change default cell style to ipython and s/book/report

IPython/nbconvert/templates/latex/latex_article.tplx

@@ -1,17 +1,17 b''
 
 % Default to the notebook output style
 ((* if not cell_style is defined *))
-    ((* set cell_style = 'notebook_style.tplx' *))
+    ((* set cell_style = 'ipython_style.tplx' *))
 ((* endif *))
 
 % Inherit from the specified cell style.
 ((* extends cell_style *))
 
 
 %===============================================================================
 % Latex Article
 %===============================================================================
 
 ((* block docclass *))
 \documentclass{article}
 ((* endblock docclass *))
  No newline at end of file

IPython/nbconvert/templates/latex/latex_report.tplx

@@ -1,29 +1,29 b''
 
 % Default to the notebook output style
 ((* if not cell_style is defined *))
-    ((* set cell_style = 'notebook_style.tplx' *))
+    ((* set cell_style = 'ipython_style.tplx' *))
 ((* endif *))
 
 % Inherit from the specified cell style.
 ((* extends cell_style *))
 
 
 %===============================================================================
 % Latex Book
 %===============================================================================
 
 ((* block predoc *))
     ((( super() )))
     ((* block tableofcontents *))\tableofcontents((* endblock tableofcontents *))
 ((* endblock predoc *))
 
 ((* block docclass *))
-\documentclass{book}
+\documentclass{report}
 ((* endblock docclass *))
 
 ((* block h1 -*))\part((* endblock h1 -*))
 ((* block h2 -*))\chapter((* endblock h2 -*))
 ((* block h3 -*))\section((* endblock h3 -*))
 ((* block h4 -*))\subsection((* endblock h4 -*))
 ((* block h5 -*))\subsubsection((* endblock h5 -*))
 ((* block h6 -*))\paragraph((* endblock h6 -*))
  No newline at end of file

IPython/nbconvert/templates/latex/latex_sphinx_article.tplx

@@ -1,44 +1,38 b''
-
-% Default to the python output style
-((* if not cell_style is defined *))
-    ((* set cell_style = 'python_style.tplx' *))
-((* endif *))
-
 ((* extends 'latex_article.tplx' *))
 
 %===============================================================================
 % Latex Sphinx Article
 %===============================================================================
 
 ((* block docclass *))
     % Make sure that the sphinx doc style knows who it inherits from.
     \def\sphinxdocclass{article}
 
     % Declare the document class
     \documentclass[letterpaper,10pt,english]{((( resources.sphinx.texinputs | posix_path )))/sphinxhowto}
 ((* endblock docclass *))
 
 ((* block packages *))
     ((* block chstyle *))
     \usepackage[Bjarne]{((( resources.sphinx.texinputs | posix_path )))/fncychap}
     ((* endblock chstyle *))
 
     \usepackage{((( resources.sphinx.texinputs | posix_path )))/sphinx}
 
     ((( super() )))
 ((* endblock packages *))    
 
 ((* block commands *))
     ((( super() )))
 
     % Override to specify your own logo
     ((* block logo *))\newcommand{\sphinxlogo}{}((* endblock logo *))
 
     % Make the index page of the document.
     \makeindex
 
 ((* endblock commands *))
 
 % Work around to fix vertical spacing issues with the notebook style.
 ((* block extra_input_spacing *))\vspace{-1\baselineskip}((* endblock extra_input_spacing *))
 ((* block extra_output_spacing *))\vspace{-0.6\baselineskip}((* endblock extra_output_spacing *))

IPython/nbconvert/templates/latex/latex_sphinx_report.tplx

@@ -1,44 +1,38 b''
-
-% Default to the python output style
-((* if not cell_style is defined *))
-    ((* set cell_style = 'python_style.tplx' *))
-((* endif *))
-
 ((* extends 'latex_book.tplx' *))
 
 %===============================================================================
 % Latex Sphinx Book
 %===============================================================================
 
 ((* block docclass *))
     % Make sure that the sphinx doc style knows who it inherits from.
     \def\sphinxdocclass{report}
 
     % Declare the document class
     \documentclass[letterpaper,10pt,english]{((( resources.sphinx.texinputs | posix_path )))/sphinxmanual}
 ((* endblock docclass *))
 
 ((* block packages *))
     ((* block chstyle *))
     \usepackage[Bjarne]{((( resources.sphinx.texinputs | posix_path )))/fncychap}
     ((* endblock chstyle *))
 
     \usepackage{((( resources.sphinx.texinputs | posix_path )))/sphinx}
 
     ((( super() )))
 ((* endblock packages *))    
 
 ((* block commands *))
     ((( super() )))
 
     % Override to specify your own logo
     ((* block logo *))\newcommand{\sphinxlogo}{}((* endblock logo *))
 
     % Make the index page of the document.
     \makeindex
 
 ((* endblock commands *))
 
 % Work around to fix vertical spacing issues with the notebook style.
 ((* block extra_input_spacing *))\vspace{-1\baselineskip}((* endblock extra_input_spacing *))
 ((* block extra_output_spacing *))\vspace{-0.6\baselineskip}((* endblock extra_output_spacing *))