init

rssparser.py

@@ -0,0 +1,57 @@
+from xml.dom import minidom
+import sys
+import requests
+
+
+class RSSParser:
+    def __init__(self):
+        pass
+
+    def check(self):
+        self._root = self.xmldoc.documentElement
+        if self._root.localName != 'rss' or len(self._root.childNodes) != 1:
+            return False
+        self._root2 = self._root.childNodes[0]
+        if self._root2.localName != 'channel':
+            return False
+        m = {}
+        for i in self._root2.childNodes:
+            if i.localName == 'item':
+                pass
+            else:
+                m[i.localName] = i.firstChild.nodeValue if len(
+                    i.childNodes) > 0 else i.nodeValue
+        print()
+
+    def normalize(self):
+        self.removeblank(self.xmldoc.documentElement)
+        self.xmldoc.normalize()
+
+    def parse(self, fn: str):
+        try:
+            if fn.find('://') > -1:
+                re = requests.get(fn)
+                if re.status_code == 200:
+                    self.xmldoc = minidom.parseString(re.text)
+            else:
+                self.xmldoc = minidom.parse(fn)
+            self.normalize()
+            return True
+        except:
+            return False
+
+    def removeblank(self, node):
+        for i in node.childNodes:
+            if i.nodeType == minidom.Node.TEXT_NODE:
+                if i.nodeValue:
+                    i.nodeValue = i.nodeValue.strip()
+            elif i.nodeType == minidom.Node.ELEMENT_NODE:
+                self.removeblank(i)
+
+
+if __name__ == "__main__":
+    if len(sys.argv) > 1:
+        fn = sys.argv[1]
+        p = RSSParser()
+        p.parse(fn)
+        p.check()