o Reformat all.

4 files changed, 254 insertions, 238 deletions

diff --git a/src/ee/kicad/bom/__init__.py b/src/ee/kicad/bom/__init__.py
index d0798a4..2a32521 100644
--- a/src/ee/kicad/bom/__init__.py
+++ b/src/ee/kicad/bom/__init__.py
@@ -2,124 +2,131 @@ import re
 import sys
 
 __all__ = [
-  'Part',
-  'Library',
-  'Bom',
-  'Comp',
-  'split_ref',
+    'Part',
+    'Library',
+    'Bom',
+    'Comp',
+    'split_ref',
 ]
 
+
 def split_ref(ref):
-  """Split "C12" into a tuple that's useful for sorting by component reference.
-
-  For example: "C12" => ("C", 12, None). "Cfoo" => ("C", sys.maxsize, "").
-  """
-  m = split_ref.r.match(ref)
-  if not m:
-    return (ref, sys.maxsize, "")
-  groups = m.groups()
-  ref = groups[0]
-  val = groups[1]
-  rest = groups[2]
-  try:
-    return (ref, int(val), rest)
-  except ValueError:
-    pass
-
-    return (ref, val, rest)
-split_ref.r = re.compile("([A-Za-z]+)([0-9]+)(.*)")
+    """Split "C12" into a tuple that's useful for sorting by component reference.
+
+    For example: "C12" => ("C", 12, None). "Cfoo" => ("C", sys.maxsize, "").
+    """
+    m = split_ref.r.match(ref)
+    if not m:
+        return (ref, sys.maxsize, "")
+    groups = m.groups()
+    ref = groups[0]
+    val = groups[1]
+    rest = groups[2]
+    try:
+        return (ref, int(val), rest)
+    except ValueError:
+        pass
 
-class Part:
-  def __init__(self, name):
-    self.name = name
+        return (ref, val, rest)
 
-class Library:
-  def __init__(self, name):
-    self.name = name
-    self.parts = {}
 
-  def add_part(self, part):
-    try:
-      return self.parts[part]
-    except KeyError:
-      p = Part(part)
-      self.parts[part] = p
-      return p
+split_ref.r = re.compile("([A-Za-z]+)([0-9]+)(.*)")
 
-class Bom(object):
-  def __init__(self):
-    self.libraries = {}
-    self._components = {}
 
-  def add_component(self, component):
-    self._components[component.ref] = component
+class Part:
+    def __init__(self, name):
+        self.name = name
 
-  def get_component(self, name):
-    return self._components[name]
 
-  def get_components(self):
-    return self._components
+class Library:
+    def __init__(self, name):
+        self.name = name
+        self.parts = {}
 
-  def all_field_names(self):
-    fields = set(['ref', 'value'])
-    for c in self._components.values():
-      for f in c.fields:
-        fields.add(f)
-    return fields
+    def add_part(self, part):
+        try:
+            return self.parts[part]
+        except KeyError:
+            p = Part(part)
+            self.parts[part] = p
+            return p
+
+
+class Bom(object):
+    def __init__(self):
+        self.libraries = {}
+        self._components = {}
+
+    def add_component(self, component):
+        self._components[component.ref] = component
+
+    def get_component(self, name):
+        return self._components[name]
+
+    def get_components(self):
+        return self._components
+
+    def all_field_names(self):
+        fields = set(['ref', 'value'])
+        for c in self._components.values():
+            for f in c.fields:
+                fields.add(f)
+        return fields
+
+    def find_library(self, name):
+        try:
+            return self.libraries[name]
+        except KeyError:
+            lib = Library(name)
+            self.libraries[name] = lib
+            return lib
+
+    def to_pandas(self, ref_field_name=None, value_field_name=None):
+        import pandas
+
+        ref_field_name = ref_field_name or "ref"
+        value_field_name = value_field_name or "value"
+
+        fields = self.all_field_names()
+        data = {k: [] for k in fields}
+        refs = []
+        values = []
+        for ref, c in self.get_components().items():
+            refs.append(c.ref)
+            values.append(c.value)
+            for field in fields:
+                data[field].append(c[field] if field in c else None)
+
+            #    del data[ref_field_name]
+        data[ref_field_name] = refs
+        data[value_field_name] = values
+        return pandas.DataFrame(data=data, index=refs)
 
