black and isort

.gitignore

@@ -3,6 +3,7 @@
 .cache/
 .coverage
 .idea/
+.mypy_cache/
 .vscode/
 condax.egg-info/
 build/

.pre-commit-config.yaml

@@ -1,11 +1,16 @@
 repos:
 - repo: https://github.com/pre-commit/mirrors-isort
-  rev: master
+  rev: v4.3.21
   hooks:
   - id: isort
 
 - repo: https://github.com/psf/black
-  rev: stable
+  rev: 19.10b0
   hooks:
   - id: black
-    language_version: python3.6
+    language_version: python3.6
+
+- repo: https://github.com/pre-commit/mirrors-mypy
+  rev: v0.760
+  hooks:
+  - id: mypy

condax/cli.py

@@ -7,11 +7,12 @@
 def cli():
     pass
 
+
 @cli.command()
-@click.argument('package')
+@click.argument("package")
 def install(package):
     core.install_package(package)
 
 
-if __name__ == '__main__':
-    cli()
+if __name__ == "__main__":
+    cli()

condax/conda.py

@@ -1,11 +1,11 @@
+import glob
+import json
 import logging
 import os
 import platform
 import shutil
 import stat
 import subprocess
-import glob
-import json
 
 import requests
 
@@ -52,39 +52,44 @@ def ensure_dest_prefix():
 def create_conda_environment(package):
     conda_exe = ensure_conda()
 
-    subprocess.check_call([
-        conda_exe, 'create', 
-        '--prefix', f'{CONDA_ENV_PREFIX_PATH}/{package}',
-        '--override-channels',
-        # TODO: allow configuring this
-        '--channel', 'conda-forge',
-        '--channel', 'defaults',
-        '--quiet',
-        package
-    ])
+    subprocess.check_call(
+        [
+            conda_exe,
+            "create",
+            "--prefix",
+            f"{CONDA_ENV_PREFIX_PATH}/{package}",
+            "--override-channels",
+            # TODO: allow configuring this
+            "--channel",
+            "conda-forge",
+            "--channel",
+            "defaults",
+            "--quiet",
+            package,
+        ]
+    )
 
 
 def detemine_executables_from_env(package):
     env_prefix = f"{CONDA_ENV_PREFIX_PATH}/{package}"
 
     for file_name in glob.glob(f"{env_prefix}/conda-meta/{package}*.json"):
-        with open(file_name, 'r') as fo:
+        with open(file_name, "r") as fo:
             package_info = json.load(fo)
             if package_info["name"] == package:
-                potential_executables = [fn for fn in package_info["files"] if fn.startswith('bin/') or fn.startswith('sbin/')]
+                potential_executables = [
+                    fn
+                    for fn in package_info["files"]
+                    if fn.startswith("bin/") or fn.startswith("sbin/")
+                ]
                 break
     else:
         raise ValueError("Could not determine package files")
 
     executables = []
     for fn in potential_executables:
-        abs_executable_path = f'{env_prefix}/{fn}'
+        abs_executable_path = f"{env_prefix}/{fn}"
         if os.access(abs_executable_path, os.X_OK):
             executables.append(abs_executable_path)
-
-    return executables
-
-
-
-
 
+    return executables

condax/config.py

@@ -1,4 +1,4 @@
 import os
 
 CONDA_ENV_PREFIX_PATH = os.path.expanduser("~/.condax")
-CONDAX_LINK_DESTINATION = os.path.expanduser("~/.local/bin")
+CONDAX_LINK_DESTINATION = os.path.expanduser("~/.local/bin")

condax/core.py

@@ -1,10 +1,7 @@
 import os
 
+from .conda import create_conda_environment, detemine_executables_from_env
 from .config import CONDAX_LINK_DESTINATION
-from .conda import (
-    create_conda_environment,
-    detemine_executables_from_env,
-)
 
 
 def install_package(package):
@@ -13,6 +10,3 @@ def install_package(package):
     for exe in executables_to_link:
         executable_name = os.path.basename(exe)
         os.symlink(exe, f"{CONDAX_LINK_DESTINATION}/{executable_name}")
-
-
-

setup.py

@@ -47,9 +47,5 @@
     install_requires=REQUIRES,
     tests_require=["coverage", "pytest"],
     packages=find_packages(exclude=("tests", "tests.*")),
-    entry_points={
-        'console_scipts': [
-            'condax = condax.cli:cli'
-        ]
-    },
+    entry_points={"console_scipts": ["condax = condax.cli:cli"]},
 )

tox.ini

@@ -1,9 +1,8 @@
 [tox]
 envlist =
-    py27,
-    py35,
     py36,
-    pypy,
+    py37,
+    py38,
     pypy3,
 
 [testenv]