docs: rst formatting.

docs/src/userguide/source_files_and_compilation.rst

@@ -23,6 +23,7 @@ into an extension module.
 The following sub-sections describe several ways to build your
 extension modules, and how to pass directives to the Cython compiler.
 
+
 .. _compiling_command_line:
 
 Compiling from the command line
@@ -103,6 +104,7 @@ that CPython generates for disambiguation, such as
 ``yourmod.cpython-35m-x86_64-linux-gnu.so`` on a regular 64bit Linux installation
 of CPython 3.5.
 
+
 .. _basic_setup.py:
 
 Basic setup.py
@@ -140,6 +142,7 @@ documentation`_. To compile the extension for use in the current directory use:
 
     $ python setup.py build_ext --inplace
 
+
 Configuring the C-Build
 ------------------------
 
@@ -314,6 +317,7 @@ Just as an example, this adds ``mylib`` as library to every extension::
     then the argument to ``create_extension`` must be pickleable.
     In particular, it cannot be a lambda function.
 
+
 .. _cythonize_arguments:
 
 Cythonize arguments
@@ -605,6 +609,7 @@ Unbound variables are automatically pulled from the surrounding local
 and global scopes, and the result of the compilation is cached for
 efficient re-use.
 
+
 Compiling with ``cython.compile``
 =================================
 
@@ -634,6 +639,7 @@ will produce following output::
     35
     8
 
+
 .. _compiling_with_sage:
 
 Compiling with Sage
@@ -648,6 +654,7 @@ running session.  Please check `Sage documentation
 You can tailor the behavior of the Cython compiler by specifying the
 directives below.
 
+
 .. _compiling_notebook:
 
 Compiling with a Jupyter Notebook
@@ -812,6 +819,7 @@ Cython code.  Here is the list of currently supported directives:
        or assigned to.
      - a C++ class is initialized when it is accessed 
        (only when ``cpp_locals`` is on)
+
     Setting this to False disables these checks.
     Default is True.
 
@@ -950,6 +958,7 @@ Cython code.  Here is the list of currently supported directives:
     "unbound" instead of always default-constructing them at the start of a
     function.  See :ref:`cpp_locals directive` for more detail.
 
+
 .. _configurable_optimisations:
 
 Configurable optimisations
@@ -970,6 +979,7 @@ Configurable optimisations
     completely wrong.
     Disabling this option can also reduce the code size.  Default is True.
 
+
 .. _warnings:
 
 Warnings