Idea

作为一个每天有一半时间都在电脑旁的人，无时无刻不在敲击着键盘，点击着鼠标。有一天，我突然很想知道在一天的时间内，在我轻盈的指法下面，键盘被我狂敲了多少下，鼠标又被我点击了多少次。甚至更具体一些，键盘上哪些键挨的敲击次数更多呢？想想也觉得挺有意思的。

Learing

有了想法，接着就是上（寻）网（找）学（代）习（码）了。既然要记录键盘敲击和鼠标点击的次数，那就得监听键盘和鼠标的事件。在搜索过程中，了解到了钩子函数这个概念。想要学习的同学可以看下这篇博客

• HOOK的理解。

毕竟我只是想实现一下功能，也就没太深入学习。对比了一些各种语言对于监听事件的实现代码，发现Python简直不能再简洁了，果断使用Python。

Coding(Copying)

现在想法、概念知识和所用工具都具备了,剩下的就是用代码去实现。Python环境自然不用多说，除此之外还需要几个第三方的库。主要参考这篇博客，自己的想法其实别人早就已经实现了。

• Python 键盘鼠标监听

当然别人的代码并不完全符合自己的需求，我不需要记录键盘、鼠标点击事件过于详细的信息，我需要记录的仅仅是次数。在前人的代码基础上修改一番即可。

#!/usr/bin/env python
# -*- coding: utf-8 -*-
import pythoncom
import pyHook
import time
import win32api
"""
def onMouseEvent(event):  "处理鼠标事件"  fobj.writelines('-' * 20 + 'MouseEvent Begin' + '-' * 20 + '\n')  fobj.writelines("Current Time:%s\n" % time.strftime("%a, %d %b %Y %H:%M:%S", time.gmtime()))  fobj.writelines("MessageName:%s\n" % str(event.MessageName))  fobj.writelines("Message:%d\n" % event.Message)  fobj.writelines("Time_sec:%d\n" % event.Time)  fobj.writelines("Window:%s\n" % str(event.Window))  fobj.writelines("WindowName:%s\n" % str(event.WindowName))  fobj.writelines("Position:%s\n" % str(event.Position))  fobj.writelines('-' * 20 + 'MouseEvent End' + '-' * 20 + '\n')  return True
"""
def onMouse_rightup(event):# 监听鼠标左键按下事件 次数加1global right_up_numright_up_num += 1return Truedef onMouse_leftup(event):# 监听鼠标左键弹起事件 次数加1global left_up_numleft_up_num += 1return Truedef onKeyboardEvent(event):   # 处理键盘事件 定义各个键位全局变量，记录敲击次数global key_a_numglobal key_b_numglobal key_c_numglobal key_d_numglobal key_e_numglobal key_f_numglobal key_g_numglobal key_h_numglobal key_i_numglobal key_j_numglobal key_k_numglobal key_l_numglobal key_m_numglobal key_n_numglobal key_o_numglobal key_p_numglobal key_q_numglobal key_r_numglobal key_s_numglobal key_t_numglobal key_u_numglobal key_v_numglobal key_w_numglobal key_x_numglobal key_y_numglobal key_z_numglobal key_enter_numglobal key_back_numglobal key_1_numglobal key_2_numglobal key_3_numglobal key_4_numglobal key_5_numglobal key_6_numglobal key_7_numglobal key_8_numglobal key_9_numglobal key_0_numglobal key_oem_3_num #~global key_oem_minus_num #-global key_oem_plus_num  #+global key_tab_num #tabglobal key_cap_num #capsglobal key_lshift_num #left shiftglobal key_lctrl_num #left ctrlglobal key_lwin_numglobal key_lalt_numglobal key_space_numglobal key_rshift_num #left shiftglobal key_rctrl_num #left ctrlglobal key_rwin_numglobal key_ralt_numglobal key_oem_comma_num #,global key_oem_period_num #.global key_oem_2_num     #/global key_oem_1_num     #;global key_oem_7_num     #'global key_oem_4_num     #[global key_oem_5_num     #]global key_oem_6_num     #\global key_left_num      #左global key_right_num     #右global key_up_num        #上global key_down_num      #下global key_delete_num    #deleteglobal key_end_num       #endglobal key_next_num      #page downglobal key_insert_num    #insertglobal key_home_num      #homeglobal key_prior_num     #page upglobal key_snapshot_num  #print screenglobal key_scroll_num    #scroll lockglobal key_pause_num     #pauseglobal key_escape_num    #escglobal key_f1_numglobal key_f2_numglobal key_f3_numglobal key_f4_numglobal key_f5_numglobal key_f6_numglobal key_f7_numglobal key_f8_numglobal key_f9_numglobal key_f10_numglobal key_f11_numglobal key_f12_numglobal key_numpad0_numglobal key_numpad1_numglobal key_numpad2_numglobal key_numpad3_numglobal key_numpad4_numglobal key_numpad5_numglobal key_numpad6_numglobal key_numpad7_numglobal key_numpad8_numglobal key_numpad9_numglobal key_numlock_numglobal key_divide_numglobal key_multiply_numglobal