Add tqdm v4.21.0

lib/tqdm/_version.py

@@ -0,0 +1,59 @@
+# Definition of the version number
+import os
+from io import open as io_open
+
+__all__ = ["__version__"]
+
+# major, minor, patch, -extra
+version_info = 4, 21, 0
+
+# Nice string for the version
+__version__ = '.'.join(map(str, version_info))
+
+
+# auto -extra based on commit hash (if not tagged as release)
+scriptdir = os.path.dirname(__file__)
+gitdir = os.path.abspath(os.path.join(scriptdir, "..", ".git"))
+if os.path.isdir(gitdir):  # pragma: nocover
+    extra = None
+    # Open config file to check if we are in tqdm project
+    with io_open(os.path.join(gitdir, "config"), 'r') as fh_config:
+        if 'tqdm' in fh_config.read():
+            # Open the HEAD file
+            with io_open(os.path.join(gitdir, "HEAD"), 'r') as fh_head:
+                extra = fh_head.readline().strip()
+            # in a branch => HEAD points to file containing last commit
+            if 'ref:' in extra:
+                # reference file path
+                ref_file = extra[5:]
+                branch_name = ref_file.rsplit('/', 1)[-1]
+
+                ref_file_path = os.path.abspath(os.path.join(gitdir, ref_file))
+                # check that we are in git folder
+                # (by stripping the git folder from the ref file path)
+                if os.path.relpath(
+                        ref_file_path, gitdir).replace('\\', '/') != ref_file:
+                    # out of git folder
+                    extra = None
+                else:
+                    # open the ref file
+                    with io_open(ref_file_path, 'r') as fh_branch:
+                        commit_hash = fh_branch.readline().strip()
+                        extra = commit_hash[:8]
+                        if branch_name != "master":
+                            extra += '.' + branch_name
+
+            # detached HEAD mode, already have commit hash
+            else:
+                extra = extra[:8]
+
+    # Append commit hash (and branch) to version string if not tagged
+    if extra is not None:
+        try:
+            with io_open(os.path.join(gitdir, "refs", "tags",
+                                      'v' + __version__)) as fdv:
+                if fdv.readline().strip()[:8] != extra[:8]:
+                    __version__ += '-' + extra
+        except Exception as e:
+            if "No such file" not in str(e):
+                raise