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-rwxr-xr-xgerber/excellon.py6
-rw-r--r--gerber/rs274x.py6
2 files changed, 10 insertions, 2 deletions
diff --git a/gerber/excellon.py b/gerber/excellon.py
index ba8573d..7333a98 100755
--- a/gerber/excellon.py
+++ b/gerber/excellon.py
@@ -25,7 +25,11 @@ This module provides Excellon file classes and parsing utilities
import math
import operator
-from cStringIO import StringIO
+
+try:
+ from cStringIO import StringIO
+except(ImportError):
+ from io import StringIO
from .excellon_statements import *
from .cam import CamFile, FileSettings
diff --git a/gerber/rs274x.py b/gerber/rs274x.py
index 000f7a1..210b590 100644
--- a/gerber/rs274x.py
+++ b/gerber/rs274x.py
@@ -21,8 +21,12 @@
import copy
import json
import re
-from cStringIO import StringIO
+try:
+ from cStringIO import StringIO
+except(ImportError):
+ from io import StringIO
+
from .gerber_statements import *
from .primitives import *
from .cam import CamFile, FileSettings