add code for copy file

main.py

+from src.move_file_to_dailycode import copy_file_to_dailycode
+
+copy_file_to_dailycode()
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src/move_file_to_dailycode.py

+import os
+import shutil
+
+def copy_file_to_dailycode():
+    data_dir = 'data/IT冷知识'
+    dailycode_dir = os.path.join(os.path.abspath(os.path.join(os.getcwd(), "..")), 'daily-code-data')
+    for i in range(1000):
+        exercises_path = os.path.join(data_dir, str(i) + '.md')
+        dst_exercises_path = os.path.join(dailycode_dir, 'data/input/dailycode/it_cold_knowledge/{}.md'.format(i))
+
+        if not os.path.exists(exercises_path):
+            pass
+        else:
+            shutil.copy(exercises_path, dst_exercises_path)
+            # print(exercises_path)
+            # print(dst_exercises_path)
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