-  def find_library(self, name):
-    try:
-      return self.libraries[name]
-    except KeyError:
-      lib = Library(name)
-      self.libraries[name] = lib
-      return lib
-
-  def to_pandas(self, ref_field_name = None, value_field_name = None):
-    import pandas
-
-    ref_field_name = ref_field_name or "ref"
-    value_field_name = value_field_name or "value"
-
-    fields = self.all_field_names()
-    data = {k: [] for k in fields}
-    refs = []
-    values = []
-    for ref, c in self.get_components().items():
-      refs.append(c.ref)
-      values.append(c.value)
-      for field in fields:
-        data[field].append(c[field] if field in c else None)
-
-#    del data[ref_field_name]
-    data[ref_field_name] = refs
-    data[value_field_name] = values
-    return pandas.DataFrame(data=data, index=refs)
 
 class Comp:
-  def __init__(self, ref, value, library, part, footprint):
-    self.ref = ref
-    self.value = value
-    self.footprint = footprint
-    self.library = library
-    self.part = part
-    self.fields = {}
-
-  def add_field(self, key, value):
-    self.fields[key] = value
-
-  def __contains__(self, key):
-    if key == 'ref':
-      return self.ref is not None
-    elif key == 'value':
-      return self.value is not None
-    else:
-      return key in self.fields
-
-  def __getitem__(self, key):
-    if key == 'ref':
-      return self.ref
-    elif key == 'value':
-      return self.value
-    else:
-      return self.fields[key]
+    def __init__(self, ref, value, library, part, footprint):
+        self.ref = ref
+        self.value = value
+        self.footprint = footprint
+        self.library = library
+        self.part = part
+        self.fields = {}
+
+    def add_field(self, key, value):
+        self.fields[key] = value
+
+    def __contains__(self, key):
+        if key == 'ref':
+            return self.ref is not None
+        elif key == 'value':
+            return self.value is not None
+        else:
+            return key in self.fields
+
+    def __getitem__(self, key):
+        if key == 'ref':
+            return self.ref
+        elif key == 'value':
+            return self.value
+        else:
+            return self.fields[key]
diff --git a/src/ee/kicad/bom/io.py b/src/ee/kicad/bom/io.py
index c7eef44..d7c0367 100644
--- a/src/ee/kicad/bom/io.py
+++ b/src/ee/kicad/bom/io.py
@@ -1,44 +1,45 @@
 import xml.etree.ElementTree as ElementTree
 from ee.kicad.bom import *
 
+
 def read_bom(path):
-  def child_text(e, child_tag):
-    child = e.find(child_tag)
-
-    return child.text if child is not None else None
-
-  def add_comp(b, comp):
-    ref = comp.get("ref")
-    value = child_text(comp, "value")
-    footprint = child_text(comp, "footprint")
-    libsource = comp.find("libsource")
-    l, p = (None, None)
-    if libsource is not None:
-      lib = libsource.get("lib")
-      part = libsource.get("part")
-      if lib is not None and part is not None:
-        l = b.find_library(lib)
-        p = l.add_part(part)
-
-    c = Comp(ref, value, l, p, footprint)
-
-    fields = comp.find("fields")
-    if fields is not None:
-      for f in fields.findall("field"):
-        key = f.get("name")
-        value = f.text
-        c.add_field(key, value)
-
-    b.add_component(c)
-    return c
-
-  with open(path) as f:
-    tree = ElementTree.parse(path)
-    root = tree.getroot()
-
-    b = Bom()
-    comp = root.find("components").findall("comp")
-    for c in comp:
-      add_comp(b, c)
-
-    return b
+    def child_text(e, child_tag):
+        child = e.find(child_tag)
+
+        return child.text if child is not None else None
+
+    def add_comp(b, comp):
+        ref = comp.get("ref")
+        value = child_text(comp, "value")
+        footprint = child_text(comp, "footprint")
+        libsource = comp.find("libsource")
+        l, p = (None, None)
+        if libsource is not None:
+            lib = libsource.get("lib")
+            part = libsource.get("part")
+            if lib is not None and part is not None:
+                l = b.find_library(lib)
+                p = l.add_part(part)
+
+        c = Comp(ref, value, l, p, footprint)
+
+        fields = comp.find("fields")
+        if fields is not None:
+            for f in fields.findall("field"):
+                key = f.get("name")
+                value = f.text
+                c.add_field(key, value)
+
+        b.add_component(c)
+        return c
+
+    with open(path) as f:
+        tree = ElementTree.parse(path)
+        root = tree.getroot()
+
+        b = Bom()
+        comp = root.find("components").findall("comp")
+        for c in comp:
+            add_comp(b, c)
+
+        return b
diff --git a/src/ee/kicad/bom_tool/__init__.py b/src/ee/kicad/bom_tool/__init__.py
index 9f450c9..f5d2e4f 100644
--- a/src/ee/kicad/bom_tool/__init__.py
+++ b/src/ee/kicad/bom_tool/__init__.py
@@ -3,108 +3,115 @@ import functools
 import itertools
 import pandas as pd
 
