Yapf hook (#369)

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* # This is a combination of 3 commits.
# The first commit's message is:
# This is a combination of 2 commits.
# The first commit's message is:

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# This is the 2nd commit message:

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.githooks/pre-commit

@@ -6,11 +6,15 @@
 
 base=clang-format-5.0
 format=""
+yapf_base=yapf
+yapf_format=""
+
+use_yapf=true
 
 # Redirect output to stderr.
 exec 1>&2
 
- # check if clang-format is installed
+# check if clang-format is installed
 type "$base" >/dev/null 2>&1 && format="$base"
 
 # no versions of clang-format are installed
@@ -20,6 +24,16 @@ then
     exit 0
 fi
 
+# check if yapf is installed
+type "$yapf_base" >/dev/null 2>&1 && yapf_format="$yapf_base"
+
+# no versions of yapf are installed
+if [ -z "$yapf_format" ]
+then
+    echo "$yapf_base is not installed. Pre-commit hook for python files will not be executed"
+    use_yapf=false
+fi
+
 # Do everything from top - level
 cd $(git rev-parse --show-toplevel)
 
@@ -32,12 +46,20 @@ else
 fi
 
 # do the formatting
-for file in $(git diff-index --cached --name-only $against | grep -E '\.h$|\.hpp$|\.cpp$|\.cl$|\.h\.in$|\.hpp\.in$|\.cpp\.in$')
+for file in $(git diff-index --cached --name-only $against | grep -E '\.h$|\.hpp$|\.cpp$|\.cl$|\.h\.in$|\.hpp\.in$|\.cpp\.in$|\.py$')
 do
     if [ -e "$file" ]
     then
-        echo "$format $file"
-        "$format" -i -style=file "$file"
+        if [ $(echo $file | grep -E '\.py$') ]
+        then
+            if $use_yapf
+            then
+                echo "$yapf_format $file"
+                "$yapf_format" -i "$file"
+            fi
+        else
+            echo "$format $file"
+            "$format" -i -style=file "$file"
+        fi
     fi
 done
-

Dockerfile

@@ -52,6 +52,9 @@ RUN pip install cget
 # Install rclone
 RUN pip install https://github.com/pfultz2/rclone/archive/master.tar.gz
 
+# Install yapf
+RUN pip install yapf==0.28.0
+
 # Install hcc
 RUN rclone -b roc-2.6.x -c 0f4c96b7851af2663a7f3ac16ecfb76c7c78a5bf https://github.com/RadeonOpenCompute/hcc.git /hcc
 RUN cget -p $PREFIX install hcc,/hcc

Jenkinsfile

@@ -86,7 +86,7 @@ rocmtest tidy: rocmnode('rocmtest') { cmake_build ->
         '''
     }
 }, format: rocmnode('rocmtest') { cmake_build ->
-    stage('Clang Format') {
+    stage('Format') {
         sh '''
             find . -iname \'*.h\' \
                 -o -iname \'*.hpp\' \
@@ -97,6 +97,9 @@ rocmtest tidy: rocmnode('rocmtest') { cmake_build ->
                 -o -iname \'*.cl\' \
             | grep -v 'build/' \
             | xargs -n 1 -P 1 -I{} -t sh -c \'clang-format-5.0 -style=file {} | diff - {}\'
+            find . -iname \'*.py\' \
+            | grep -v 'build/'  \
+            | xargs -n 1 -P 1 -I{} -t sh -c \'yapf {} | diff - {}\'
         '''
     }
 }, clang_debug: rocmnode('vega') { cmake_build ->

doc/src/conf.py

@@ -20,7 +20,6 @@
 # import sys
 # sys.path.insert(0, os.path.abspath('.'))
 
