--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/planemo/lib/python3.7/site-packages/soupsieve/__meta__.py	Fri Jul 31 00:32:28 2020 -0400
@@ -0,0 +1,189 @@
+"""Meta related things."""
+from collections import namedtuple
+import re
+
+RE_VER = re.compile(
+    r'''(?x)
+    (?P<major>\d+)(?:\.(?P<minor>\d+))?(?:\.(?P<micro>\d+))?
+    (?:(?P<type>a|b|rc)(?P<pre>\d+))?
+    (?:\.post(?P<post>\d+))?
+    (?:\.dev(?P<dev>\d+))?
+    '''
+)
+
+REL_MAP = {
+    ".dev": "",
+    ".dev-alpha": "a",
+    ".dev-beta": "b",
+    ".dev-candidate": "rc",
+    "alpha": "a",
+    "beta": "b",
+    "candidate": "rc",
+    "final": ""
+}
+
+DEV_STATUS = {
+    ".dev": "2 - Pre-Alpha",
+    ".dev-alpha": "2 - Pre-Alpha",
+    ".dev-beta": "2 - Pre-Alpha",
+    ".dev-candidate": "2 - Pre-Alpha",
+    "alpha": "3 - Alpha",
+    "beta": "4 - Beta",
+    "candidate": "4 - Beta",
+    "final": "5 - Production/Stable"
+}
+
+PRE_REL_MAP = {"a": 'alpha', "b": 'beta', "rc": 'candidate'}
+
+
+class Version(namedtuple("Version", ["major", "minor", "micro", "release", "pre", "post", "dev"])):
+    """
+    Get the version (PEP 440).
+
+    A biased approach to the PEP 440 semantic version.
+
+    Provides a tuple structure which is sorted for comparisons `v1 > v2` etc.
+      (major, minor, micro, release type, pre-release build, post-release build, development release build)
+    Release types are named in is such a way they are comparable with ease.
+    Accessors to check if a development, pre-release, or post-release build. Also provides accessor to get
+    development status for setup files.
+
+    How it works (currently):
+
+    - You must specify a release type as either `final`, `alpha`, `beta`, or `candidate`.
+    - To define a development release, you can use either `.dev`, `.dev-alpha`, `.dev-beta`, or `.dev-candidate`.
+      The dot is used to ensure all development specifiers are sorted before `alpha`.
+      You can specify a `dev` number for development builds, but do not have to as implicit development releases
+      are allowed.
+    - You must specify a `pre` value greater than zero if using a prerelease as this project (not PEP 440) does not
+      allow implicit prereleases.
+    - You can optionally set `post` to a value greater than zero to make the build a post release. While post releases
+      are technically allowed in prereleases, it is strongly discouraged, so we are rejecting them. It should be
+      noted that we do not allow `post0` even though PEP 440 does not restrict this. This project specifically
+      does not allow implicit post releases.
+    - It should be noted that we do not support epochs `1!` or local versions `+some-custom.version-1`.
+
+    Acceptable version releases:
+
+    ```
+    Version(1, 0, 0, "final")                    1.0
+    Version(1, 2, 0, "final")                    1.2
+    Version(1, 2, 3, "final")                    1.2.3
+    Version(1, 2, 0, ".dev-alpha", pre=4)        1.2a4
+    Version(1, 2, 0, ".dev-beta", pre=4)         1.2b4
+    Version(1, 2, 0, ".dev-candidate", pre=4)    1.2rc4
+    Version(1, 2, 0, "final", post=1)            1.2.post1
+    Version(1, 2, 3, ".dev")                     1.2.3.dev0
+    Version(1, 2, 3, ".dev", dev=1)              1.2.3.dev1
+    ```
+
+    """
+
+    def __new__(cls, major, minor, micro, release="final", pre=0, post=0, dev=0):
+        """Validate version info."""
+
+        # Ensure all parts are positive integers.
+        for value in (major, minor, micro, pre, post):
+            if not (isinstance(value, int) and value >= 0):
+                raise ValueError("All version parts except 'release' should be integers.")
+
+        if release not in REL_MAP:
+            raise ValueError("'{}' is not a valid release type.".format(release))
+
+        # Ensure valid pre-release (we do not allow implicit pre-releases).
+        if ".dev-candidate" < release < "final":
+            if pre == 0:
+                raise ValueError("Implicit pre-releases not allowed.")
+            elif dev:
+                raise ValueError("Version is not a development release.")
+            elif post:
+                raise ValueError("Post-releases are not allowed with pre-releases.")
+
+        # Ensure valid development or development/pre release
+        elif release < "alpha":
+            if release > ".dev" and pre == 0:
+                raise ValueError("Implicit pre-release not allowed.")
+            elif post:
+                raise ValueError("Post-releases are not allowed with pre-releases.")
+
+        # Ensure a valid normal release
+        else:
+            if pre:
+                raise ValueError("Version is not a pre-release.")
+            elif dev:
+                raise ValueError("Version is not a development release.")
+
+        return super(Version, cls).__new__(cls, major, minor, micro, release, pre, post, dev)
+
+    def _is_pre(self):
+        """Is prerelease."""
+
+        return self.pre > 0
+
+    def _is_dev(self):
+        """Is development."""
+
+        return bool(self.release < "alpha")
+
+    def _is_post(self):
+        """Is post."""
+
+        return self.post > 0
+
+    def _get_dev_status(self):  # pragma: no cover
+        """Get development status string."""
+
+        return DEV_STATUS[self.release]
+
+    def _get_canonical(self):
+        """Get the canonical output string."""
+
+        # Assemble major, minor, micro version and append `pre`, `post`, or `dev` if needed..
+        if self.micro == 0:
+            ver = "{}.{}".format(self.major, self.minor)
+        else:
+            ver = "{}.{}.{}".format(self.major, self.minor, self.micro)
+        if self._is_pre():
+            ver += '{}{}'.format(REL_MAP[self.release], self.pre)
+        if self._is_post():
+            ver += ".post{}".format(self.post)
+        if self._is_dev():
+            ver += ".dev{}".format(self.dev)
+
+        return ver
+
+
+def parse_version(ver, pre=False):
+    """Parse version into a comparable Version tuple."""
+
+    m = RE_VER.match(ver)
+
+    # Handle major, minor, micro
+    major = int(m.group('major'))
+    minor = int(m.group('minor')) if m.group('minor') else 0
+    micro = int(m.group('micro')) if m.group('micro') else 0
+
+    # Handle pre releases
+    if m.group('type'):
+        release = PRE_REL_MAP[m.group('type')]
+        pre = int(m.group('pre'))
+    else:
+        release = "final"
+        pre = 0
+
+    # Handle development releases
+    dev = m.group('dev') if m.group('dev') else 0
+    if m.group('dev'):
+        dev = int(m.group('dev'))
+        release = '.dev-' + release if pre else '.dev'
+    else:
+        dev = 0
+
+    # Handle post
+    post = int(m.group('post')) if m.group('post') else 0
+
+    return Version(major, minor, micro, release, pre, post, dev)
+
+
+__version_info__ = Version(2, 0, 1, "final")
+__version__ = __version_info__._get_canonical()