DOC: Fix documentation errors

Add missing imports
Remove use of .ix
Fix typo

Author: bashtage

docs/source/cache.rst

@@ -36,7 +36,7 @@ Below is an example with Yahoo! Finance. The session parameter is implemented fo
     start = datetime.datetime(2010, 1, 1)
     end = datetime.datetime(2013, 1, 27)
     f = web.DataReader("F", 'yahoo', start, end, session=session)
-    f.ix['2010-01-04']
+    f.loc['2010-01-04']
 
 A `SQLite <https://www.sqlite.org/>`_ file named ``cache.sqlite`` will be created in the working
 directory, storing the request until the expiry date.

docs/source/remote_data.rst

@@ -77,10 +77,10 @@ prices are available for up to 5 years:
 
     import pandas_datareader.data as web
     from datetime import datetime
-    start = datetime(2015, 2, 9)
-    end = datetime(2017, 5, 24)
+    start = datetime(2016, 9, 1)
+    end = datetime(2018, 9, 1)
     f = web.DataReader('F', 'iex', start, end)
-    f.loc['2015-02-09']
+    f.loc['2018-08-31']
 
 There are additional interfaces to this API that are
 directly exposed: tops (`'iex-tops'`) and last (`'iex-lasts'`).
@@ -109,8 +109,7 @@ year relative to today.
     f = web.DataReader('F', 'robinhood')
     f.head()
 
-
-.. _remote_data.alphavantage
+.. _remote_data.alphavantage:
 
 Alpha Vantage
 =============
@@ -270,7 +269,7 @@ FRED
     start = datetime.datetime(2010, 1, 1)
     end = datetime.datetime(2013, 1, 27)
     gdp = web.DataReader('GDP', 'fred', start, end)
-    gdp.ix['2013-01-01']
+    gdp.loc['2013-01-01']
 
     # Multiple series:
     inflation = web.DataReader(['CPIAUCSL', 'CPILFESL'], 'fred', start, end)
@@ -305,7 +304,7 @@ World Bank
 by using the ``wb`` I/O functions.
 
 Indicators
-----------
+^^^^^^^^^^
 
 Either from exploring the World Bank site, or using the search function included,
 every world bank indicator is accessible.
@@ -316,7 +315,7 @@ constant dollars in North America, you would use the ``search`` function:
 .. code-block:: python
 
     In [1]: from pandas_datareader import wb
-    In [2]: mathces = wb.search('gdp.*capita.*const')
+    In [2]: matches = wb.search('gdp.*capita.*const')
 
 
 Then you would use the ``download`` function to acquire the data from the World
@@ -417,7 +416,7 @@ populations in rich countries tend to use cellphones at a higher rate:
     ==============================================================================
 
 Country Codes
--------------
+^^^^^^^^^^^^^
 
 The ``country`` argument accepts a string or list of mixed
 `two <http://en.wikipedia.org/wiki/ISO_3166-1_alpha-2>`__ or `three <http://en.wikipedia.org/wiki/ISO_3166-1_alpha-3>`__ character
@@ -426,7 +425,7 @@ ISO country codes, as well as dynamic `World Bank exceptions <https://datahelpde
 For a list of the the hard-coded country codes (used solely for error handling logic) see ``pandas_datareader.wb.country_codes``.
 
 Problematic Country Codes & Indicators
---------------------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. note::
 
@@ -533,7 +532,7 @@ available. More information on the `field <http://www.nasdaqtrader.com/trader.as
 
     In [12]: from pandas_datareader.nasdaq_trader import get_nasdaq_symbols
     In [13]: symbols = get_nasdaq_symbols()
-    In [14]: print(symbols.ix['IBM'])
+    In [14]: print(symbols.loc['IBM'])
         Nasdaq Traded                                                    True
         Security Name       International Business Machines Corporation Co...
         Listing Exchange                                                    N

docs/source/whatsnew/v0.7.0.txt

@@ -1,6 +1,6 @@
 .. _whatsnew_070:
 
-v0.7.0 (Xxxxxxx YY, 20ZZ)
+v0.7.0 (September 11, 2018)
 ---------------------------
 
 .. warning::
@@ -32,19 +32,19 @@ Enhancements
   introduced to obtain historical time series data.
   (:issue:`389`)
 
-  - A new data connector for data provided by
-  `Alpha Vantage <https://www.alphavantage.co/documentation>`__ was
-  introduced to obtain sector performance data, accessed through the
-  top-level function ``get_sector_performance_av``.
-  (:issue:`389`)
+- A new data connector for data provided by
+    `Alpha Vantage <https://www.alphavantage.co/documentation>`__ was
+    introduced to obtain sector performance data, accessed through the
+    top-level function ``get_sector_performance_av``.
+    (:issue:`389`)
 
-  - A new data connector for data provided by
+- A new data connector for data provided by
   `Alpha Vantage <https://www.alphavantage.co/documentation>`__ was
   introduced to obtain real-time Batch Stock Quotes through the
   top-level function ``get_quote_av``.
   (:issue:`389`)
 
-  - MOEX data connector now supports multiple symbols in constructor.
+- MOEX data connector now supports multiple symbols in constructor.
   (:issue:`562`)
 
 .. _whatsnew_070.api_breaking:

pandas_datareader/__init__.py

@@ -7,7 +7,8 @@
                    get_iex_symbols, get_last_iex, get_markets_iex,
                    get_nasdaq_symbols,
                    get_quote_google, get_quote_yahoo, get_recent_iex,
-                   get_records_iex, get_summary_iex, get_tops_iex)
+                   get_records_iex, get_summary_iex, get_tops_iex,
+                   get_data_tiingo, get_data_alphavantage)
 
 __version__ = get_versions()['version']
 del get_versions
@@ -20,4 +21,5 @@
            'get_summary_iex', 'get_tops_iex',
            'get_nasdaq_symbols', 'get_data_quandl', 'get_data_moex',
            'get_data_fred', 'get_dailysummary_iex', 'get_data_morningstar',
-           'get_data_stooq', 'DataReader', 'Options']
+           'get_data_stooq', 'DataReader', 'Options',
+           'get_data_tiingo', 'get_data_alphavantage']

pandas_datareader/fred.py

@@ -46,7 +46,7 @@ def fetch_data(url, name):
             try:
                 return data.truncate(self.start, self.end)
             except KeyError:  # pragma: no cover
-                if data.ix[3].name[7:12] == 'Error':
+                if data.iloc[3].name[7:12] == 'Error':
                     raise IOError("Failed to get the data. Check that "
                                   "{0!r} is a valid FRED series.".format(name))
                 raise