+
 def _none_if_empty(l):
-  return l if l is not None and len(l) > 0 else None
+    return l if l is not None and len(l) > 0 else None
+
 
 class Supplier():
-  def __init__(self, name, bom_field = None):
-    self._name = name
-    self._bom_field = bom_field if not None else name
+    def __init__(self, name, bom_field=None):
+        self._name = name
+        self._bom_field = bom_field if not None else name
+
+    @property
+    def bom_field(self):
+        return self._bom_field
 
-  @property
-  def bom_field(self):
-    return self._bom_field
 
 class Settings():
-  def __init__(self, suppliers = None, part_field = None):
-    self._suppliers = suppliers if suppliers is not None else []
-    self._part_field = part_field if part_field is not None else 'part'
+    def __init__(self, suppliers=None, part_field=None):
+        self._suppliers = suppliers if suppliers is not None else []
+        self._part_field = part_field if part_field is not None else 'part'
 
-  @property
-  def suppliers(self):
-    return self._suppliers
+    @property
+    def suppliers(self):
+        return self._suppliers
 
-  @property
-  def part_field(self):
-    return self._part_field
+    @property
+    def part_field(self):
+        return self._part_field
+
+    @part_field.setter
+    def part_field(self, value):
+        self._part_field = value
 
-  @part_field.setter
-  def part_field(self, value):
-    self._part_field = value
 
 class CsvFormat():
-  def __init__(self, supplier = None, group_by_fields = None, required_fields = None):
-    self._supplier = supplier
-    self._group_by_fields = _none_if_empty(group_by_fields)
-    self._required_fields = _none_if_empty(required_fields)
+    def __init__(self, supplier=None, group_by_fields=None, required_fields=None):
+        self._supplier = supplier
+        self._group_by_fields = _none_if_empty(group_by_fields)
+        self._required_fields = _none_if_empty(required_fields)
+
+    @property
+    def supplier(self):
+        return self._supplier
 
-  @property
-  def supplier(self):
-    return self._supplier
+    @property
+    def group_by_fields(self):
+        return self._group_by_fields
 
-  @property
-  def group_by_fields(self):
-    return self._group_by_fields
+    @property
+    def required_fields(self):
+        return self._required_fields
 
