Add solution

Forec/0001/0001.py

@@ -0,0 +1,18 @@
+# coding = utf-8
+__author__ = 'forec'
+import random
+
+def make_number( num, length ):
+    str = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
+    b = set()
+    i = 0
+    while i < num:
+        ans = ''
+        for j in range(length):
+            ans += random.choice(str)
+        if ans not in b:
+            b |= {ans}
+            i += 1
+            print(ans)
+
+make_number( 200, 10)

Forec/0002/0002.py

@@ -0,0 +1,46 @@
+# coding = utf-8
+__author__ = 'Forec'
+
+# 保随机码至MySQL
+
+import pymysql
+import random
+
+def make_number( num, length ):
+    letters = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
+    dic = set()
+    i = 0
+    while i < num:
+        str = ''
+        for j in range(length):
+            str += random.choice(letters)
+        if str not in dic:
+            dic |= {str}
+            i += 1
+        else:
+            continue
+    return dic
+
+def save( dic ):
+    connect = pymysql.connect(
+        host = '127.0.0.1',
+        port = 3306,
+        user = 'root',
+        passwd = 'VKDARK'
+    )
+    cur = connect.cursor()
+    try:
+        __create = 'create database if not exists test'
+        cur.execute(__create)
+    except:
+        print('database create error')
+    connect.select_db('test')
+    __create_table = 'create table if not exists codes(code char(64))'
+    cur.execute(__create_table)
+    cur.executemany('insert into codes values(%s)',dic)
+
+    connect.commit()
+    cur.close()
+    connect.close()
+
+save(make_number(200,10))

Forec/0004/0004.py

@@ -0,0 +1,19 @@
+import re
+with open('input.txt',"r") as f:
+    data = f.read()
+
+words = re.compile(r'([a-zA-Z]+)')
+dic = {}
+for x in words.findall(data):
+    if x not in dic:
+        dic[x] = 1
+    else:
+        dic[x] += 1
+L = []
+for k,value in dic.items():
+    L.append((k, value))
+
+L.sort(key = lambda t:t[0])
+
+for x in L:
+    print( x[0], x[1])

Forec/0005/0005.py

@@ -0,0 +1,12 @@
+from PIL import Image, ImageOps
+import os, os.path
+
+L = [ x for x in os.listdir('.') if os.path.isfile(x) and os.path.splitext(x)[1]=='.jpg' ] 
+
+for x in L:
+    img = Image.open(x)
+    xsize, ysize = img.size
+    xsize = 500
+    ysize = ysize * 500 // xsize
+    img = ImageOps.fit(img,(xsize,ysize))
+    img.save("out"+x)

Forec/0006/0006.py

@@ -0,0 +1,27 @@
+# coding = utf-8
+__author__ = 'Forec'
+import os, re
+
+def find_word(file_path):
+    file_list = os.listdir(file_path)
+    word_dic = {}
+    word_re = re.compile(r'[\w]+')
+    for x in file_list:
+        if os.path.isfile(x) and os.path.splitext(x)[1] =='.txt' :
+            try:
+                f = open(x, 'r')
+                data = f.read()
+                f.close()
+                words = word_re.findall(data)
+                for word in words:
+                    if word not in word_dic:
+                        word_dic[word] = 1
+                    else:
+                        word_dic[word] += 1
+            except:
+                print('Open %s Error' % x)
+    Ans_List = sorted(word_dic.items(), key = lambda t : t[1], reverse = True)
+    for key, value in Ans_List:
+        print( 'Word ', key, 'appears %d times' % value )
+
+find_word('.')

Forec/0007/0007.py

@@ -0,0 +1,60 @@
+# coding = utf-8
+# Can detect .py / .c / .cpp
+__author__ = 'Forec'
+import os
+import re
+
+def get_line( file_path ):
+    file_dir = os.listdir(file_path)
+    code ,exp ,space ,alls = ( 0, 0 ,0 , 0)
+    cFlag = True
+    exp_re = re.compile(r'[\"\'].*?[\"\']')
+    for x in file_dir:
+        if os.path.isfile(x) and (
+            os.path.splitext(x)[1] == '.py'
+            or os.path.splitext(x)[1] == '.c'
+            or os.path.splitext(x)[1] == '.cpp'
+            ):
+            try:
+                f = open( x, 'r' )
+            except:
+                print('Cannot open file %s' % x)
+            for line in f.readlines():
+                alls += 1
+                if line.strip() == '' and cFlag:
+                    space += 1
+                    continue
+                find_exp = exp_re.findall(line)
+                for strs in find_exp:
+                    line = line.replace(strs,'')
+                if os.path.splitext(x)[1] == '.py':
+                    if '#' in line:
+                        exp += 1
+                    else :
+                        code += 1
+                elif os.path.splitext(x)[1] == '.c' or os.path.splitext(x)[1] == '.cpp':
+                    if r'*/' in line:
+                        cFlag = True
+                        exp += 1
+                    elif r'/*' in line:
+                        cFlag = False
+                        exp += 1
+                    elif not cFlag:
+                        exp += 1
+                    elif r'//' in line:
+                        exp += 1
+                    else:
+                        code += 1
+            cFlag = True 
+            try:
+                f.close()
+            except:
+                pass
+
+    print( '''All Lines total : %d
+Codes total : %d
+Spaces total: %d
+Explanation : %d'''
+% ( alls, code, space, exp ))
+
+get_line('.')

Forec/0009/0009.py

@@ -0,0 +1,14 @@
+#coding = utf-8
+__author__ = 'Forec'
+
+import requests
+import re
+from bs4 import BeautifulSoup
+
+url = input()
+html = requests.get(url)
+
+soup = BeautifulSoup(html.text,"html.parser")
+find_href = soup.findAll('a')
+for x in find_href:
+    print(x['href'])