Initial commit: Python learning project with examples and exercises

python代码/Python讲例/三国演义/6-4三国演义1.py

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+#e10.3CalThreeKingdoms.py
+from jieba import*
+excludes = {}   #{"将军","却说","丞相"}
+txt = open("三国演义.txt", "r", encoding='utf_8').read()
+words  = lcut(txt)     #jieba
+counts = {}
+for word in words:
+    if len(word) == 1:  #排除单个字符的分词结果
+        continue
+    else:
+        counts[word] = counts.get(word,0) + 1
+for word in excludes:
+    del(counts[word])
+items = list(counts.items())
+items.sort(key=lambda x:x[1], reverse=True) 
+for i in range(15):
+    word, count = items[i]
+    print ("{0:<10}{1:>5}".format(word, count))

python代码/Python讲例/三国演义/6-5三国演义2.py

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+#e10.4CalThreeKingdoms.py
+import jieba
+excludes = {"将军","却说","荆州","二人","不可","不能","如此"}
+txt = open("三国演义.txt", "r", encoding='utf-8').read()
+words  = jieba.lcut(txt)
+counts = {}
+for word in words:
+    if len(word) == 1:
+        continue
+    elif word == "诸葛亮" or word == "孔明曰":
+        rword = "孔明"
+    elif word == "关公" or word == "云长":
+        rword = "关羽"
+    elif word == "玄德" or word == "玄德曰":
+        rword = "刘备"
+    elif word == "孟德" or word == "丞相":
+        rword = "曹操"
+    else:
+        rword = word
+    counts[rword] = counts.get(rword,0) + 1
+for word in excludes:
+    del(counts[word])
+items = list(counts.items())
+items.sort(key=lambda x:x[1], reverse=True) 
+for i in range(5):
+    word, count = items[i]
+    print ("{0:<10}{1:>5}".format(word, count))