allow ean and prefix parameters to be passed as string or integer

eansearch.py

@@ -17,7 +17,7 @@ def __init__(self, token):
 
 	def barcodeLookup(self, ean, lang=1):
 		"""Lookup the product name for an EAN barcode"""
-		contents = self._urlopen(self._apiurl + "&op=barcode-lookup&ean=" + ean + "&language=" + str(lang))
+		contents = self._urlopen(self._apiurl + "&op=barcode-lookup&ean=" + str(ean) + "&language=" + str(lang))
 		data = json.loads(contents)
 		if "error" in data[0]:
 			return None
@@ -26,7 +26,7 @@ def barcodeLookup(self, ean, lang=1):
 
 	def barcodeSearch(self, ean, lang=1):
 		"""Lookup the product info for an EAN barcode"""
-		contents = self._urlopen(self._apiurl + "&op=barcode-lookup&ean=" + ean + "&language=" + str(lang))
+		contents = self._urlopen(self._apiurl + "&op=barcode-lookup&ean=" + str(ean) + "&language=" + str(lang))
 		data = json.loads(contents)
 		if "error" in data[0]:
 			return None
@@ -35,7 +35,7 @@ def barcodeSearch(self, ean, lang=1):
 
 	def verifyChecksum(self, ean):
 		"""verify checksum of an EAN barcode"""
-		contents = self._urlopen(self._apiurl + "&op=verify-checksum&ean=" + ean)
+		contents = self._urlopen(self._apiurl + "&op=verify-checksum&ean=" + str(ean))
 		data = json.loads(contents)
 		if "error" in data[0]:
 			return None
@@ -56,7 +56,7 @@ def categorySearch(self, category, name='', page=0, lang=99):
 
 	def barcodePrefixSearch(self, prefix, page=0, lang=1):
 		"""search for a prefix of EAN barcodes"""
-		contents = self._urlopen(self._apiurl + "&op=barcode-prefix-search&prefix=" + prefix + "&page=" + str(page) + "&language=" + str(lang))
+		contents = self._urlopen(self._apiurl + "&op=barcode-prefix-search&prefix=" + str(prefix) + "&page=" + str(page) + "&language=" + str(lang))
 		data = json.loads(contents)
 		return data["productlist"]
 

setup.py

@@ -7,7 +7,7 @@
       description='A Python class for EAN and ISBN name lookup and validation using the API on ean-search.org',
       long_description=long_description,
       long_description_content_type="text/markdown",
-      version='1.4.0',
+      version='1.5.0',
       url='https://github.com/eansearch/python-ean-search',
       author='Jan Willamowius',
       author_email='[email protected]',