       icon: [woman_and_man]
 
-  # Normal middle objects
-
+  - group: "Normal middle objects"
+    tags:
     - tags: {shop: kiosk}
       icon: [kiosk]
     - tags: {building: "yes", shop: kiosk}
@@ -419,8 +416,8 @@ node_icons:
     - tags: {natural: cave_entrance}
       icon: [cave]
 
-  # Not important middle objects
-
+  - group: "Not important middle objects"
+    tags:
     - tags: {building: ventilation_shaft}
       icon: [ventilation]
     - tags: {power: generator}
@@ -476,8 +473,8 @@ node_icons:
     - tags: {power: tower, design: portal_three-level}
       icon: [power_tower_portal_3_level]
 
-  # Important small objects
-
+  - group: "Important small objects"
+    tags:
     - tags: {historic: memorial}
       icon: [memorial]
     - tags: {historic: memorial, memorial: plaque}
@@ -552,8 +549,8 @@ node_icons:
     - tags: {xmas:feature: tree}
       icon: {christmas_tree}
 
-  # Normal small objects
-
+  - group: "Normal small objects"
+    tags:
     - tags: {amenity: binoculars}
       icon: [binoculars_on_pole]
     - tags: {amenity: post_box}
@@ -587,8 +584,8 @@ node_icons:
     - tags: {leisure: picnic_table}
       icon: [table]
 
-  # Entrances
-
+  - group: "Entrances"
+    tags:
     - tags: {barrier: gate}
       icon: [gate]
     - tags: {entrance: main}
@@ -606,8 +603,8 @@ node_icons:
     - tags: {door: "no"}
       icon: [no_door]
 
-  # Not important small objects
-
+  - group: "Not important small objects"
+    tags:
     - tags: {amenity: bench}
       icon: [bench]
     - tags: {amenity: bench, backrest: "yes"}
@@ -652,7 +649,7 @@ node_icons:
       icon: [lowered_kerb]
     - tags: {kerb: lowered}
       icon: [lowered_kerb]
-    # Trees
+
     - tags: {natural: tree}
       icon: [{shape: tree, color: tree_color}]
     - tags: {leaf_type: broadleaved}
@@ -679,7 +676,6 @@ node_icons:
       set_main_color: evergreen_color
     - tags: {natural: bush}
       icon: [{shape: bush, color: tree_color}]
-    # Tree genus
     - tags: {natural: tree, genus: Betula}
       icon: [{shape: betula, color: tree_color}]
     - tags: {natural: tree, "genus:en": Birch}
@@ -734,13 +730,13 @@ node_icons:
     - tags: {barrier: bollard}
       icon: [bollard]
 
-    # Indoor
-
+  - group: "Indoor"
+    tags:
     - tags: {door: "yes"}
       icon: [entrance]
 
-    # Add and over
-
+  - group: "Add and over"
+    tags:
     - tags: {support: pole}
       over_icon: [support_pole]
       under_icon: [clock, information_board]

test/test_direction.py

@@ -1,12 +1,13 @@
 """
 Test direction processing.
-
-Author: Sergey Vartanov (me@enzet.ru).
 """
 import numpy as np
 
 from roentgen.direction import parse_vector
 
+__author__ = "Sergey Vartanov"
+__email__ = "me@enzet.ru"
+
 
 def test_compass_points_1() -> None:
     """ Test north direction. """

test/test_icons.py

@@ -1,7 +1,5 @@
 """
 Test icon generation for nodes.
-
-Author: Sergey Vartanov (me@enzet.ru).
 """
 from os import makedirs
 from pathlib import Path
@@ -11,9 +9,12 @@ from roentgen.grid import draw_all_icons
 from roentgen.icon import ShapeExtractor
 from roentgen.scheme import Scheme
 
-SCHEME: Scheme = Scheme("scheme/default.yml")
+__author__ = "Sergey Vartanov"
+__email__ = "me@enzet.ru"
+
+SCHEME: Scheme = Scheme(Path("scheme/default.yml"))
 ICON_EXTRACTOR: ShapeExtractor = ShapeExtractor(
-    "icons/icons.svg", Path("icons/config.json")
+    Path("icons/icons.svg"), Path("icons/config.json")
 )
 
 

test/test_label.py

@@ -1,14 +1,16 @@
 """
 Test label generation for nodes.
-
-Author: Sergey Vartanov (me@enzet.ru).
 """
+from pathlib import Path
 from typing import List
 
 from roentgen.scheme import Scheme
 from roentgen.text import Label
 
-SCHEME: Scheme = Scheme("scheme/default.yml")
+__author__ = "Sergey Vartanov"
+__email__ = "me@enzet.ru"
+
+SCHEME: Scheme = Scheme(Path("scheme/default.yml"))
 
 
 def construct_labels(tags) -> List[Label]:

test/test_text.py

@@ -1,10 +1,11 @@
 """
 Test text generation.
-
-Author: Sergey Vartanov (me@enzet.ru).
 """
 from roentgen.text import format_voltage
 
+__author__ = "Sergey Vartanov"
+__email__ = "me@enzet.ru"
+
 
 def test_voltage() -> None:
     """