Do not use a default global

using a function argument with default mutable
collection is a problem

Signed-off-by: Tushar Goel <tushar.goel.dav@gmail.com>

Author: TG1999

src/python_inspector/resolve_cli.py

@@ -377,7 +377,7 @@ def resolve(
 
 
 def get_requirements_from_direct_dependencies(
-    direct_dependencies: List[DependentPackage], environment_marker: Dict = {}
+    direct_dependencies: List[DependentPackage], environment_marker: Dict
 ) -> List[Requirement]:
     for dependency in direct_dependencies:
         # FIXME We are skipping editable requirements

tests/test_cli.py

@@ -368,13 +368,23 @@ def test_get_requirements_from_direct_dependencies():
         )
     ]
 
-    requirements = [str(r) for r in get_requirements_from_direct_dependencies(direct_dependencies)]
+    requirements = [
+        str(r)
+        for r in get_requirements_from_direct_dependencies(
+            direct_dependencies=direct_dependencies, environment_marker={}
+        )
+    ]
 
     assert requirements == ["django>=1.11.11"]
 
 
 def test_get_requirements_from_direct_dependencies_with_empty_list():
-    assert list(get_requirements_from_direct_dependencies(direct_dependencies=[])) == []
+    assert (
+        list(
+            get_requirements_from_direct_dependencies(direct_dependencies=[], environment_marker={})
+        )
+        == []
+    )
 
 
 def test_get_requirements_from_direct_dependencies_with_editable_requirements():
@@ -401,6 +411,11 @@ def test_get_requirements_from_direct_dependencies_with_editable_requirements():
         )
     ]
 
-    requirements = [str(r) for r in get_requirements_from_direct_dependencies(direct_dependencies)]
+    requirements = [
+        str(r)
+        for r in get_requirements_from_direct_dependencies(
+            direct_dependencies=direct_dependencies, environment_marker={}
+        )
+    ]
 
     assert requirements == []

tests/test_resolution.py

@@ -145,7 +145,7 @@ def test_without_supported_wheels():
         "pkg:pypi/hyperlink@21.0.0",
         "pkg:pypi/idna@3.3",
         "pkg:pypi/pycparser@2.21",
-        "pkg:pypi/setuptools@64.0.1",
+        "pkg:pypi/setuptools@65.0.0",
         "pkg:pypi/txaio@22.2.1",
     ]