key_subtract_numglobal key_add_numglobal key_decimal_numglobal key_total_num #总敲击次数fobj.write("%s" % str(event.Key)+" ")s=str(event.Key)if s=='A':key_a_num+=1key_total_num+=1elif s=='B':key_b_num+=1key_total_num+=1elif s=='C':key_c_num+=1key_total_num+=1elif s=='D':key_d_num+=1key_total_num+=1elif s=='E':key_e_num+=1key_total_num+=1elif s=='F':key_f_num+=1key_total_num+=1elif s=='G':key_g_num+=1key_total_num+=1elif s=='H':key_h_num+=1key_total_num+=1elif s=='I':key_i_num+=1key_total_num+=1elif s=='J':key_j_num+=1key_total_num+=1elif s=='K':key_k_num+=1key_total_num+=1elif s=='L':key_l_num+=1key_total_num+=1elif s=='M':key_m_num+=1key_total_num+=1elif s=='N':key_n_num+=1key_total_num+=1elif s=='O':key_o_num+=1key_total_num+=1elif s=='P':key_p_num+=1key_total_num+=1elif s=='Q':key_q_num+=1key_total_num+=1elif s=='R':key_r_num+=1key_total_num+=1elif s=='S':key_s_num+=1key_total_num+=1elif s=='T':key_t_num+=1key_total_num+=1elif s=='U':key_u_num+=1key_total_num+=1elif s=='V':key_v_num+=1key_total_num+=1elif s=='W':key_w_num+=1key_total_num+=1elif s=='X':key_x_num+=1key_total_num+=1elif s=='Y':key_y_num+=1key_total_num+=1elif s=='Z':key_z_num+=1key_total_num+=1elif s=='Return':key_enter_num+=1key_total_num+=1elif s=='Back':key_back_num+=1key_total_num+=1elif s=='1':key_1_num+=1key_total_num+=1elif s=='2':key_2_num+=1key_total_num+=1elif s=='3':key_3_num+=1key_total_num+=1elif s=='4':key_4_num+=1key_total_num+=1elif s=='5':key_5_num+=1key_total_num+=1elif s=='6':key_6_num+=1key_total_num+=1elif s=='7':key_7_num+=1key_total_num+=1elif s=='8':key_8_num+=1key_total_num+=1elif s=='9':key_9_num+=1key_total_num+=1elif s=='0':key_0_num+=1key_total_num+=1elif s=='Oem_3':key_oem_3_num+=1key_total_num+=1elif s=='Oem_Minus':key_oem_minus_num+=1key_total_num+=1elif s=='Oem_Plus':key_oem_plus_num+=1key_total_num+=1elif s=='Tab':key_tab_num+=1key_total_num+=1elif s=='Capital':key_cap_num+=1key_total_num+=1elif s=='Lshift':key_lshift_num+=1key_total_num+=1elif s=='Lcontrol':key_lctrl_num+=1key_total_num+=1elif s=='Lwin':key_lwin_num+=1key_total_num+=1elif s=='Lmenu':key_lalt_num+=1key_total_num+=1elif s=='Space':key_space_num+=1key_total_num+=1elif s=='Rshift':key_rshift_num+=1key_total_num+=1elif s=='Rcontrol':key_rctrl_num+=1key_total_num+=1elif s=='Rwin':key_rwin_num+=1key_total_num+=1elif s=='Rmenu':key_ralt_num+=1key_total_num+=1elif s=='Oem_Comma':key_oem_comma_num+=1key_total_num+=1elif s=='Oem_Period':key_oem_period_num+=1key_total_num+=1elif s=='Oem_2':key_oem_2_num+=1key_total_num+=1elif s=='Oem_1':key_oem_1_num+=1key_total_num+=1elif s=='Oem_7':key_oem_7_num+=1key_total_num+=1elif s=='Oem_4':key_oem_4_num+=1key_total_num+=1elif s=='Oem_5':key_oem_5_num+=1key_total_num+=1elif s=='Oem_6':key_oem_6_num+=1key_total_num+=1elif s=='Left':key_left_num+=1key_total_num+=1elif s=='Right':key_right_num+=1key_total_num+=1elif s=='Up':key_up_num+=1key_total_num+=1elif s=='Down':key_down_num+=1key_total_num+=1elif s=='Delete':key_delete_num+=1key_total_num+=1elif s=='End':key_end_num+=1key_total_num+=1elif s=='Next':key_next_num+=1key_total_num+=1elif s=='Insert':key_insert_num+=1key_total_num+=1elif s=='Home':key_home_num+=1key_total_num+=1elif s=='Prior':key_prior_num+=1key_total_num+=1elif s=='Snapshot':key_snapshot_num+=1key_total_num+=1elif s=='Scroll':key_scroll_num+=1key_total_num+=1elif s=='Pause':key_pause_num+=1key_total_num+=1elif s=='Escape':key_escape_num+=1key_total_num+=1elif s=='F1':key_f1_num+=1key_total_num+=1elif s=='F2':key_f2_num+=1key_total_num+=1elif s=='F3':key_f3_num+=1key_total_num+=1elif s=='F4':key_f4_num+=1key_total_num+=1elif