#フォルダ内のcsvファイルを名前順に連結 #2つ目以降のファイルはヘッダーを削除して連結 #第一引数：csvが入ったフォルダ import sys import glob import pandas as pd argvs = sys.argv #引数取得 argc = len(argvs) #引数の個数 if argc != 2: print('arg1 : csv folder path\n') input('Press any key to exit\n') sys.exit() csv_list = glob.glob(argvs[1] + '/*.csv') #フォルダ内ファイル取得 if len(csv_list) != 0: list = [] list0 = pd.read_csv(csv_list[0]) for file in csv_list[1:]: df_tmp = pd.read_csv(file) df_tmp = df_tmp.drop(df_tmp.index[0]) list.append(df_tmp) df = pd.concat(list, sort=False) df = pd.concat([list0, df], sort=False) # csv出力 df.to_csv('comb_csv.csv', index=False , encoding='utf_8') else: print('Error：no csv file') input('Press any key to exit\n') sys.exit()
python+tkinterでグラフ表示 classで書き直し
import os import re import numpy as np import pandas as pd import tkinter as tk import tkinter.ttk as ttk import tkinter.filedialog as tkdialog import matplotlib.pyplot as plt from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg NUM_FILE = 3 NUM_GRAPH = 5 graph_pos = [1,2,3,5,6] #グラフの位置 x_name='x' y_name=['a','b','c','d','e'] #グラフの数に対応 csvの列名 def_data_name = 'no data' #凡例 デフォルト class Application(tk.Frame): def __init__(self, master=None): self.label = [0 for i in range(NUM_FILE)] self.chk_var = [0 for i in range(NUM_FILE)] self.chk_box = [0 for i in range(NUM_FILE)] self.edit_box = [0 for i in range(NUM_FILE)] self.fopen_button = [0 for i in range(NUM_FILE)] self.graph = [[0 for i in range(NUM_FILE)] for j in range(NUM_GRAPH)] self.data = [0 for i in range(NUM_FILE)] self.ax = [0 for i in range(NUM_GRAPH)] self.filename = [0 for i in range(NUM_FILE)] self.xname = [0 for i in range(NUM_GRAPH)] self.max_index = [[0 for i in range(NUM_GRAPH)] for j in range(NUM_FILE)] self.max_value = [[0 for i in range(NUM_GRAPH)] for j in range(NUM_FILE)] super().__init__(master) self.pack() self.input_file_label(0, 1) self.input_file_entry(1, 0) self.setting_x_axis(0, 4) self.save_figure_button(1, 7) self.save_value_button(2, 7) self.sub_win_button(0, 8) #グラフ plt.style.use('ggplot') fig = plt.Figure(figsize=(12, 5))#, dpi=100) #(col,row) #tkinterに追加するcanvasにfigを追加する self.canvas = FigureCanvasTkAgg(fig, master) self.canvas.get_tk_widget().pack() #グラフ (行、列、場所) for i in range(NUM_GRAPH): self.ax[i] = fig.add_subplot(2, 3, graph_pos[i]) for j in range(NUM_FILE): self.graph[i][j], = self.ax[i].plot([], [], label=def_data_name) self.ax[i].legend() fig.tight_layout() self.frame_out = tk.Frame() self.test_edit_box() self.frame_out.pack(side=tk.LEFT, padx=0) #グラフ描画 def draw(self): #軸範囲 y_min = 0 y_max = 150 x_min = 0 x_max = 0 for i in range(NUM_FILE): #チェックボックスにチェックが入っている時 if self.chk_var[i].get(): self.data[i] = pd.read_csv(self.edit_box[i].get()) self.filename[i], ext = os.path.splitext(os.path.basename(self.edit_box[i].get())) for j in range(NUM_GRAPH): x = self.data[i][x_name].values y = self.data[i][y_name[j]].values self.graph[j][i].set_data(x, y) #軸設定 軸範囲手動 if self.auto_scale_chk_box_var.get(): if len(self.x_axis_min_edit_box.get()) > 0 and len(self.x_axis_max_edit_box.get()) > 0 and float(self.x_axis_max_edit_box.get()) - float(self.x_axis_min_edit_box.get()) > 0: self.ax[j].set_xlim(float(self.x_axis_min_edit_box.get()), float(self.x_axis_max_edit_box.get())) #軸範囲 自動設定 else: x_max = x.max() if x.max() > x_max else x_max x_min = x.min() if x.min() < x_min else x_min self.ax[j].set_xlim(x_min, x_max) self.ax[j].set_ylim(y_min, y_max) self.graph[j][i].set_label('File%d %s' % (i+1, y_name[j])) self.ax[j].legend() #値出力用に格納 [file][graph] 最初にファイルをもってくることでファイルの次元を指定してグラフの値を全て書きだせるようにする self.xname[j] = y_name[j] self.max_index[i][j] = y.argmax() self.max_value[i][j] = y.max() else: for j in range(NUM_GRAPH): self.graph[j][i].set_data([], []) self.graph[j][i].set_label(def_data_name) self.ax[j].legend() def save_value_button(self, r, c): self.savevalue_button = tk.Button(self, text='Save Value', width=10) self.savevalue_button.bind("<ButtonRelease-1>", self.save_value) #左ボタンを押してそのボタンを放した時に発生 self.savevalue_button.grid(row=r, column=c, padx=1, pady=1) def save_value(self, event): self.draw() #default file name取得 val_name = '' for i in range(NUM_FILE): if self.chk_var[i].get(): val_name = val_name + '_' + self.filename[i] value_data = self.xname col_name1 = 'filename' col_name2 = 'pos' for i in range(NUM_FILE): if self.chk_var[i].get(): col_name1 = np.vstack([col_name1, self.filename[i], self.filename[i]]) col_name2 = np.vstack([col_name2, 'peak_index', 'peak_value']) value_data = np.vstack([value_data, self.max_index[i], self.max_value[i]]) #列名挿入 value_data = np.hstack([col_name1, col_name2, value_data]) save_value_name = tkdialog.asksaveasfilename(filetypes=[('data files','*.csv')], initialdir=os.getcwd(), initialfile=val_name) np.savetxt(save_value_name + '.csv', value_data.T, fmt='%s', delimiter = ',') def input_file_label(self, r, c): #グラフファイル入力 ラベル self.chk_box_label = tk.Label(self, text='Graph ON/OFF') self.chk_box_label.grid(row=r, column=c, padx=1, pady=1, sticky=tk.W) self.edit_box_label = tk.Label(self, text='File Path') self.edit_box_label.grid(row=r, column=c+1, padx=10, pady=1, sticky=tk.W) def input_file_entry(self, r, c): for i in range(NUM_FILE): self.label[i] = tk.Label(self, text='File%d' % (i+1)) self.label[i].grid(row=i+r, column=c, padx=10, pady=1) #チェックボックス self.chk_var[i] = tk.IntVar() self.chk_box[i] = tk.Checkbutton(self, variable=self.chk_var[i], command=self.update) self.chk_box[i].grid(row=i+r, column=c+1, padx=1, pady=1) #入力ボックス self.edit_box[i] = tk.Entry(self, width=60) self.edit_box[i].insert(tk.END,'input file path (full path)') self.edit_box[i].grid(row=i+r, column=c+2, padx=10, pady=1) #ファイルダイアログ self.fopen_button[i] = tk.Button(self, text='File%d open' % (i+1), width=10) self.fopen_button[i].bind("<ButtonRelease-1>", self.file_dialog) #左ボタンを押してそのボタンを放した時に発生 self.fopen_button[i].grid(row=i+r, column=c+3, padx=1, pady=1) def file_dialog(self, event): fname = tkdialog.askopenfilename(filetypes=[('data files','*.csv')], initialdir=os.getcwd()) #ボタンの名前から番号を取り出す（文字列から数値を取り出す） index = int(re.sub(r'\D', '', event.widget["text"]))-1 #入力ボックスの文字を消す self.edit_box[index].delete(0, tk.END) self.edit_box[index].insert(tk.END, fname) def save_figure_button(self, r, c): self.save_button = tk.Button(self, text='Save Figure', width=10) self.save_button.bind("<ButtonRelease-1>", self.save_figure) #左ボタンを押してそのボタンを放した時に発生 self.save_button.grid(row=r, column=c, padx=1, pady=1) def save_figure(self, event): #default file name取得 fig_name = '' for i in range(NUM_FILE): if self.chk_var[i].get(): fig_name = fig_name + '_' + self.filename[i] save_figure_name = tkdialog.asksaveasfilename(filetypes=[('data files','*.png')], initialdir=os.getcwd(), initialfile=fig_name) self.draw() self.canvas.draw() self.canvas.print_figure(save_figure_name, dpi=300) def setting_x_axis(self, r, c): #グラフ設定 auto_scale_chk_box_label = tk.Label(self, text='auto scale ON/OFF') auto_scale_chk_box_label.grid(row=r, column=c, padx=1, pady=1, sticky=tk.W) self.auto_scale_chk_box_var = tk.IntVar() auto_scale_chk_box = tk.Checkbutton(self, variable=self.auto_scale_chk_box_var, command=self.change_axis_range) auto_scale_chk_box.grid(row=r+1, column=c, padx=1, pady=1) x_axis_min_label = tk.Label(self, text='x axis min') x_axis_min_label.grid(row=r, column=c+1, padx=1, pady=1, sticky=tk.W) self.x_axis_min_edit_box = tk.Entry(self, width=10) self.x_axis_min_edit_box.grid(row=r+1, column=c+1, padx=1, pady=1) x_axis_max_label = tk.Label(self, text='x axis max') x_axis_max_label.grid(row=r, column=c+2, padx=1, pady=1, sticky=tk.W) self.x_axis_max_edit_box = tk.Entry(self, width=10) self.x_axis_max_edit_box.grid(row=r+1, column=c+2, padx=1, pady=1) #グラフx軸変更 def change_axis_range(self): if self.auto_scale_chk_box_var.get(): for i in range(NUM_GRAPH): if len(self.x_axis_min_edit_box.get()) > 0 and len(self.x_axis_max_edit_box.get()) > 0 and float(self.x_axis_max_edit_box.get()) - float(self.x_axis_min_edit_box.get()) > 0: self.ax[i].set_xlim(float(self.x_axis_min_edit_box.get()), float(self.x_axis_max_edit_box.get())) else: self.draw() self.canvas.draw() #設定ウインドウ呼び出しボタン 別ウインドウが開く def sub_win_button(self, r, c): sub_win_button = tk.Button(self, text='Sub Window', width=10) sub_win_button.bind("<ButtonRelease-1>", self.sub_win_event) #左ボタンを押してそのボタンを放した時に発生 sub_win_button.grid(row=r, column=c, padx=1, pady=1) def sub_win_event(self, event): sub_win = tk.Toplevel() sub_win.title("Setting") sub_win.geometry('300x200') self.sub_win_edit_box = tk.Entry(sub_win, width=10) try: self.sub_win_edit_box.insert(tk.END, self.save_sub_win_value) except: self.sub_win_edit_box.insert(tk.END, 0) self.sub_win_edit_box.grid(row=0, column=0, padx=1, pady=1) save_button = tk.Button(sub_win, text="Save Value", width=10) save_button.bind("<ButtonRelease-1>", self.sub_win_out) #左ボタンを押してそのボタンを放した時に発生 save_button.grid(row=1, column=0, padx=1, pady=1) close_button = tk.Button(sub_win, text="CLOSE", width=10, command=sub_win.destroy) close_button.grid(row=2, column=0, padx=1, pady=1) #サブウインドウの値を保存 def sub_win_out(self, event): self.save_sub_win_value = self.sub_win_edit_box.get() def update(self): self.draw() self.canvas.draw() #self.test_edit_box()でテキストボックスが生成されるので、destroyで削除する self.edit_box_out.destroy() self.test_edit_box() try: print(self.save_sub_win_value) except: print('no data') def test_edit_box(self): name=['a', 'b', 'c', 'd', 'e', 'f'] for i in range(NUM_FILE): label1 = tk.Label(self.frame_out, text='File{}'.format(i+1)) label1.grid(row=0, column=i+1, padx=2, pady=0) for i in range(len(name)): label2 = tk.Label(self.frame_out, text='{}'.format(name[i])) label2.grid(row=i+1, column=0, padx=2, pady=0) for j in range(len(name)): for i in range(NUM_FILE): self.edit_box_out = tk.Entry(self.frame_out, width=8) if self.chk_var[i].get(): self.edit_box_out.insert(tk.END, '{:.3f}'.format(self.max_value[i][0])) #一個目のグラフ #[file][graph] else: self.edit_box_out.insert(tk.END, 0) #一個目のグラフ #[file][graph] self.edit_box_out.configure(state='readonly') self.edit_box_out.grid(row=j+1, column=i+1, padx=2, pady=0) if __name__ == '__main__': root = tk.Tk() # root.resizable(0,0) #ウィンドウのサイズ固定 root.title('Title1') root.geometry('1300x720') root.iconbitmap('icon.ico') app = Application(master=root) app.mainloop()
ret = [data[i*4+4:i*4+4+4].mean() for i in range(5)] #1-3 ret2 = [data[i*4+4]-data[i*4+6] for i in range(5)] #4-2 ret3 = [data[i*4+7]-data[i*4+5] for i in range(5)]
import os import numpy as np import tkinter as tk import tkinter.messagebox as tkmsg VER = 1.00 app_dir = 'D:\\python\\Anaconda3\\PythonScript\\app' latest_version = np.array(os.listdir(app_dir)).astype(float).max() root = tk.Tk() if latest_version > VER: ret = tkmsg.askokcancel('INFO', 'The latest ver is available\nVer.{:.2f} → Ver.{:.2f}\nOK:Open the folder'.format(VER, latest_version)) if ret == True: os.popen('explorer {}'.format(app_dir)) root.mainloop()
Python + Tkinterでグラフ表示
import os import re import numpy as np import pandas as pd import tkinter as tk import tkinter.ttk as ttk import tkinter.filedialog as tkdialog import matplotlib.pyplot as plt from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg #----- 定義 & グローバル変数 ----- NUM_FILE = 3 NUM_GRAPH = 5 label = [0 for i in range(NUM_FILE)] chk_var = [0 for i in range(NUM_FILE)] chk_box = [0 for i in range(NUM_FILE)] edit_box = [0 for i in range(NUM_FILE)] graph = [[0 for i in range(NUM_FILE)] for j in range(NUM_GRAPH)] data = [0 for i in range(NUM_FILE)] ax = [0 for i in range(NUM_GRAPH)] #グラフ plt.style.use('ggplot') fig = plt.Figure(figsize=(12, 6))#, dpi=100) #(col,row) #↓この書き方はグラフだけ個別に開いてしまう、なぜかは不明 #fig, axes = plt.subplots(nrows = 2, ncols = 2, figsize=(5, 5), sharex = False) x_name='x' y_name=['a','b','c','d','e'] #グラフの数に対応 csvの列名 def_data_name = 'no data' #凡例 デフォルト #グラフ描画 def draw(): #軸範囲 y_min = 0 y_max = 150 x_min = [0 for i in range(NUM_GRAPH)] x_max = [0 for i in range(NUM_GRAPH)] for i in range(NUM_FILE): #チェックボックスにチェックが入っている時 if chk_var[i].get(): data[i] = pd.read_csv(edit_box[i].get()) for j in range(NUM_GRAPH): x = data[i][x_name].values y = data[i][y_name[j]].values graph[j][i].set_data(x, y) #軸設定 軸範囲手動 if auto_scale_chk_box_var.get(): if len(x_axis_min_edit_box.get()) > 0 and len(x_axis_max_edit_box.get()) > 0 and float(x_axis_max_edit_box.get()) - float(x_axis_min_edit_box.get()) > 0: ax[j].set_xlim(float(x_axis_min_edit_box.get()), float(x_axis_max_edit_box.get())) #軸範囲 自動設定 else: x_max[j] = x.max() if x.max() > x_max[j] else x_max[j] x_min[j] = x.min() if x.min() > x_min[j] else x_min[j] ax[j].set_xlim(x_min[j], x_max[j]) ax[j].set_ylim(y_min, y_max) graph[j][i].set_label('File%d %s' % (i+1, y_name[j])) ax[j].legend() else: for j in range(NUM_GRAPH): graph[j][i].set_data([], []) graph[j][i].set_label(def_data_name) ax[j].legend() def combo1list(): if rdo_var.get() == 0: combo1['values'] = ('2', '4', '6', '8', '10') elif rdo_var.get() == 1: combo1['values'] = ('5', '10', '15', '20', '25') combo1.current(0) #デフォルト値の最初の要素 def combo1_selected(event): print('combo1 = %s' % val1.get()) def combo2_selected(event): print('combo2 = %s' % val2.get()) def file_dialog(event): fname = tkdialog.askopenfilename(filetypes=[('data files','*.csv')], initialdir=os.getcwd()) #ボタンの名前から番号を取り出す（文字列から数値を取り出す） index = int(re.sub(r'\D', '', event.widget["text"]))-1 #入力ボックスの文字を消す edit_box[index].delete(0, tk.END) edit_box[index].insert(tk.END, fname) #グラフ更新 def update(): draw() canvas.draw() #グラフx軸変更 def change_axis_range(): if auto_scale_chk_box_var.get(): for i in range(NUM_GRAPH): if len(x_axis_min_edit_box.get()) > 0 and len(x_axis_max_edit_box.get()) > 0 and float(x_axis_max_edit_box.get()) - float(x_axis_min_edit_box.get()) > 0: ax[j].set_xlim(float(x_axis_min_edit_box.get()), float(x_axis_max_edit_box.get())) draw() canvas.draw() if __name__ == '__main__': #----- tk ----- root = tk.Tk() root.title('Title') root.geometry('1300x600') #グラフファイル入力、設定フレーム setting_frame = tk.Frame(root, padx=10, pady=5) #グラフ表示フレーム graph_frame = tk.Frame(root, padx=10, pady=5) #tkinterに追加するcanvasにfigを追加する canvas = FigureCanvasTkAgg(fig, master=graph_frame) canvas.get_tk_widget().pack(side=tk.LEFT) #グラフファイル入力 ラベル chk_box_label = tk.Label(setting_frame, text='Graph ON/OFF') chk_box_label.grid(row=0, column=1, padx=1, pady=1, sticky=tk.W) edit_box_label = tk.Label(setting_frame, text='File Path') edit_box_label.grid(row=0, column=2, padx=1, pady=1, sticky=tk.W) #ファイル入力 for i in range(NUM_FILE): #ラベル label[i] = tk.Label(setting_frame, text='File %d' % (i+1)) label[i].grid(row=i+1, column=0, padx=10, pady=1) #チェックボックス chk_var[i] = tk.IntVar() chk_box[i] = tk.Checkbutton(setting_frame, variable=chk_var[i], command=update) chk_box[i].grid(row=i+1, column=1, padx=1, pady=1) #入力ボックス edit_box[i] = tk.Entry(setting_frame, width=100) # edit_box[i].insert(tk.END,'ファイルパスを入力してください') edit_box[i].insert(tk.END,'D:\\python\\Anaconda3\\PythonScript\\graph_gui\\curveplot_sample%s.csv' % (i+1)) edit_box[i].grid(row=i+1, column=2, padx=10, pady=1) #ファイルダイアログ fopen_button = tk.Button(setting_frame, text='File%d open' % (i+1), width=10) fopen_button.bind("<ButtonRelease-1>", file_dialog) #左ボタンを押してそのボタンを放した時に発生 fopen_button.grid(row=i+1, column=3, padx=1, pady=1) #グラフ設定 auto_scale_chk_box_label = tk.Label(setting_frame, text='auto scale ON/OFF') auto_scale_chk_box_label.grid(row=0, column=4, padx=10, pady=1, sticky=tk.W) auto_scale_chk_box_var = tk.IntVar() auto_scale_chk_box = tk.Checkbutton(setting_frame, variable=auto_scale_chk_box_var, command=change_axis_range) auto_scale_chk_box.grid(row=1, column=4, padx=1, pady=1) x_axis_min_label = tk.Label(setting_frame, text='x axis min') x_axis_min_label.grid(row=0, column=5, padx=10, pady=1, sticky=tk.W) x_axis_min_edit_box = tk.Entry(setting_frame, width=10) x_axis_min_edit_box.grid(row=1, column=5, padx=10, pady=1) x_axis_max_label = tk.Label(setting_frame, text='x axis max') x_axis_max_label.grid(row=0, column=6, padx=10, pady=1, sticky=tk.W) x_axis_max_edit_box = tk.Entry(setting_frame, width=10) x_axis_max_edit_box.grid(row=1, column=6, padx=10, pady=1) #Combobox1 ドロップダウンリストとラジオボタン テスト配置 rdo_var = tk.IntVar() rdo_var.set(0) rdo0 = tk.Radiobutton(setting_frame, text='1', variable=rdo_var, value=0, command=combo1list) rdo0.grid(row=2, column=4, padx=1, pady=1) rdo1 = tk.Radiobutton(setting_frame, text='2', variable=rdo_var, value=1, command=combo1list) rdo1.grid(row=2, column=5, padx=1, pady=1) val1 = tk.StringVar() combo1 = ttk.Combobox(setting_frame, state='readonly', textvariable=val1) combo1.bind('<<ComboboxSelected>>', combo1_selected) combo1list() combo1.grid(row=3, column=4, padx=1, pady=1) #Combobox2 テスト配置 val2 = tk.StringVar() combo2 = ttk.Combobox(setting_frame, state='readonly', textvariable=val2) combo2.bind('<<ComboboxSelected>>', combo2_selected) combo2['values'] = ('TEST1', 'TEST2', 'TEST3') combo2.current(0) #デフォルト値の最初の要素 combo2.grid(row=4, column=4, padx=1, pady=1) #グラフ (行、列、場所) graph_pos = [1,2,3,5,6] #グラフの位置 for i in range(NUM_GRAPH): ax[i] = fig.add_subplot(2, 3, graph_pos[i]) for j in range(NUM_FILE): graph[i][j], = ax[i].plot([], [], label=def_data_name) ax[i].legend() fig.tight_layout() setting_frame.pack(anchor=tk.NW) #tk.NW：左上寄せ graph_frame.pack(anchor=tk.NW) #tk.NW：左上寄せ root.mainloop() #ここまで
batファイルからpythonスクリプトを起動
・RunScript.bat
cd /d %~dp0
D:\python\Anaconda3\python.exe test.py
・RunScript.vbs
Dim oShell
Set oShell = WScript.CreateObject ("WSCript.shell")
oShell.run "D:\python\Anaconda3\PythonScript\graph_gui\RunScript.bat",0
Set oShell = Nothing
3次方程式を解く
import numpy as np def third_order_eq(a, b, c, d): term1 = (((-27*a**2*d + 9*a*b*c - 2*b**3)**2 + 4*(3*a*c - b**2)**3)**(1/2) - 27*a**2*d + 9*a*b*c - 2*b**3)**(1/3) term2 = 3*2**(1/3)*a term3 = 3*a*c - b**2 term4 = b/(3*a) term5 = -1/(6*2**(1/3)*a) term8 = 3*2**(2/3)*a term6 = complex(1, -3**(1/2)) term7 = complex(1, 3**(1/2)) sol1 = term1/term2 - (2**(1/3)*term3)/(3*a*term1) - term4 sol2 = term5*term6*term1 + (term7*term3)/(term8*term1) - term4 sol3 = term5*term7*term1 + (term6*term3)/(term8*term1) - term4 return sol1, sol2, sol3 if __name__ == '__main__': #3次方程式 係数 coeff2 = [123, 456, 789, 101] x1, x2, x3 = np.roots(coeff2) print(x1) print(x2) print(x3) x1, x2, x3 = (third_order_eq(coeff2[0], coeff2[1], coeff2[2], coeff2[3])) print(x1) print(x2) print(x3) if x1.imag < 1e-10 and x1.imag > -1e-10: print('x1 = %.10f' % x1.real) if x2.imag < 1e-10 and x2.imag > -1e-10: print('x2 = %.10f' % x2.real) if x3.imag < 1e-10 and x3.imag > -1e-10: print('x3 = %.10f' % x3.real)
pandas、matplotlibでヒストグラム表示
#csv読み込んでヒストグラム表示 #第一引数：csvフルパス import sys import os import matplotlib import matplotlib.pyplot as plt import pandas as pd argvs = sys.argv #引数取得 argc = len(argvs) #引数の個数 if argc != 2: print('引数1 : csvファイル フルパス\n') input('終了します。何かキーをおしてください。。。\n') sys.exit() dirname, filename = os.path.split(argvs[1]) df = pd.read_csv(argvs[1]) #csv読み込み #plt.style.use('ggplot') #font = {'family' : 'meiryo'} #matplotlib.rc('font', **font) #----------グラフ1つ描画---------- df.plot( y=['a', 'e'], bins=10, alpha=0.5, figsize=(5,4), kind='hist') #αは透過 0～1 #----------グラフ複数描画---------- fig, axes = plt.subplots(nrows=2, ncols=3, figsize=(15, 10), sharex = False) #sharexはx軸を共有するかどうか df.plot(y=['a', 'e'], bins=10, alpha=1.0, kind='hist', stacked=True, ax=axes[0,0]) #stacked：積み上げ axes[0,0].set_title('ae') axes[0,0].set_xlabel("X") ave = df['a'].mean() axes[0,0].text(ave,7,"ave:%.1f" % ave, color='blue', bbox=dict(facecolor='none', edgecolor='blue', pad=5.0)) #平均の位置にテキストを表示したり df.plot(y=['b', 'c'], bins=10, alpha=1.0, kind='hist', stacked=True, ax=axes[0,1]) axes[0,1].set_title('bc') axes[0,1].set_xlabel("X") ave = df['b'].mean() axes[0,1].text(0.1,0.5,"ave:%.1f" % ave, transform = axes[0,1].transAxes, color='blue', bbox=dict(facecolor='none', edgecolor='blue', pad=5.0)) #textの位置をグラフ軸座標で描画。最大1 df.plot(y=['a', 'b', 'c', 'd', 'e'], bins=10, alpha=1.0, kind='hist', stacked=True, ax=axes[0,2]) axes[0,2].set_title('abcde') axes[0,2].set_xlabel("X") df.plot(y=['d'], bins=10, alpha=1.0, kind='hist', stacked=True, ax=axes[1,0]) axes[1,0].set_title('d') axes[1,0].set_xlabel("X") df.plot(y=['e'], bins=10, alpha=1.0, kind='hist', stacked=True, ax=axes[1,1]) axes[1,1].set_title('e') axes[1,1].set_xlabel("X") axes[1,2].axis('off') #空白 fig.tight_layout() # タイトルとラベルが被るのを解消 plt.savefig(dirname + '\histogram.png') #複数グラフをcsvと同じ場所に保存
matplotlib覚書
よく忘れるので覚書
import matplotlib.pyplot as plt #----------折れ線グラフを1つ描画---------- x = [1,2,3,4,5] y1 = [2,3,5,7,8] y2 = [2,4,7,10,13] plt.plot(x, y1, label="1") plt.plot(x, y2, label="2") plt.legend() # 凡例をグラフにプロット plt.title("sample : $ y = x $") #数式を入れる場合はTeX形式 plt.xlabel("X") plt.ylabel("Y") plt.xlim(1, 5) # yを0-5000の範囲に限定 plt.ylim(0, 15) # yを0-5000の範囲に限定 plt.hlines([4, 10], 2, 4, linestyles="dashed") # y=4,10 x=2~4に破線を描画 plt.savefig('image01.png') #グラフをエクスポート plt.show() #ここで、ここまでのグラフの設定、描画を終了 #----------散布図---------- keisankekka = len(y2) plt.plot(x, y1, ".", label="len:%.1f" % keisankekka) #ラベルを計算結果にしたり plt.plot(x, y2, "x", label="2") plt.legend() # 凡例をグラフにプロット plt.text(1.5, 10, 'chushaku') #注釈を入れる、グラフのx、y座標を指定する plt.savefig('image02.png') #グラフをエクスポート #----------折れ線グラフを複数描画---------- fig, axes = plt.subplots(nrows = 2, ncols = 2, figsize=(5, 5), sharex = False) #sharex:x軸共有しない #グラフ1 axes[0,0].plot(x, y1, label="0,0") axes[0,0].legend() # 凡例を表示 axes[0,0].set_title('1') axes[0,0].set_xlabel('x') axes[0,0].set_ylabel('y') axes[0,0].set_xlim(1, 5) axes[0,0].set_ylim(0, 10) axes[0,1].plot(x, y2, label="0,1") axes[0,1].legend() # 凡例を表示 axes[0,1].set_title('2') axes[0,1].set_xlabel('x') axes[0,1].set_ylabel('y') axes[0,1].set_xlim(1, 3) axes[0,1].set_ylim(0, 15) axes[1,0].plot(x, y2, label="1,0") axes[1,0].legend() # 凡例を表示 axes[1,0].set_title('3') axes[1,0].set_xlabel('x') axes[1,0].set_ylabel('y') axes[1,0].set_xlim(1, 3) axes[1,0].set_ylim(0, 15) axes[1,1].axis('off') #空白 fig.tight_layout() # タイトルとラベルが被るのを解消 plt.savefig('image03.png') #グラフをエクスポート
xlsxを開いてcsvに値を保存
import sys import os import re import glob import csv import win32com.client class func(): def __init__(self, load_path=''): self.dir, self.file = os.path.split(load_path) self.load_path = load_path def read_xlsx(self): xlApp = win32com.client.Dispatch("Excel.Application") xlApp.DisplayAlerts = False wb = xlApp.Workbooks.Open(self.load_path) sheet = wb.Worksheets("Sheet1") a = sheet.Range("A1").Value b = sheet.Range("B1").Value wb.Close() xlApp.Quit() wb = None xlApp = None if not os.path.isfile('summary.csv'): f = open('summary.csv', 'w') f.close() f = open('summary.csv', 'a', newline='') csvWriter = csv.writer(f) csvWriter.writerow([a,b]) f.close() if __name__ == '__main__': argvs = sys.argv argc = len(argvs) #引数の個数 if argc != 2: sys.exit() if re.search('.xlsx',argvs[1]): try: sheet = func(argvs[1]) sheet.read_xlsx() except: print('Error : Input file is not supported.') sys.exit() else: try: xlsx_list = glob.glob('%s/*.xlsx' % argvs[1]) if len(xlsx_list) != 0: for i in xlsx_list: sheet = func(i) sheet.read_xlsx() else: print('Error : Input file/folder is not supported.') sys.exit() except: print('Error : Input file is not supported.') sys.exit()
