adding pyflakes to check for unused imports and issues

.github/workflows/main.yml

@@ -11,13 +11,19 @@ jobs:
   formatting:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
 
       - name: Setup black linter
-        run: conda create --quiet --name black black
+        run: conda create --quiet --name black black pyflakes
 
-      - name: Lint python code
+      - name: Lint python code with black
         run: |
           export PATH="/usr/share/miniconda/bin:$PATH"
           source activate black
           black --check spython
+
+      - name: Check unused imports with pyflakes
+        run: |
+          export PATH="/usr/share/miniconda/bin:$PATH"
+          source activate black
+          pyflakes spython/oci spython/image spython/instance spython/main

CHANGELOG.md

@@ -17,6 +17,7 @@ The client here will eventually be released as "spython" (and eventually to
 singularity on pypi), and the versions here will coincide with these releases.
 
 ## [master](https://github.com/singularityhub/singularity-cli/tree/master)
+ - Small bugfix for docker writer and adding pyflakes for unused imports (0.0.84)
  - Adding support for multistage build parsing (0.0.83)
  - Singularity Python does not yet support multistage builds (0.0.82)
  - stream command should print to stdout given CalledProcessError (0.0.81)

spython/image/__init__.py

@@ -6,7 +6,6 @@
 
 import hashlib
 import os
-import re
 from spython.logger import bot
 from spython.utils import split_uri
 

spython/instance/cmd/logs.py

@@ -41,7 +41,7 @@ def _logs(self, print_logs=False, ext="out"):
     """A shared function to print log files. The only differing element is
        the extension (err or out)
     """
-    from spython.utils import check_install, run_command
+    from spython.utils import check_install
 
     check_install()
 

spython/main/base/__init__.py

@@ -18,11 +18,6 @@
 from .logger import println, init_level
 from .generate import RobotNamer
 
-import json
-import sys
-import os
-import re
-
 
 class Client:
     def __str__(self):

spython/main/parse/parsers/docker.py

@@ -10,7 +10,6 @@
 
 from spython.logger import bot
 from .base import ParserBase
-from ..recipe import Recipe
 
 
 class DockerParser(ParserBase):

spython/main/parse/writers/docker.py

@@ -76,7 +76,7 @@ def validate_stage(self, parser):
             uri_regexes = [_reduced_uri, _default_uri, _docker_uri]
 
             for r in uri_regexes:
-                match = r.match(parse.fromHeader)
+                match = r.match(parser.fromHeader)
                 if match:
                     break
 

spython/oci/__init__.py

@@ -6,7 +6,6 @@
 
 from spython.image import ImageBase
 from spython.logger import bot
-import os
 
 
 class OciImage(ImageBase):

spython/version.py

@@ -5,7 +5,7 @@
 # with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 
-__version__ = "0.0.83"
+__version__ = "0.0.84"
 AUTHOR = "Vanessa Sochat"
 AUTHOR_EMAIL = "vsochat@stanford.edu"
 NAME = "spython"