category

language_learning/python/2022.02.16_change_directory_by_replacement/change_directory_by_replacement _with_guan.py

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+import guan
+guan.change_directory_by_replacement(current_key_word='code', new_key_word='data')
+with open('data.txt', 'w') as f: # 保存数据
+    f.write('Hello world') 

language_learning/python/2022.02.16_change_directory_by_replacement/change_directory_by_replacement _with_guan_2.py

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+import guan
+guan.change_directory_by_replacement(current_key_word='working/code', new_key_word='local/data')
+with open('data.txt', 'w') as f: # 保存数据
+    f.write('Hello world') 

language_learning/python/2022.02.16_change_directory_by_replacement/change_directory_by_replacement.py

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+import os
+code_path = os.getcwd() # 当前代码文件的路径
+data_path = code_path.replace('\\', '/')  # \改为/，防止路径报错
+data_path = data_path.replace('code', 'data') # 把路径中code改为data
+if os.path.exists(data_path) == False: # 如果文件夹不存在，新建文件夹
+    os.makedirs(data_path)
+os.chdir(data_path) # 转到数据的存放路径
+with open('data.txt', 'w') as f: # 保存数据
+    f.write('Hello world')