-  @property
-  def required_fields(self):
-    return self._required_fields
 
 def _all(fs, c):
-  for f in fs:
-    if not f(c):
-      return False
-  return True
-
-def to_panda(bom, bom_settings, csv_format): # type: (Bom, BomSettings, CsvFormat) -> None
-  filters = []
-
-  print("csv_format.supplier.bom_field={}".format(csv_format.supplier.bom_field))
-  if csv_format.supplier is not None:
-    filters.append(lambda c: csv_format.supplier.bom_field in c)
-
-  if csv_format.group_by_fields is not None:
-    filters.append(lambda c: all([field in c for field in csv_format.group_by_fields]))
-
-  if csv_format.required_fields is not None:
-    filters.append(lambda c: all([field in c for field in csv_format.required_fields]))
-
-  f = functools.partial(_all, filters)
-  print("len(filters)={}".format(len(filters)))
-  print("len(bom.get_components())={}".format(len(bom.get_components())))
-
-  filtered = [c for ref, c in bom.get_components().items() if f(c)]
-  print("filtered:, len={}".format(len(filtered)))
-  filtered.sort(key=lambda c: c.ref)
-  print("sorted filtered:, len={}".format(len(filtered)))
-
-  counts=None
-  parts=[]
-
-  frame = {}
-  for n in bom.all_field_names():
-    frame[n] = []
-
-  if csv_format.group_by_fields is not None:
-    counts, parts, refs=([],[],[])
-    for group, comps in itertools.groupby(filtered, key=lambda c: [field for field in c for c in csv_format.group_by_fields]):
-      gs = list(group)
-      cs = list(comps)
-#      counts.append(len(cs))
-#      dpns.append(part)
-#      mpns.append(part)
-#      refs.append(functools.reduce(lambda a, b: a + ' ' + b, [c.ref for c in cs], ''))
-      print("group={}".format(gs))
-
-#    return pd.DataFrame(data={
-#        'count': counts,
-#        'mpn': mpns,
-#        'dpn': dpns,
-#        'refs': refs,
-#      })
-  else:
-    for ref, c in filtered:
-      for key, value in c:
-        frame[key] = value
-
-  return pd.DataFrame(data=frame)
+    for f in fs:
+        if not f(c):
+            return False
+    return True
+
+
+def to_panda(bom, bom_settings, csv_format):  # type: (Bom, BomSettings, CsvFormat) -> None
+    filters = []
+
+    print("csv_format.supplier.bom_field={}".format(csv_format.supplier.bom_field))
+    if csv_format.supplier is not None:
+        filters.append(lambda c: csv_format.supplier.bom_field in c)
+
+    if csv_format.group_by_fields is not None:
+        filters.append(lambda c: all([field in c for field in csv_format.group_by_fields]))
+
+    if csv_format.required_fields is not None:
+        filters.append(lambda c: all([field in c for field in csv_format.required_fields]))
+
+    f = functools.partial(_all, filters)
+    print("len(filters)={}".format(len(filters)))
+    print("len(bom.get_components())={}".format(len(bom.get_components())))
+
+    filtered = [c for ref, c in bom.get_components().items() if f(c)]
+    print("filtered:, len={}".format(len(filtered)))
+    filtered.sort(key=lambda c: c.ref)
+    print("sorted filtered:, len={}".format(len(filtered)))
+
+    counts = None
+    parts = []
+
+    frame = {}
+    for n in bom.all_field_names():
+        frame[n] = []
+
+    if csv_format.group_by_fields is not None:
+        counts, parts, refs = ([], [], [])
+        for group, comps in itertools.groupby(filtered,
+                                              key=lambda c: [field for field in c for c in csv_format.group_by_fields]):
+            gs = list(group)
+            cs = list(comps)
+            #      counts.append(len(cs))
+            #      dpns.append(part)
+            #      mpns.append(part)
+            #      refs.append(functools.reduce(lambda a, b: a + ' ' + b, [c.ref for c in cs], ''))
+            print("group={}".format(gs))
+
+        #    return pd.DataFrame(data={
+        #        'count': counts,
+        #        'mpn': mpns,
+        #        'dpn': dpns,
+        #        'refs': refs,
+        #      })
+    else:
+        for ref, c in filtered:
+            for key, value in c:
+                frame[key] = value
+
+    return pd.DataFrame(data=frame)
diff --git a/src/ee/kicad/bom_tool/predef.py b/src/ee/kicad/bom_tool/predef.py
index 717f6d3..bfe8631 100644
--- a/src/ee/kicad/bom_tool/predef.py
+++ b/src/ee/kicad/bom_tool/predef.py
@@ -1,6 +1,7 @@
 from ee.kicad.bom_tool import *
 
-digikey = Supplier('Digi-Key', bom_field = 'digikey')
+digikey = Supplier('Digi-Key', bom_field='digikey')
+
 
 def digikeyCsvFormat(digikey_supplier):
-  return CsvFormat(supplier = digikey, group_by_fields = [digikey_supplier.bom_field])
+    return CsvFormat(supplier=digikey, group_by_fields=[digikey_supplier.bom_field])