PYTHON: setup: Fix some hyperlinks

* FIX: Old, broken hyperlinks
* Update Python package dependencies
* Cleanup and reorganize some stuff

python/py.requirements/basic.txt

@@ -9,4 +9,3 @@
 # ============================================================================
 
 enum34; python_version < '3.4'
-six >= 1.11.0

python/py.requirements/develop.txt

@@ -1,11 +1,17 @@
 # ============================================================================
 # PYTHON PACKAGE REQUIREMENTS FOR: For development only
 # ============================================================================
+# RESCUE:
+#   curl -sSL https://bootstrap.pypa.io/pip/2.7/get-pip.py -o get-pip.py
+#   python get-pip.py
+#
+# SEE: https://github.com/pypa/get-pip
+# ============================================================================
 
 # -- BASIC DEVELOPMENT ENVIRONMENT:
 pip >= 9.0.1
-virtualenv >= 15.0.1
-pipenv
+virtualenv >=15.0.1,<=20.4.4; python_version <= '2.7'
+virtualenv >=20.4.5; python_version >= '3.0'
 
 # -- CONFIGURATION MANAGEMENT (helpers):
 # FORMER: bumpversion >= 0.4.0
@@ -16,9 +22,14 @@ bump2version >= 0.5.6
 modernize >= 0.5
 
 # -- STATIC CODE ANALYSIS:
+# PREPARED: prospector >= 0.12.7
 pylint >= 1.7
 bandit >= 1.4
-# PREPARED: prospector >= 0.12.7
+
+# -- LOCAL CI (for Python):
+# Test with different Python versions.
+# SEE: https://tox.wiki/
+tox >= 2.9
 
 # -- REQUIRES: testing, docs, invoke-task requirements
 # PREPARED: -r docs.txt

python/py.requirements/testing.txt

@@ -6,5 +6,4 @@ pytest >= 3.2
 pytest-html >= 1.19
 
 # -- DEVELOPMENT SUPPORT: Testing
-tox >= 2.9
 coverage >= 4.2

python/setup.py

@@ -54,8 +54,8 @@ def find_packages_by_root_package(where):
     author = "Jens Engel",
     author_email = "jenisys@noreply.github.com",
     url = "https://github.com/cucumber/tag-expressions-python",
-    download_url= "http://pypi.python.org/pypi/cucumber-tag-expressions",
-    description = "Provides tag-expression parser for cucumber/behave",
+    download_url= "https://pypi.org/project/cucumber-tag-expressions",
+    description = "Provides a tag-expression parser and evaluation logic for cucumber/behave",
     long_description = long_description,
     keywords= "BDD, testing, cucumber, tag-expressions, behave",
     license = "MIT",
@@ -73,14 +73,22 @@ def find_packages_by_root_package(where):
     ],
     extras_require={
         # PREPARED: 'docs': ["sphinx>=1.5"],
-        'develop': [
+        "develop": [
             "coverage",
             "pytest >= 3.2",
             "pytest-html >= 1.19.0",
             "tox >= 2.9",
-            "invoke",
-            "path.py",
-            "pylint"
+            "pylint",
+            # -- INVOKE SUPPORT:
+            "invoke >= 1.4.1",
+            "six >= 1.15.0",
+            "path >= 13.1.0;    python_version >= '3.5'",
+            "path.py >= 11.5.0; python_version <  '3.5'",
+            # PYTHON2 BACKPORTS:
+            "pathlib;    python_version <= '3.4'",
+            "backports.shutil_which; python_version <= '3.3'",
+            # CLEANUP SUPPORT: py.cleanup is provided by: pycmd
+            "pycmd",
         ],
     },
 

python/tasks/py.requirements.txt

@@ -8,9 +8,14 @@
 #  * http://www.pip-installer.org/
 # ============================================================================
 
-invoke >= 1.2.0
-six >= 1.11.0
-path.py >= 10.1
+invoke >= 1.4.1
+six >= 1.15.0
+
+# -- HINT: path.py => path (python-install-package was renamed for python3)
+path >= 13.1.0;    python_version >= '3.5'
+path.py >= 11.5.0; python_version <  '3.5'
+
+# -- PYTHON2 BACKPORTS:
 pathlib;    python_version <= '3.4'
 backports.shutil_which; python_version <= '3.3'