-
 # -- General configuration ------------------------------------------------
 
 # If your documentation needs a minimal Sphinx version, state it here.
@@ -78,7 +77,6 @@ highlight_language = 'cpp'
 # If true, `todo` and `todoList` produce output, else they produce nothing.
 todo_include_todos = False
 
-
 # -- Options for HTML output ----------------------------------------------
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
@@ -97,13 +95,11 @@ html_theme = 'alabaster'
 # so a file named "default.css" will overwrite the builtin "default.css".
 html_static_path = ['_static']
 
-
 # -- Options for HTMLHelp output ------------------------------------------
 
 # Output file base name for HTML help builder.
 htmlhelp_basename = 'MIGraphXdoc'
 
-
 # -- Options for LaTeX output ---------------------------------------------
 
 latex_elements = {
@@ -128,20 +124,14 @@ latex_elements = {
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
-    (master_doc, 'MIGraphX.tex', u'MIGraphX Documentation',
-     u'AMD', 'manual'),
+    (master_doc, 'MIGraphX.tex', u'MIGraphX Documentation', u'AMD', 'manual'),
 ]
 
-
 # -- Options for manual page output ---------------------------------------
 
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
-man_pages = [
-    (master_doc, 'migraphx', u'MIGraphX Documentation',
-     [author], 1)
-]
-
+man_pages = [(master_doc, 'migraphx', u'MIGraphX Documentation', [author], 1)]
 
 # -- Options for Texinfo output -------------------------------------------
 
@@ -149,9 +139,8 @@ man_pages = [
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-    (master_doc, 'MIGraphX', u'MIGraphX Documentation',
-     author, 'MIGraphX', 'One line description of project.',
-     'Miscellaneous'),
+    (master_doc, 'MIGraphX', u'MIGraphX Documentation', author, 'MIGraphX',
+     'One line description of project.', 'Miscellaneous'),
 ]
 
 breathe_default_members = ('members', 'undoc-members')
@@ -159,4 +148,3 @@ cpp_index_common_prefix = ['migraphx::']
 
 default_role = 'any'
 primary_domain = 'cpp'
-

test/onnx/gen_onnx.py

@@ -153,6 +153,7 @@ def cast_test():
 
     return ([node], [x], [y])
 
+
 @onnx_test
 def ceil_test():
     x = helper.make_tensor_value_info('x', TensorProto.FLOAT, [10])
@@ -166,6 +167,7 @@ def ceil_test():
 
     return ([node], [x], [y])
 
+
 @onnx_test
 def clip_test():
     x = helper.make_tensor_value_info('0', TensorProto.FLOAT, [3])
@@ -647,6 +649,7 @@ def flatten_test():
 
     return ([node, node2], [x], [y, y2])
 
+
 @onnx_test
 def floor_test():
     x = helper.make_tensor_value_info('x', TensorProto.FLOAT, [10])
@@ -660,6 +663,7 @@ def floor_test():
 
     return ([node], [x], [y])
 
+
 @onnx_test
 def gather_test():
     x = helper.make_tensor_value_info('data', TensorProto.FLOAT, [3, 4, 5, 6])
@@ -1053,6 +1057,7 @@ def pow_test():
 
     return ([node], [arg0, arg1], [arg_out])
 
+
 @onnx_test
 def reducemax_test():
     x = helper.make_tensor_value_info('x', TensorProto.FLOAT, [3, 4, 5, 6])
@@ -1082,6 +1087,7 @@ def reducemean_test():
 
     return ([node], [x], [y])
 
+
 @onnx_test
 def reducemean_keepdims_test():
     x = helper.make_tensor_value_info('x', TensorProto.FLOAT, [3, 4, 5, 6])
@@ -1096,6 +1102,7 @@ def reducemean_keepdims_test():
 
     return ([node], [x], [y])
 
+
 @onnx_test
 def reducemin_test():
     x = helper.make_tensor_value_info('x', TensorProto.FLOAT, [3, 4, 5, 6])
@@ -1110,6 +1117,7 @@ def reducemin_test():
 
     return ([node], [x], [y])
 
+
 @onnx_test
 def reducesum_test():
     x = helper.make_tensor_value_info('x', TensorProto.FLOAT, [3, 4, 5, 6])

test/py/test_array.py

@@ -4,20 +4,25 @@ try:
 except:
     pass
 
+
 def assert_eq(x, y):
     if x == y:
         pass
     else:
         raise Exception(str(x) + " != " + str(y))
 
