Update example_of_timer.py

2022.03.16_frequently_used_python_package/numba_example.py

@@ -0,0 +1,20 @@
+import numpy as np
+import time
+
+numpy_array = np.arange(0,1e5,1)
+times = 1000
+
+from numba import jit
+from numba import prange
+@jit(nopython=True, parallel=True)
+def numba_example(numpy_array):
+    sum = 0
+    for i in prange(len(numpy_array)):
+        sum += numpy_array[i]
+    return sum
+
+start = time.time()
+for _ in range(times):
+    result = numba_example(numpy_array)
+end = time.time()
+print(f'运行时间：{end - start}')

2024.01.16_GUAN_package_learning/common/example_of_hermitian.py

@@ -0,0 +1,16 @@
+# 检查是否为厄米矩阵（相对误差为1e-5)
+import guan
+
+matrix1 = [
+    [2, 1.00001-1j],
+    [1+1j, 1]
+]
+
+print(guan.is_hermitian(matrix1))
+
+matrix2 = [
+    [2, 1.00002-1j],
+    [1+1j, 1]
+]
+
+print(guan.is_hermitian(matrix2))

2024.01.16_GUAN_package_learning/common/example_of_time_logging.py

@@ -1,7 +1,7 @@
-# 运行统计
+# 运行时间日志
 import guan
 import time
-guan.statistics_with_day_and_time(content='start')
+guan.logging_with_day_and_time(content='start')
 for i in range(3):
     time.sleep(5)
-    guan.statistics_with_day_and_time(f'end_of_{i}')
+    guan.logging_with_day_and_time(f'end_of_{i}')

2024.01.16_GUAN_package_learning/common/example_of_timer.py

@@ -5,11 +5,11 @@ import guan
 def test1(a, b):
     import time
     print(a)
-    time.sleep(2)
+    time.sleep(1)
     print(b)
     print('Run finished.')
 
-for _ in range(3):
+for _ in range(2):
     test1(10, b=20)
 
 print()
@@ -17,9 +17,9 @@ print()
 def test2(a, b):
     import time
     print(a)
-    time.sleep(2)
+    time.sleep(1)
     print(b)
     print('Run finished.')
 
-for _ in range(3):
+for _ in range(2):
-    guan.timer(test2, 10, b=20)
+    guan.timer(test2, 100, b=200)