reformat rest of ipython

IPython/external/qt_loaders.py

@@ -195,7 +195,6 b' def import_pyqt4(version=2):'
     version : 1, 2, or None
       Which QString/QVariant API to use. Set to None to use the system
       default
-
     ImportErrors raised within this function are non-recoverable
     """
     # The new-style string API (version=2) automatically
@@ -325,7 +324,6 b' def load_qt(api_options):'
 
     Returns
     -------
-
     A tuple of QtCore, QtGui, QtSvg, QT_API
     The first three are the Qt modules. The last is the
     string indicating which module was loaded.

IPython/lib/latextools.py

@@ -77,7 +77,6 b" def latex_to_png(s, encode=False, backend=None, wrap=False, color='Black',"
         format, e.g. '#AA20FA'.
     scale : float
         Scale factor for the resulting PNG.
-
     None is returned when the backend cannot be used.
 
     """