s=='F5':key_f5_num+=1key_total_num+=1elif s=='F6':key_f6_num+=1key_total_num+=1elif s=='F7':key_f7_num+=1key_total_num+=1elif s=='F8':key_f8_num+=1key_total_num+=1elif s=='F9':key_f9_num+=1key_total_num+=1elif s=='F10':key_f10_num+=1key_total_num+=1elif s=='F11':key_f11_num+=1key_total_num+=1elif s=='F12':key_f12_num+=1key_total_num+=1elif s=='Numpad0':key_numpad0_num+=1key_total_num+=1elif s=='Numpad1':key_numpad1_num+=1key_total_num+=1elif s=='Numpad2':key_numpad2_num+=1key_total_num+=1elif s=='Numpad3':key_numpad3_num+=1key_total_num+=1elif s=='Numpad4':key_numpad4_num+=1key_total_num+=1elif s=='Numpad5':key_numpad5_num+=1key_total_num+=1elif s=='Numpad6':key_numpad6_num+=1key_total_num+=1elif s=='Numpad7':key_numpad7_num+=1key_total_num+=1elif s=='Numpad8':key_numpad8_num+=1key_total_num+=1elif s=='Numpad9':key_numpad9_num+=1key_total_num+=1elif s=='Numlock':key_numlock_num+=1key_total_num+=1elif s=='Divide':key_divide_num+=1key_total_num+=1elif s=='Multiply':key_multiply_num+=1key_total_num+=1elif s=='Subtract':key_subtract_num+=1key_total_num+=1elif s=='Add':key_add_num+=1key_total_num+=1elif s=='Decimal':key_decimal_num+=1key_total_num+=1#定义一个退出的按键，并将记录的信息写入txt    if str(event.Key)=='Pause':fobj.write("\n")fobj.write("鼠标右键点击量： %d\n" % right_up_num)fobj.write("鼠标左键点击量： %d\n" % left_up_num)fobj.write("键盘总点击量： %d\n" % key_total_num)fobj.write("a: %d\n" % key_a_num)fobj.write("b: %d\n" % key_b_num)fobj.write("c: %d\n" % key_c_num)fobj.write("d: %d\n" % key_d_num)fobj.write("e: %d\n" % key_e_num)fobj.write("f: %d\n" % key_f_num)fobj.write("g: %d\n" % key_g_num)fobj.write("h: %d\n" % key_h_num)fobj.write("i: %d\n" % key_i_num)fobj.write("j: %d\n" % key_j_num)fobj.write("k: %d\n" % key_k_num)fobj.write("l: %d\n" % key_l_num)fobj.write("m: %d\n" % key_m_num)fobj.write("n: %d\n" % key_n_num)fobj.write("o: %d\n" % key_o_num)fobj.write("p: %d\n" % key_p_num)fobj.write("q: %d\n" % key_q_num)fobj.write("r: %d\n" % key_r_num)fobj.write("s: %d\n" % key_s_num)fobj.write("t: %d\n" % key_t_num)fobj.write("u: %d\n" % key_u_num)fobj.write("v: %d\n" % key_v_num)fobj.write("w: %d\n" % key_w_num)fobj.write("x: %d\n" % key_x_num)fobj.write("y: %d\n" % key_y_num)fobj.write("z: %d\n" % key_z_num)fobj.write("enter: %d\n" % key_enter_num)fobj.write("back: %d\n" % key_back_num)fobj.write("0: %d\n" % key_0_num)fobj.write("1: %d\n" % key_1_num)fobj.write("2: %d\n" % key_2_num)fobj.write("3: %d\n" % key_3_num)fobj.write("4: %d\n" % key_4_num)fobj.write("5: %d\n" % key_5_num)fobj.write("6: %d\n" % key_6_num)fobj.write("7: %d\n" % key_7_num)fobj.write("8: %d\n" % key_8_num)fobj.write("9: %d\n" % key_9_num)fobj.write("~: %d\n" % key_oem_3_num)fobj.write("r-: %d\n" % key_oem_minus_num)fobj.write("r+: %d\n" % key_oem_plus_num)fobj.write("tab: %d\n" % key_tab_num)fobj.write("caps: %d\n" % key_cap_num)fobj.write("Lshift: %d\n" % key_lshift_num)fobj.write("Lctrl: %d\n" % key_lctrl_num)fobj.write("Lwin: %d\n" % key_lwin_num)fobj.write("Lalt: %d\n" % key_lalt_num)fobj.write("space: %d\n" % key_space_num)fobj.write("Rshift: %d\n" % key_rshift_num)fobj.write("Rctrl: %d\n" % key_rctrl_num)fobj.write("Rwin: %d\n" % key_rwin_num)fobj.write("Ralt: %d\n" % key_ralt_num)fobj.write(",<: %d\n" % key_oem_comma_num)fobj.write(".