+
 def read_float(b, index):
-    return struct.unpack_from('f', b, index*4)[0]
+    return struct.unpack_from('f', b, index * 4)[0]
+
 
 def write_float(b, index):
-    struct.pack_into('f', b, index*4)
+    struct.pack_into('f', b, index * 4)
+
 
 def nelements(lens):
-    return reduce(lambda x,y: x*y,lens, 1)
+    return reduce(lambda x, y: x * y, lens, 1)
+
 
 def create_buffer(t, data, shape):
     a = array.array(t, data)
@@ -28,19 +33,22 @@ def create_buffer(t, data, shape):
         m = memoryview(a.tostring())
         return m
 
+
 def check_argument(a):
     l = a.tolist()
     for i in range(len(l)):
         assert_eq(l[i], read_float(a, i))
 
+
 def check_shapes(r, m):
     lens = list(m.shape)
-    strides = [int(s/m.itemsize) for s in m.strides]
+    strides = [int(s / m.itemsize) for s in m.strides]
     elements = nelements(lens)
     assert_eq(r.get_shape().elements(), elements)
     assert_eq(r.get_shape().lens(), lens)
     assert_eq(r.get_shape().strides(), strides)
 
+
 def run(p):
     params = {}
     for key, value in p.get_parameter_shapes().items():
@@ -48,6 +56,7 @@ def run(p):
 
     return migraphx.from_gpu(p.run(params))
 
+
 def test_shape(shape):
     data = list(range(nelements(shape)))
     m = create_buffer('f', data, shape)
@@ -55,6 +64,7 @@ def test_shape(shape):
     check_shapes(a, m)
     assert_eq(a.tolist(), data)
 
+
 def test_input():
     if sys.version_info >= (3, 0):
         test_shape([4])

test/py/test_cpu.py

@@ -9,6 +9,7 @@ print(p)
 s2 = p.get_shape()
 assert s1 == s2
 params = {}
+
 for key, value in p.get_parameter_shapes().items():
     print("Parameter {} -> {}".format(key, value))
     params[key] = migraphx.generate_argument(value)

test/py/test_gpu.py

@@ -6,6 +6,7 @@ print("Compiling ...")
 p.compile(migraphx.get_target("gpu"))
 print(p)
 params = {}
+
 for key, value in p.get_parameter_shapes().items():
     print("Parameter {} -> {}".format(key, value))
     params[key] = migraphx.to_gpu(migraphx.generate_argument(value))

tools/te.py

 import string, sys, re, os
 
-
-trivial = [
-    'std::size_t',
-    'instruction_ref'
-]
+trivial = ['std::size_t', 'instruction_ref']
 
 headers = '''
 #include <algorithm>
@@ -194,7 +190,9 @@ ${friend} ${return_type} ${name}(${params}) ${const}
 }
 ''')
 
-pure_virtual_member = string.Template("virtual ${return_type} ${internal_name}(${member_params}) ${member_const} = 0;\n")
+pure_virtual_member = string.Template(
+    "virtual ${return_type} ${internal_name}(${member_params}) ${member_const} = 0;\n"
+)
 
 virtual_member = string.Template('''
 ${return_type} ${internal_name}(${member_params}) ${member_const} override
@@ -204,7 +202,9 @@ ${return_type} ${internal_name}(${member_params}) ${member_const} override
 }
 ''')
 
-comment_member = string.Template('''*     ${friend} ${return_type} ${name}(${params}) ${const};''')
+comment_member = string.Template(
+    '''*     ${friend} ${return_type} ${name}(${params}) ${const};''')
+
 
 def trim_type_name(name):
     n = name.strip()
@@ -214,6 +214,7 @@ def trim_type_name(name):
         return trim_type_name(n[0:-1])
     return n
 
+
 def internal_name(name):
     internal_names = {
         'operator<<': 'operator_shift_left',
@@ -224,6 +225,7 @@ def internal_name(name):
     else:
         return name
 
