Replace clint by tqdm for progressbar

Closes #241 – As clint as some indirect Python 2 dependency and tqdm has
not.

setup.cfg

@@ -8,7 +8,7 @@ ignore =
 
 [metadata]
 requires-dist =
-    clint
+    tqdm
     requests >= 2.5.0
     requests-toolbelt >= 0.5.1
     pkginfo >= 1.0

setup.py

@@ -19,7 +19,7 @@
 
 
 install_requires = [
-    "clint",
+    "tqdm >= 4.11",
     "pkginfo >= 1.0",
     "requests >= 2.5.0",
     "requests-toolbelt >= 0.5.1",

twine/cli.py

@@ -18,7 +18,7 @@
 import pkg_resources
 import setuptools
 
-import clint
+import tqdm
 import requests
 import requests_toolbelt
 import pkginfo
@@ -38,7 +38,7 @@ def list_dependencies_and_versions():
         ('requests', requests.__version__),
         ('setuptools', setuptools.__version__),
         ('requests-toolbelt', requests_toolbelt.__version__),
-        ('clint', clint.__version__),
+        ('tqdm', tqdm.__version__),
     ]
 
 

twine/repository.py

@@ -13,7 +13,7 @@
 # limitations under the License.
 from __future__ import absolute_import, unicode_literals, print_function
 
-from clint.textui.progress import Bar as ProgressBar
+from tqdm import tqdm as tqdm
 
 import requests
 from requests import adapters
@@ -33,6 +33,15 @@
 OLD_WAREHOUSE = 'https://upload.pypi.io/'
 
 
+class ProgressBar(tqdm):
+
+    def update_to(self, n):
+        """
+        identical to update, except `n` should be current value and not delta.
+        """
+        self.update(n - self.n)
+
+
 class Repository(object):
     def __init__(self, repository_url, username, password):
         self.url = repository_url
@@ -121,18 +130,18 @@ def _upload(self, package):
                 (package.basefilename, fp, "application/octet-stream"),
             ))
             encoder = MultipartEncoder(data_to_send)
-            bar = ProgressBar(expected_size=encoder.len, filled_char='=')
-            monitor = MultipartEncoderMonitor(
-                encoder, lambda monitor: bar.show(monitor.bytes_read)
-            )
-
-            resp = self.session.post(
-                self.url,
-                data=monitor,
-                allow_redirects=False,
-                headers={'Content-Type': monitor.content_type},
-            )
-            bar.done()
+            with ProgressBar(total=encoder.len, unit='bytes',
+                             unit_scale=True, leave=False) as bar:
+                monitor = MultipartEncoderMonitor(
+                    encoder, lambda monitor: bar.update_to(monitor.bytes_read)
+                )
+
+                resp = self.session.post(
+                    self.url,
+                    data=monitor,
+                    allow_redirects=False,
+                    headers={'Content-Type': monitor.content_type},
+                )
 
         return resp