Add config parser to handle quotes in default file.

pymysql/__init__.py

@@ -31,6 +31,7 @@ from .converters import escape_dict, escape_sequence, escape_string
 from .err import Warning, Error, InterfaceError, DataError, \
      DatabaseError, OperationalError, IntegrityError, InternalError, \
      NotSupportedError, ProgrammingError, MySQLError
+from .parsers import DefaultFileParser
 from .times import Date, Time, Timestamp, \
     DateFromTicks, TimeFromTicks, TimestampFromTicks
 
@@ -119,7 +120,7 @@ def install_as_MySQLdb():
 __all__ = [
     'BINARY', 'Binary', 'Connect', 'Connection', 'DATE', 'Date',
     'Time', 'Timestamp', 'DateFromTicks', 'TimeFromTicks', 'TimestampFromTicks',
-    'DataError', 'DatabaseError', 'Error', 'FIELD_TYPE', 'IntegrityError',
+    'DataError', 'DatabaseError', 'DefaultFileParser', 'Error', 'FIELD_TYPE', 'IntegrityError',
     'InterfaceError', 'InternalError', 'MySQLError', 'NULL', 'NUMBER',
     'NotSupportedError', 'DBAPISet', 'OperationalError', 'ProgrammingError',
     'ROWID', 'STRING', 'TIME', 'TIMESTAMP', 'Warning', 'apilevel', 'connect',

pymysql/connections.py

@@ -17,11 +17,12 @@ import traceback
 import warnings
 
 from .charset import MBLENGTH, charset_by_name, charset_by_id
-from .cursors import Cursor
 from .constants import CLIENT, COMMAND, FIELD_TYPE, SERVER_STATUS
-from .util import byte2int, int2byte
 from .converters import (
     escape_item, encoders, decoders, escape_string, through)
+from .cursors import Cursor
+from .parsers import DefaultFileParser
+from .util import byte2int, int2byte
 from . import err
 
 try:
@@ -31,11 +32,6 @@ except ImportError:
     ssl = None
     SSL_ENABLED = False
 
-if PY2:
-    import ConfigParser as configparser
-else:
-    import configparser
-
 try:
     import getpass
     DEFAULT_USER = getpass.getuser()
@@ -596,7 +592,7 @@ class Connection(object):
             if not read_default_group:
                 read_default_group = "client"
 
-            cfg = configparser.RawConfigParser()
+            cfg = DefaultFileParser()
             cfg.read(os.path.expanduser(read_default_file))
 
             def _config(key, arg):

pymysql/parsers.py

@@ -0,0 +1,20 @@
+from ._compat import PY2
+
+if PY2:
+    import ConfigParser as configparser
+else:
+    import configparser
+
+
+class DefaultFileParser(configparser.RawConfigParser):
+
+    def __remove_quotes(self, value):
+        quotes = ["'", "\""]
+        for quote in quotes:
+            if value[0] == quote and value[-1] == quote:
+                return value.strip(quote)
+        return value
+
+    def get(self, section, option):
+        value = configparser.RawConfigParser.get(self, section, option)
+        return self.__remove_quotes(value)