new examples

Author: furas

__scraping__/maharerait.mahaonline.gov.in - selenium - download PDF from object/README.md

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+After clicking it adds <object data="application/pdf;base64,..."> which has all PDF as text encoded bas64 in data=
+
+driver.execute_script("arguments[0].click();",btn)
+
+time.sleep(5)
+
+# get tag <object>
+obj = driver.find_element_by_tag_name('object')
+
+# get `data=`
+data = obj.get_attribute('data')
+
+# get text after `base64,`
+text = data.split(',')[1]
+
+# encode text to PDF's content (as bytes)
+import base64
+bytes = base64.b64decode(text)
+
+# save bytes in file
+with open('output.pdf', 'wb') as fp:
+    fp.write(bytes)
+
+And now you have all in output.pdf

__scraping__/maharerait.mahaonline.gov.in - selenium - download PDF from object/main.py

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+
+# date: 2019.07.18
+# https://stackoverflow.com/questions/57088227/save-the-pdf-using-the-selenium-webdriver-in-python/57089444#57089444
+
+from selenium import webdriver
+from selenium.webdriver.common.by import By
+from selenium.webdriver.support.ui import WebDriverWait
+from selenium.webdriver.support import expected_conditions as EC
+from selenium.webdriver.common.keys import Keys
+import urllib.request
+from bs4 import BeautifulSoup
+import os
+from selenium.webdriver.support.select import Select
+import time
+
+url = 'https://maharerait.mahaonline.gov.in'
+#chrome_path = r'C:/Users/User/AppData/Local/Programs/Python/Python36/Scripts/chromedriver.exe'
+
+driver = webdriver.Firefox()#executable_path=chrome_path)
+driver.get(url)
+WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH,"//div[@class='search-pro-details']//a[contains(.,'Search Project Details')]"))).click()
+Registered_Project_radio = WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.ID,"Promoter")))
+
+driver.execute_script("arguments[0].click();",Registered_Project_radio)
+
+Application = driver.find_element_by_id("CertiNo")
+Application.send_keys("P50500000005")
+
+Search = WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.ID,"btnSearch")))
+driver.execute_script("arguments[0].click();", Search)
+View = [item.get_attribute('href') for item in driver.find_elements_by_tag_name("a") if item.get_attribute('href') is not None]
+
+btn = WebDriverWait(driver, 
+     20).until(EC.element_to_be_clickable((By.XPATH, 
+     "//a[@class='btn btn-md btn-success' and @id='btnShow_2017']")))
+
+driver.execute_script("arguments[0].click();",btn)
+
+time.sleep(5)
+
+obj = driver.find_element_by_tag_name('object')
+data = obj.get_attribute('data')
+text = data.split(',')[1]
+
+import base64
+bytes = base64.b64decode(text)
+
+with open('output.pdf', 'wb') as fp:
+    fp.write(bytes)

tkinter/animated-label/main.py

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+
+# date: 2019.07.18
+
+import tkinter as tk
+from PIL import Image, ImageTk
+
+class AnimatedLabel(tk.Label):
+    
+    def __init__(self, *args, images=None, delay=100, state='Idle', **kwargs):
+        super().__init__(*args, **kwargs)
+        
+        self.images = images
+        self.delay = delay
+        self.state = state
+        self.current_frame = 0
+        
+    def start(self):        
+        self.next_frame()
+        
+    def next_frame(self):
+        if self.state == 'Idle':
+            # change image
+            self.frame = self.images[self.current_frame]
+            self.configure(image=self.frame)
+            
+            # get next frame (or first frame)
+            self.current_frame = (self.current_frame+1) % len(self.images)
+        
+        # run again after 'delay' milliseconds
+        self.after(self.delay, self.next_frame)
+    
+class Application():
+    
+    def __init__(self):
+
+        # WINDOW SETUP
+        self.root = tk.Tk()
+        self.root.geometry('512x512')
+        self.root.protocol('WM_DELETE_WINDOW', self.annihilation)
+
+        self.load_images()
+        
+        # CALL THE ANIMATION FUNCTION
+        self.animation1 = AnimatedLabel(self.root, images=self.images, delay=500)
+        self.animation1.place(relx=.5, rely=.5, anchor="c")
+
+
+        self.animation2 = AnimatedLabel(self.root, images=self.images, delay=125)
+        self.animation2.place(relx=.1, rely=.1, anchor="c")
+        
+        self.animation1.start()
+        self.animation2.start()
+
+        self.root.mainloop()
+
+
+    # LIST OF IMAGES
+    def load_images(self):
+        self.filenames = [
+            'Obrazy/21586784_1642005829205281_8345912444787042013_o.jpg',
+            'Obrazy/37884728_1975437959135477_1313839270464585728_n.jpg'            
+            #'Image1.tif',
+            #'Image2.tif',
+        ]
+        self.images = []
+        for filename in self.filenames:
+            img = ImageTk.PhotoImage(Image.open(filename).resize((512, 512)))
+            self.images.append(img)
+    
+    def annihilation(self):
+        #self.root.eval('::ttk::CancelRepeat')
+        self.state = 'Quitting'
+        self.root.destroy()
+
+Application()

tkinter/tags/add-tags-to-selected-text/main.py

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+
+# 2019.07.18
+
+import tkinter as tk
+
+def set_bold():
+    try:
+        textbox.tag_add('bold', 'sel.first', 'sel.last')
+    except Exception as ex:
+        # text not selected
+        print(ex)
+
+def set_red():
+    try:
+        textbox.tag_add('red', 'sel.first', 'sel.last')
+    except Exception as ex:
+        # text not selected
+        print(ex)
+    
+root = tk.Tk()
+
+textbox = tk.Text(root)
+textbox.pack()
+
+textbox.tag_config('bold', font=('Arial', 10, 'bold'))
+textbox.tag_config('red', foreground='red')
+
+button1 = tk.Button(root, text='Bold', command=set_bold)
+button1.pack()
+
+button2 = tk.Button(root, text='Red', command=set_red)
+button2.pack()
+
+root.mainloop()