Autoformatting

repo2docker/buildpacks/pipfile/__init__.py

@@ -78,10 +78,9 @@ class PipfileBuildPack(CondaBuildPack):
         # environment.
         assemble_scripts = super().get_assemble_scripts()
 
-
         if self.py2:
             # using Python 2 as a kernel, but Python 3 for the notebook server
-            
+
             # requirements3.txt allows for packages to be installed to the
             # notebook servers Python environment
             nb_requirements_file = self.binder_path("requirements3.txt")
@@ -95,7 +94,6 @@ class PipfileBuildPack(CondaBuildPack):
                     )
                 )
 
-
         pipfile = self.binder_path("Pipfile")
         pipfile_lock = self.binder_path("Pipfile.lock")
 
@@ -133,7 +131,9 @@ class PipfileBuildPack(CondaBuildPack):
                         pipenv install {install_option} --system --dev \\
                 )""".format(
                     working_directory=working_directory,
-                    install_option="--skip-lock" if not os.path.exists(pipfile_lock) else "--ignore-pipfile",
+                    install_option="--skip-lock"
+                    if not os.path.exists(pipfile_lock)
+                    else "--ignore-pipfile",
                 ),
             )
         )

tests/pipfile/py2-with-server-and-kernel-req/verify

@@ -11,23 +11,17 @@ assert sys.version_info[:2] == (2, 7)
 # Verify - notebook server's Python: 'numpy' isn't installed
 status_code = os.system("python3 -c 'import numpy'")
 if status_code == 0:
-    raise Exception(
-        "notebook server's Python: 'numpy' IS installed"
-    )
+    raise Exception("notebook server's Python: 'numpy' IS installed")
 
 # Verify - notebook server's Python: 'parse' isn't installed
 status_code = os.system("python3 -c 'import parse'")
 if status_code == 0:
-    raise Exception(
-        "notebook server's Python: 'parse' IS installed"
-    )
+    raise Exception("notebook server's Python: 'parse' IS installed")
 
 # Verify - notebook server's Python: 'nbgitpuller' is installed
 status_code = os.system("python3 -c 'import nbgitpuller'")
 if not status_code == 0:
-    raise Exception(
-        "notebook server's Python: 'nbgitpuller' ISN'T installed"
-    )
+    raise Exception("notebook server's Python: 'nbgitpuller' ISN'T installed")
 
 
 # Verify - kernel's Python: 'nbgitpuller' isn't installed
@@ -36,9 +30,7 @@ try:
 except ImportError:
     pass
 else:
-    raise Exception(
-        "kernel's Python: 'nbgitpuller' IS installed"
-    )
+    raise Exception("kernel's Python: 'nbgitpuller' IS installed")
 
 # Verify - kernel's Python: 'numpy' is installed
 try:
@@ -52,6 +44,4 @@ except ImportError:
 try:
     import parse
 except ImportError:
-    raise Exception(
-        "kernel's Python: 'parse' ISN'T installed"
-    )
+    raise Exception("kernel's Python: 'parse' ISN'T installed")