>: %d\n" % key_oem_period_num)fobj.write("/?: %d\n" % key_oem_2_num)fobj.write(";: %d\n" % key_oem_1_num)fobj.write("双引号: %d\n" % key_oem_7_num)fobj.write("[{: %d\n" % key_oem_4_num)fobj.write("]}: %d\n" % key_oem_5_num)fobj.write("\|: %d\n" % key_oem_6_num)fobj.write("左: %d\n" % key_left_num)fobj.write("右: %d\n" % key_right_num)fobj.write("上: %d\n" % key_up_num)fobj.write("下: %d\n" % key_right_num)fobj.write("delete: %d\n" % key_delete_num)fobj.write("end: %d\n" % key_end_num)fobj.write("pagedown: %d\n" % key_next_num)fobj.write("insert: %d\n" % key_insert_num)fobj.write("pageup: %d\n" % key_prior_num)fobj.write("home: %d\n" % key_home_num)fobj.write("print screen: %d\n" % key_snapshot_num)fobj.write("scroll lock: %d\n" % key_scroll_num)fobj.write("pause: %d\n" % key_pause_num)fobj.write("esc: %d\n" % key_escape_num)fobj.write("f1: %d\n" % key_f1_num)fobj.write("f2: %d\n" % key_f2_num)fobj.write("f3: %d\n" % key_f3_num)fobj.write("f4: %d\n" % key_f4_num)fobj.write("f5: %d\n" % key_f5_num)fobj.write("f6: %d\n" % key_f6_num)fobj.write("f7: %d\n" % key_f7_num)fobj.write("f8: %d\n" % key_f8_num)fobj.write("f9: %d\n" % key_f9_num)fobj.write("f10: %d\n" % key_f10_num)fobj.write("f11: %d\n" % key_f11_num)fobj.write("f12: %d\n" % key_f12_num)fobj.write("numpad0: %d\n" % key_numpad0_num)fobj.write("numpad1: %d\n" % key_numpad1_num)fobj.write("numpad2: %d\n" % key_numpad2_num)fobj.write("numpad3: %d\n" % key_numpad3_num)fobj.write("numpad4: %d\n" % key_numpad4_num)fobj.write("numpad5: %d\n" % key_numpad5_num)fobj.write("numpad6: %d\n" % key_numpad6_num)fobj.write("numpad7: %d\n" % key_numpad7_num)fobj.write("numpad8: %d\n" % key_numpad8_num)fobj.write("numpad9: %d\n" % key_numpad9_num)fobj.write("numlock: %d\n" % key_numlock_num)fobj.write("divide: %d\n" % key_divide_num)fobj.write("multiply: %d\n" % key_multiply_num)fobj.write("subtract: %d\n" % key_subtract_num)fobj.write("add: %d\n" % key_add_num)fobj.write("decimal: %d\n" % key_decimal_num)fobj.close()win32api.PostQuitMessage()return True  #主函数
if __name__ == "__main__":   key_a_num=0key_b_num=0key_c_num=0key_d_num=0key_e_num=0key_f_num=0key_g_num=0key_h_num=0key_i_num=0key_j_num=0key_k_num=0key_l_num=0key_m_num=0key_n_num=0key_o_num=0key_p_num=0key_q_num=0key_r_num=0key_s_num=0key_t_num=0key_u_num=0key_v_num=0key_w_num=0key_x_num=0key_y_num=0key_z_num=0key_enter_num=0key_back_num=0key_1_num=0key_2_num=0key_3_num=0key_4_num=0key_5_num=0key_6_num=0key_7_num=0key_8_num=0key_9_num=0key_0_num=0key_oem_3_num=0key_oem_minus_num=0key_oem_plus_num=0key_tab_num=0key_cap_num=0key_lshift_num=0key_lctrl_num=0key_lwin_num=0key_lalt_num=0key_space_num=0key_rshift_num=0key_rctrl_num=0key_rwin_num=0key_ralt_num=0key_oem_comma_num=0key_oem_period_num=0key_oem_2_num=0key_oem_1_num=0key_oem_7_num=0key_oem_4_num=0key_oem_5_num=0key_oem_6_num=0key_left_num=0key_right_num=0key_up_num=0key_down_num=0key_delete_num=0    #deletekey_end_num=0       #endkey_next_num=0      #page downkey_insert_num=0    #insertkey_home_num=0      #homekey_prior_num=0     #page upkey_snapshot_num=0  #print screenkey_scroll_num=0    #scroll lockkey_pause_num=0     #pausekey_escape_num=0key_f1_num=0key_f2_num=0key_f3_num=0key_f4_num=0key_f5_num=0key_f6_num=0key_f7_num=0key_f8_num=0key_f9_num=0key_f10_num=0key_f11_num=0key_f12_num=0key_numpad0_num=0key_numpad1_num=0key_numpad2_num=0key_numpad3_num=0key_numpad4_num=0key_numpad5_num=0key_numpad6_num=0key_numpad7_num=0key_numpad8_num=0key_numpad9_num=0key_numlock_num=0key_divide_num=0key_multiply_num=0key_subtract_num=0key_add_num=0key_decimal_num=0key_total_num=0right_up_num=0left_up_num=0#打开日志文件  file_name = "D:\\keyboard_recoder\\2018-01-26.txt"  fobj = open(file_name,  'w')         #创建hook句柄  hm = pyHook.HookManager()#监控鼠标hm.MouseRightUp=onMouse_rightuphm.MouseLeftUp=onMouse_leftuphm.HookMouse()#监控键盘  hm.KeyUp = onKeyboardEvent  hm.HookKeyboard()  #循环获取消息pythoncom.PumpMessages()  #关闭日志文件  fobj.close()  