+
 def generate_call(m, friend, indirect):
     if m['name'].startswith('operator'):
         op = m['name'][8:]
@@ -236,14 +238,18 @@ def generate_call(m, friend, indirect):
         return string.Template('${name}(${args})').substitute(m)
     if indirect:
         if m['args']:
-            return string.Template('${default}(private_detail_te_value, ${args})').substitute(m)
+            return string.Template(
+                '${default}(private_detail_te_value, ${args})').substitute(m)
         else:
-            return string.Template('${default}(private_detail_te_value)').substitute(m)
-    return string.Template('private_detail_te_value.${name}(${args})').substitute(m)
+            return string.Template(
+                '${default}(private_detail_te_value)').substitute(m)
+    return string.Template(
+        'private_detail_te_value.${name}(${args})').substitute(m)
+
 
 def convert_member(d, struct_name):
     for name in d:
-        member = { 
+        member = {
             'name': name,
             'internal_name': internal_name(name),
             'const': '',
@@ -270,7 +276,8 @@ def convert_member(d, struct_name):
             t = d[name][x]
             if x == 'return':
                 member['return_type'] = t if t else 'void'
-                if member['return_type'] != 'void': member['return_'] = 'return'
+                if member['return_type'] != 'void':
+                    member['return_'] = 'return'
             elif x == 'const':
                 member['const'] = 'const'
                 member['member_const'] = 'const'
@@ -285,9 +292,9 @@ def convert_member(d, struct_name):
             elif x.startswith('__') and x.endswith('__'):
                 continue
             else:
-                use_member = not(skip and struct_name == trim_type_name(t))
+                use_member = not (skip and struct_name == trim_type_name(t))
                 arg_name = x
-                if not use_member: 
+                if not use_member:
                     arg_name = 'private_detail_te_value'
                     member['this'] = x
                     if 'const' in t:
@@ -296,10 +303,11 @@ def convert_member(d, struct_name):
                     if use_member: member_args.append(x)
                     args.append(arg_name)
                 else:
-                    if use_member: member_args.append('std::move({})'.format(x))
+                    if use_member:
+                        member_args.append('std::move({})'.format(x))
                     args.append('std::move({})'.format(arg_name))
-                params.append(t+' '+x)
-                if use_member: member_params.append(t+' '+x)
+                params.append(t + ' ' + x)
+                if use_member: member_params.append(t + ' ' + x)
                 else: skip = False
         member['args'] = ','.join(args)
         member['member_args'] = ','.join(member_args)
@@ -322,40 +330,43 @@ def generate_form(name, members):
         pure_virtual_members.append(pure_virtual_member.substitute(m))
         virtual_members.append(virtual_member.substitute(m))
         comment_members.append(comment_member.substitute(m))
-    return form.substitute(
-        nonvirtual_members=''.join(nonvirtual_members),
-        pure_virtual_members=''.join(pure_virtual_members),
-        virtual_members=''.join(virtual_members),
-        comment_members='\n'.join(comment_members),
-        struct_name=name
-    )
+    return form.substitute(nonvirtual_members=''.join(nonvirtual_members),
+                           pure_virtual_members=''.join(pure_virtual_members),
+                           virtual_members=''.join(virtual_members),
+                           comment_members='\n'.join(comment_members),
+                           struct_name=name)
+
 
 def virtual(name, returns=None, **kwargs):
     args = kwargs
     args['return'] = returns
-    return { name: args }
+    return {name: args}
+
 
 def friend(name, returns=None, **kwargs):
     args = kwargs
     args['return'] = returns
     args['friend'] = 'friend'
-    return { name: args }
+    return {name: args}
 
 
 def interface(name, *members):
     return generate_form(name, members)
 
-def template_eval(template,**kwargs):
+
+def template_eval(template, **kwargs):
     start = '<%'
     end = '%>'
     escaped = (re.escape(start), re.escape(end))
     mark = re.compile('%s(.*?)%s' % escaped, re.DOTALL)
     for key in kwargs:
-        exec('%s = %s' % (key, kwargs[key]))
+        exec ('%s = %s' % (key, kwargs[key]))
     for item in mark.findall(template):
-        template = template.replace(start+item+end, str(eval(item.strip())))
+        template = template.replace(start + item + end,
+                                    str(eval(item.strip())))
     return template
 
+
 f = open(sys.argv[1]).read()
 r = template_eval(f)
 sys.stdout.write(r)