Edit chunk shall update instead of insert it (#3709)

### What problem does this PR solve?

Edit chunk shall update instead of insert it. Close #3679 

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

deepdoc/parser/resume/entities/corporations.py

@@ -47,7 +47,7 @@ def corpNorm(nm, add_region=True):
     nm = re.sub(r"(计算机|技术|(技术|科技|网络)*有限公司|公司|有限|研发中心|中国|总部)$", "", nm, 10000, re.IGNORECASE)
     if not nm or (len(nm)<5 and not regions.isName(nm[0:2])):return nm
 
-    tks = rag_tokenizer.tokenize(nm).split(" ")
+    tks = rag_tokenizer.tokenize(nm).split()
     reg = [t for i,t in enumerate(tks) if regions.isName(t) and (t != "中国" or i > 0)]
     nm = ""
     for t in tks:

deepdoc/parser/resume/entities/schools.py

@@ -44,7 +44,7 @@ loadRank(os.path.join(current_file_path, "res/school.rank.csv"))
 
 def split(txt):
     tks = []
-    for t in re.sub(r"[ \t]+", " ",txt).split(" "):
+    for t in re.sub(r"[ \t]+", " ",txt).split():
         if tks and re.match(r".*[a-zA-Z]$", tks[-1]) and \
            re.match(r"[a-zA-Z]", t) and tks:
             tks[-1] = tks[-1] + " " + t

deepdoc/parser/resume/step_one.py

@@ -80,7 +80,7 @@ def refactor(df):
     def loadjson(line):
         try:
             return json.loads(line)
-        except Exception as e:
+        except Exception:
             pass
         return {}
 
@@ -183,4 +183,4 @@ def refactor(df):
                 "\r",
                 "\\n"))
     # print(df.values.tolist())
-    return dict(zip([n.split(" ")[0] for n in FIELDS], df.values.tolist()[0]))
+    return dict(zip([n.split()[0] for n in FIELDS], df.values.tolist()[0]))

deepdoc/parser/resume/step_two.py

@@ -100,7 +100,7 @@ def forEdu(cv):
         if n.get("school_name") and isinstance(n["school_name"], str):
             sch.append(re.sub(r"(211|985|重点大学|[,&;；-])", "", n["school_name"]))
             e["sch_nm_kwd"] = sch[-1]
-        fea.append(rag_tokenizer.fine_grained_tokenize(rag_tokenizer.tokenize(n.get("school_name", ""))).split(" ")[-1])
+        fea.append(rag_tokenizer.fine_grained_tokenize(rag_tokenizer.tokenize(n.get("school_name", ""))).split()[-1])
 
         if n.get("discipline_name") and isinstance(n["discipline_name"], str):
             maj.append(n["discipline_name"])
@@ -485,7 +485,7 @@ def parse(cv):
         nm = re.sub(r"[\n——\-\(（\+].*", "", cv["name"].strip())
         nm = re.sub(r"[ \t　]+", " ", nm)
         if re.match(r"[a-zA-Z ]+$", nm):
-            if len(nm.split(" ")) > 1:
+            if len(nm.split()) > 1:
                 cv["name"] = nm
             else:
                 nm = ""
@@ -503,7 +503,7 @@ def parse(cv):
         for py in PY.get_pinyins(nm[:20], ''):
             for i in range(2, len(py) + 1): cv["name_py_pref_tks"] += " " + py[:i]
         for py in PY.get_pinyins(nm[:20], ' '):
-            py = py.split(" ")
+            py = py.split()
             for i in range(1, len(py) + 1): cv["name_py_pref0_tks"] += " " + "".join(py[:i])
 
         cv["name_kwd"] = name