Revendor

Signed-off-by: Dan Ryan <dan@danryan.co>

pipenv/vendor/pythonfinder/models/path.py

@@ -448,7 +448,6 @@ class PathEntry(BasePath):
         if self.is_dir:
             return None
         if self.is_python:
-            from .python import PythonVersion
             try:
                 py_version = PythonVersion.from_path(path=self, name=self.name)
             except InvalidPythonVersion:

pipenv/vendor/pythonfinder/pythonfinder.py

@@ -65,7 +65,7 @@ class Finder(object):
     def which(self, exe):
         return self.system_path.which(exe)
 
-    @lru_cache(maxsize=128)
+    @lru_cache(maxsize=1024)
     def find_python_version(
         self, major=None, minor=None, patch=None, pre=None, dev=None, arch=None, name=None
     ):
@@ -113,7 +113,7 @@ class Finder(object):
             major=major, minor=minor, patch=patch, pre=pre, dev=dev, arch=arch, name=name
         )
 
-    @lru_cache(maxsize=128)
+    @lru_cache(maxsize=1024)
     def find_all_python_versions(
         self, major=None, minor=None, patch=None, pre=None, dev=None, arch=None, name=None
     ):

pipenv/vendor/pythonfinder/utils.py

@@ -90,7 +90,7 @@ def looks_like_python(name):
     return any(fnmatch(name, rule) for rule in MATCH_RULES)
 
 
-@lru_cache(maxsize=128)
+@lru_cache(maxsize=1024)
 def path_is_python(path):
     return path_is_executable(path) and looks_like_python(path.name)
 

pipenv/vendor/requirementslib/models/lockfile.py

@@ -223,13 +223,13 @@ class Lockfile(object):
 
         try:
             projectfile = cls.load_projectfile(path, create=create)
-        except JSONDecodeError as e:
+        except JSONDecodeError:
             path = os.path.abspath(path)
             if not os.path.isdir(path):
                 path = os.path.dirname(path)
             path = Path(os.path.join(path, "Pipfile.lock"))
             formatted_path = path.as_posix()
-            backup_path = "%.bak" % formatted_path
+            backup_path = "%s.bak" % formatted_path
             LockfileCorruptException.show(formatted_path, backup_path=backup_path)
             path.rename(backup_path)
             cls.load(formatted_path, create=True)

pipenv/vendor/requirementslib/models/requirements.py

@@ -14,7 +14,7 @@ import pip_shims
 from first import first
 from packaging.markers import Marker
 from packaging.requirements import Requirement as PackagingRequirement
-from packaging.specifiers import Specifier, SpecifierSet
+from packaging.specifiers import Specifier, SpecifierSet, LegacySpecifier, InvalidSpecifier
 from packaging.utils import canonicalize_name
 from six.moves.urllib import parse as urllib_parse
 from six.moves.urllib.parse import unquote
@@ -325,9 +325,6 @@ class FileRequirement(object):
                 if setup_name:
                     name = setup_name
                     self._has_hashed_name = False
-                version = setupinfo_dict.get("version")
-                if version and not self.version:
-                    self.version = version
                 build_requires = setupinfo_dict.get("build_requires")
                 build_backend = setupinfo_dict.get("build_backend")
                 if build_requires and not self.pyproject_requires:
@@ -404,7 +401,6 @@ class FileRequirement(object):
         cls, path=None, uri=None, editable=False, extras=None, link=None, vcs_type=None,
         name=None, req=None, line=None, uri_scheme=None, setup_path=None, relpath=None
     ):
-        import pip_shims.shims
         if relpath and not path:
             path = relpath
         if not path and uri and link.scheme == "file":
@@ -455,7 +451,6 @@ class FileRequirement(object):
             creation_kwargs["vcs_type"] = vcs_type
         _line = None
         if not name:
-            import pip_shims.shims
             _line = unquote(link.url_without_fragment) if link.url else uri
             if editable:
                 ireq = pip_shims.shims.install_req_from_editable(_line)
@@ -1050,8 +1045,6 @@ class Requirement(object):
 
     @classmethod
     def from_line(cls, line):
-        import pip_shims.shims
-
         if isinstance(line, pip_shims.shims.InstallRequirement):
             line = format_requirement(line)
         hashes = None
@@ -1200,7 +1193,6 @@ class Requirement(object):
         old_name = cls_inst.req.req.name or cls_inst.req.name
         if not cls_inst.is_named and not cls_inst.editable and not name:
             if cls_inst.is_vcs:
-                import pip_shims.shims
                 ireq = pip_shims.shims.install_req_from_req(cls_inst.as_line(include_hashes=False))
                 info = SetupInfo.from_ireq(ireq)
                 if info is not None:
@@ -1276,7 +1268,10 @@ class Requirement(object):
         return markers
 
     def get_specifier(self):
-        return Specifier(self.specifiers)
+        try:
+            return Specifier(self.specifiers)
+        except InvalidSpecifier:
+            return LegacySpecifier(self.specifiers)
 
     def get_version(self):
         return pip_shims.shims.parse_version(self.get_specifier().version)

pipenv/vendor/requirementslib/models/utils.py

@@ -95,7 +95,6 @@ def build_vcs_link(vcs, uri, name=None, ref=None, subdirectory=None, extras=None
         if extras:
             extras = extras_to_string(extras)
             uri = "{0}{1}".format(uri, extras)
-    # if subdirectory:
     if subdirectory:
         uri = "{0}&subdirectory={1}".format(uri, subdirectory)
     return create_link(uri)

pipenv/vendor/vendor.txt

@@ -21,20 +21,20 @@ pipdeptree==0.13.0
 pipreqs==0.4.9
     docopt==0.6.2
     yarg==0.1.9
-pythonfinder==1.1.7
+pythonfinder==1.1.8
 requests==2.20.0
     chardet==3.0.4
     idna==2.7
     urllib3==1.24
     certifi==2018.10.15
-requirementslib==1.2.5
+requirementslib==1.3.0
     attrs==18.2.0
     distlib==0.2.8
     packaging==18.0
     pyparsing==2.2.2
     pytoml==0.1.19
     plette==0.2.2
-        tomlkit==0.4.6
+        tomlkit==0.5.2
 shellingham==1.2.7
 six==1.11.0
 semver==2.8.1