Clean up current working directory manipulations

spyder_kernels/console/kernel.py

@@ -76,11 +76,6 @@ def __init__(self, *args, **kwargs):
         # Socket to signal shell_stream locally
         self.loopback_socket = None
 
-        # Re-add current working directory path into sys.path after
-        # removing it before kernel started
-        if '' not in sys.path:
-            sys.path.insert(0, '')
-
         # Store original sys.path. Kernels are started with PYTHONPATH
         # removed from environment variables, so this will never have
         # user paths and should be clean.

spyder_kernels/console/start.py

@@ -16,6 +16,15 @@
 import sys
 import site
 
+# Remove current directory from sys.path to prevent kernel
+# crashes when people name Python files or modules with
+# the same name as standard library modules.
+# See spyder-ide/spyder#8007
+# Inject it back into sys.path after all imports in this module but
+# before the kernel is initialized
+while '' in sys.path:
+    sys.path.remove('')
+
 # Third-party imports
 from traitlets import DottedObjectName
 
@@ -29,14 +38,6 @@ def import_spydercustomize():
     parent = osp.dirname(here)
     customize_dir = osp.join(parent, 'customize')
 
-    # Remove current directory from sys.path to prevent kernel
-    # crashes when people name Python files or modules with
-    # the same name as standard library modules.
-    # See spyder-ide/spyder#8007
-    # Inject it back into sys.path after kernel starts
-    while '' in sys.path:
-        sys.path.remove('')
-
     # Import our customizations
     site.addsitedir(customize_dir)
     import spydercustomize  # noqa
@@ -177,13 +178,6 @@ def main():
     # Import our customizations into the kernel
     import_spydercustomize()
 
-    # Remove current directory from sys.path to prevent kernel
-    # crashes when people name Python files or modules with
-    # the same name as standard library modules.
-    # See spyder-ide/spyder#8007
-    while '' in sys.path:
-        sys.path.remove('')
-
     # Main imports
     from ipykernel.kernelapp import IPKernelApp
     from spyder_kernels.console.kernel import SpyderKernel
@@ -216,6 +210,12 @@ def close(self):
         kernel.config = kernel_config()
     except:
         pass
+
+    # Re-add current working directory path into sys.path after all of the
+    # import statements, but before initiializing the kernel.
+    if '' not in sys.path:
+        sys.path.insert(0, '')
+
     kernel.initialize()
 
     # Set our own magics