change iteritems and iterkeys to items and keys views

examples/earmarkwatch.py

@@ -3,7 +3,7 @@ from saucebrush.outputs import CSVOutput, DebugOutput
 
 def merge_columns(datasource, mapping, merge_func):
     for rowdata in datasource:
-        for to_col,from_cols in mapping.iteritems():
+        for to_col,from_cols in mapping.items():
             values = [rowdata.pop(col, None) for col in from_cols]
             rowdata[to_col] = reduce(merge_func, values)
         yield rowdata

examples/fec_electronic.py

@@ -84,7 +84,7 @@ class FECSource(object):
 
     @staticmethod
     def get_form_type(rectype):
-        for type_re, type in FECSource.FORM_MAPPING.iteritems():
+        for type_re, type in FECSource.FORM_MAPPING.items():
             if type_re.match(rectype):
                 return type
 

saucebrush/filters.py

@@ -227,7 +227,7 @@ class FieldKeeper(Filter):
         self._target_keys = utils.str_or_list(keys)
 
     def process_record(self, record):
-        for key in record.keys():
+        for key in list(record.keys()):
             if key not in self._target_keys:
                 del record[key]
         return record
@@ -269,7 +269,7 @@ class FieldMerger(Filter):
         self._keep_fields = keep_fields
 
     def process_record(self, record):
-        for to_col, from_cols in self._field_mapping.iteritems():
+        for to_col, from_cols in self._field_mapping.items():
             if self._keep_fields:
                 values = [record.get(col, None) for col in from_cols]
             else:
@@ -328,7 +328,7 @@ class FieldCopier(Filter):
 
     def process_record(self, record):
         # mapping is dest:source
-        for dest, source in self._copy_mapping.iteritems():
+        for dest, source in self._copy_mapping.items():
             record[dest] = record[source]
         return record
 
@@ -343,7 +343,7 @@ class FieldRenamer(Filter):
 
     def process_record(self, record):
         # mapping is dest:source
-        for dest, source in self._rename_mapping.iteritems():
+        for dest, source in self._rename_mapping.items():
             record[dest] = record.pop(source)
         return record
 
@@ -363,7 +363,7 @@ class Splitter(Filter):
         self._split_mapping = split_mapping
 
     def process_record(self, record):
-        for key, filters in self._split_mapping.iteritems():
+        for key, filters in self._split_mapping.items():
 
             # if the key doesn't exist -- move on to next key
             try:
@@ -479,7 +479,7 @@ class UnicodeFilter(Filter):
         self._errors = errors
 
     def process_record(self, record):
-        for key, value in record.iteritems():
+        for key, value in record.items():
             if isinstance(value, str):
                 record[key] = unicode(value, self._encoding, self._errors)
             elif isinstance(value, unicode):
@@ -494,7 +494,7 @@ class StringFilter(Filter):
         self._errors = errors
 
     def process_record(self, record):
-        for key, value in record.iteritems():
+        for key, value in record.items():
             if isinstance(value, unicode):
                 record[key] = value.encode(self._encoding, self._errors)
         return record
@@ -584,7 +584,7 @@ class NameCleaner(Filter):
                 # if there is a match, remove original name and add pieces
                 if match:
                     record.pop(key)
-                    for k,v in match.groupdict().iteritems():
+                    for k,v in match.groupdict().items():
                         record[self._name_prefix + k] = v
                     break
 

saucebrush/sources.py

@@ -62,7 +62,7 @@ class FixedWidthFileSource(object):
     def next(self):
         line = self._fwfile.next()
         record = {}
-        for name, range_ in self._fields_dict.iteritems():
+        for name, range_ in self._fields_dict.items():
             record[name] = line[range_[0]:range_[1]].rstrip(self._fillchars)
         return record
 
@@ -182,7 +182,7 @@ class SqliteSource(object):
         self._conn = sqlite3.connect(self._dbpath)
         self._conn.row_factory = dict_factory
         if self._conn_params:
-            for param, value in self._conn_params.iteritems():
+            for param, value in self._conn_params.items():
                 setattr(self._conn, param, value)
 
     def _process_query(self):

saucebrush/utils.py

@@ -51,7 +51,7 @@ def flatten(item, prefix='', separator='_', keys=None):
         if prefix != '':
             prefix += separator
         retval = {}
-        for key, value in item.iteritems():
+        for key, value in item.items():
             if (not keys) or (key in keys):
                 retval.update(flatten(value, prefix + key, separator, keys))
             else: