ejemplos avanzados de código de Python

Ejemplo 1: programa de Python grande

# Program to check if a number is prime or not

num =407# To take input from the user#num = int(input("Enter a number: "))# prime numbers are greater than 1if num >1:# check for factorsfor i inrange(2,num):if(num % i)==0:print(num,"is not a prime number")print(i,"times",num//i,"is",num)breakelse:print(num,"is a prime number")# if input number is less than# or equal to 1, it is not primeelse:print(num,"is not a prime number")

Ejemplo 2: los mejores programas de Python

theta =2* np.pi * np.random.random(1000)
r =6* np.random.random(1000)
x = np.ravel(r * np.sin(theta))
y = np.ravel(r * np.cos(theta))
z = f(x, y)
ax = plt.axes(projection=’3d’)
ax.plot_trisurf(x, y, z,cmap=’viridis’, edgecolor=’none’);

Ejemplo 3: los mejores programas de Python

from mpl_toolkits import mplot3d

Ejemplo 4: los mejores programas de Python

import numpy as np
 
import tensorflow as tf
 
 
 
from include.data import get_data_set
 
from include.model import model
 
 
 
 
 
test_x, test_y = get_data_set("test")
 
x, y, output, y_pred_cls, global_step, learning_rate = model()
 
 
 
 
 
_BATCH_SIZE =128
 
_CLASS_SIZE =10
 
_SAVE_PATH ="./tensorboard/cifar-10-v1.0.0/"
 
 
 
 
 
saver = tf.train.Saver()
 
sess = tf.Session()try:print("
Trying to restore last checkpoint ...")
 
    last_chk_path = tf.train.latest_checkpoint(checkpoint_dir=_SAVE_PATH)
 
    saver.restore(sess, save_path=last_chk_path)print("Restored checkpoint from:", last_chk_path)except ValueError:print("
Failed to restore checkpoint. Initializing variables instead.")
 
    sess.run(tf.global_variables_initializer())defmain():
 
    i =0
 
    predicted_class = np.zeros(shape=len(test_x), dtype=np.int)while i <len(test_x):
 
        j =min(i + _BATCH_SIZE,len(test_x))
 
        batch_xs = test_x[i:j,:]
 
        batch_ys = test_y[i:j,:]
 
        predicted_class[i:j]= sess.run(y_pred_cls, feed_dict=x: batch_xs, y: batch_ys)
 
        i = j
 
 
 
    correct =(np.argmax(test_y, axis=1)== predicted_class)
 
    acc = correct.mean()*100
 
    correct_numbers = correct.sum()print()print("Accuracy on Test-Set: 0:.2f% (1 / 2)".format(acc, correct_numbers,len(test_x)))if __name__ =="__main__":
 
    main()
 
sess.close()

Ejemplo 5: ejemplo avanzado de Python

print('hello world') very advanced

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