COMPAT for padnas 0.20.0 (#304)

Author: jreback

.gitignore

@@ -6,3 +6,5 @@ build
 dist
 docs/build
 .tox/
+.cache/
+*~

pandas_datareader/_utils.py

@@ -2,7 +2,6 @@
 from distutils.version import LooseVersion
 
 import pandas as pd
-from pandas.core.common import PandasError
 from pandas import to_datetime
 
 import requests
@@ -45,7 +44,7 @@ class SymbolWarning(UserWarning):
     pass
 
 
-class RemoteDataError(PandasError, IOError):
+class RemoteDataError(IOError):
     pass
 
 

pandas_datareader/edgar.py

@@ -6,9 +6,9 @@
 from pandas import read_csv
 from pandas import DataFrame
 from pandas import to_datetime
-from pandas.io.common import ZipFile
+from zipfile import ZipFile
 from pandas.compat import StringIO
-from pandas.core.common import is_number
+from pandas.api.types import is_number
 
 from pandas_datareader.base import _BaseReader
 from pandas_datareader.compat import BytesIO

pandas_datareader/famafrench.py

@@ -1,7 +1,7 @@
 import tempfile
 import re
 import datetime as dt
-from pandas.io.common import ZipFile
+from zipfile import ZipFile
 from pandas.compat import lmap, StringIO
 from pandas import read_csv, to_datetime