Merge pull request winpython#825 from stonebig/master

stonebig · web-flow · commit 39e955afa8d3 · 2020-04-04T17:33:37.000+02:00
remove the need to update package.ini step1
diff --git a/winpython/data/packages.ini b/winpython/data/packages.ini
@@ -104,6 +104,9 @@ description=tools for machine learning and data mining in Astronomy
 [astropy]
 description=Community-developed python astronomy tools
 
+[astunparse]
+description=An AST unparser for Python
+
 [async_generator]
 description=Async generators and context managers for Python 3.5+
 
@@ -488,15 +491,18 @@ description=Removes commented-out code.
 [falcon]
 description=An unladen web framework for building APIs and app backends.
 
-[fastcache]
-description=C implementation of Python 3 functools.lru_cache
+[fast-histogram]
+description=Fast 1D and 2D histogram functions in Python
 
 [fastai]
 description=fastai makes deep learning with PyTorch faster, more accurate, and easier
 
 [fastapi]
 description=FastAPI framework, high performance, easy to learn, fast to code, ready for production
 
+[fastcache]
+description=C implementation of Python 3 functools.lru_cache
+
 [fasteners]
 description=A python package that provides useful locks.
 
@@ -509,8 +515,8 @@ description=A nested progress with plotting options for fastai
 [fastrlock]
 description=A fast RLock implementation for CPython
 
-[fast-histogram]
-description=Fast 1D and 2D histogram functions in Python
+[fastscript]
+description=A fast way to turn your python function into a script
 
 [fbprophet]
 description=Automatic Forecasting Procedure
@@ -1139,6 +1145,9 @@ description=Converting Jupyter Notebooks
 [nbconvert_reportlab]
 description=Convert notebooks to PDF using Reportlab
 
+[nbdev]
+description=Writing a library entirely in notebooks
+
 [nbdime]
 description=Tools for diffing and merging of Jupyter notebooks
 
@@ -1160,6 +1169,9 @@ description=Dynamic types for data description and in-memory computations
 [netcdftime]
 description=Time-handling functionality from netcdf4-python
 
+[nest_asyncio]
+description=Patch asyncio to allow nested event loops
+
 [netcdf4]
 description=Provides an object-oriented python interface to the netCDF version 4 library
 
@@ -2213,6 +2225,9 @@ description=TensorFlow is an open source machine learning framework for everyone
 [tensorflow_estimator]
 description=TensorFlow Estimator.
 
+[tensorflow-plugin-wit]
+description=What-If Tool TensorBoard plugin.
+
 [tensorflow-probability]
 description=Probabilistic modeling and statistical inference in TensorFlow
 
diff --git a/winpython/wppm.py b/winpython/wppm.py
@@ -28,7 +28,17 @@
 from argparse import ArgumentParser
 from winpython import py3compat
 
-
+#  import information reader
+# importlib_metadata before Python 3.8
+try:
+    from importlib import metadata as metadata  # Python-3.8
+    metadata = metadata.metadata
+except:
+    try:
+        from importlib_metadata import metadata   # <Python-3.8
+    except:
+        metadata = None  # nothing available
+    
 # Workaround for installing PyVISA on Windows from source:
 os.environ['HOME'] = os.environ['USERPROFILE']
 
@@ -43,11 +53,11 @@ def get_package_metadata(database, name):
     # machine which is not connected to the internet
     db = cp.ConfigParser()
     db.readfp(open(osp.join(DATA_PATH, database)))
-    metadata = dict(
+    my_metadata = dict(
         description='',
         url='https://pypi.org/project/' + name,
     )
-    for key in metadata:
+    for key in my_metadata:
         name1 = name.lower()
         # wheel replace '-' per '_' in key
         for name2 in (
@@ -58,11 +68,17 @@ def get_package_metadata(database, name):
             normalize(name),
         ):
             try:
-                metadata[key] = db.get(name2, key)
+                my_metadata[key] = db.get(name2, key)
                 break
             except (cp.NoSectionError, cp.NoOptionError):
                 pass
-    return metadata
+    if my_metadata.get('description') == '' and metadata:  # nothing in package.ini
+        try:
+            my_metadata['description']=(
+                    metadata(name)['Summary']+'\n').splitlines()[0]
+        except:
+            pass
+    return my_metadata
 
 
 class BasePackage(object):
