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use .files() methods from importlib.resources to find the package directory #379

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merged 3 commits into from
Apr 1, 2021
Merged

use .files() methods from importlib.resources to find the package directory #379

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a9e45ac
update .files() methods from importlib.resources to find the package …
vincentsarago Apr 1, 2021
94a2a4c
Update rio_tiler/colormap.py
vincentsarago Apr 1, 2021
02467d2
format
vincentsarago Apr 1, 2021
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11 changes: 6 additions & 5 deletions rio_tiler/colormap.py
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Original file line number Diff line number Diff line change
Expand Up @@ -16,16 +16,17 @@
)

try:
import importlib.resources as pkg_resources
from importlib.resources import files as resources_files # type: ignore
except ImportError:
# Try backported to PY<37 `importlib_resources`.
import importlib_resources as pkg_resources # type: ignore
# Try backported to PY<39 `importlib_resources`.
from importlib_resources import files as resources_files # type: ignore


EMPTY_COLORMAP: Dict = {i: [0, 0, 0, 0] for i in range(256)}

with pkg_resources.path(__package__, "cmap_data") as p:
DEFAULT_CMAPS_FILES = {f.stem: str(f) for f in p.glob("*.npy")}
DEFAULT_CMAPS_FILES = {
f.stem: str(f) for f in (resources_files(__package__) / "cmap_data").glob("*.npy")
}

USER_CMAPS_DIR = os.environ.get("COLORMAP_DIRECTORY", None)
if USER_CMAPS_DIR:
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2 changes: 1 addition & 1 deletion setup.py
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Expand Up @@ -17,7 +17,7 @@
"rasterio>=1.1.7",
"requests",
"rio-color",
"importlib_resources;python_version<'3.7'",
"importlib_resources>=1.1.0;python_version<'3.9'",
]

extra_reqs = {
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