上述代码记录了键盘上的每一个按钮敲击的次数，当然不同的键盘所包含的键数不同，还得根据实际情况进行改进。将这段代码保存为.py文件，这样每天在打开电脑后双击运行。在结束使用电脑后按下Pause键退出，即可看到一天的键盘和鼠标点击次数。

data visualization

利用上述程序，我记录了20天鼠标和键盘的敲击的次数，并对数据进行稍微的处理，得到一个Excel表格。
20天内鼠标左键点击了44035下，右键点击了1228下，键盘总共敲击了91960次。Excel表格数据看起来不是很直观，为了更加直观地展示数据，采用Echarts对数据进行简单的可视化处理，即用图表来表示数据。这里选择层叠柱状图来展现20天内每个键位点击的数量，同时也能展现总体的数量。
最后利用热力图最直观地展现敲击次数的键位。
热力图的制作首先从网上找到高清的键盘图作为热力图的地图，然后用像素横纵坐标定义每个键位大概的位置，但是最后结果不是特别好。这里推荐一个网址，可以在线根据文本实时生成键盘键位图，但是似乎只能记录能在屏幕上能打出符号的键位，空格、换行等都无法记录，不过效果的确不错。代码是开源的，大家可以去GitHub下载。实现键盘热力图的大神还有许多有意思的项目，有兴趣的同学可以研究下。

• https://www.patrick-wied.at/
  我的Backspace敲击次数排在第三位，看来准确率有些低呀。大家快去记录一下自己每天要狂敲多少次键盘吧。