[to #43115513] fix module path error for ast and add numpy<=1.18

1. fix module path error,   if code path contains multiple `modelscope` str,  use the last one as the start position of  modelscope source direcotry
2. add numpy version constraint <=1.18
3. add __init__.py to models/cv/image_to_image_translation
4. split audio requirements from all

 Link: https://code.alibaba-inc.com/Ali-MaaS/MaaS-lib/codereview/9587929

modelscope/utils/ast_utils.py

@@ -490,7 +490,7 @@ class FilesAstScaning(object):
 
         result = dict()
         for file in self.file_dirs:
-            filepath = file[file.find('modelscope'):]
+            filepath = file[file.rfind('modelscope'):]
             module_name = filepath.replace(osp.sep, '.').replace('.py', '')
             decorator_list, import_list = self._get_single_file_scan_result(
                 file)

requirements/audio.txt

@@ -11,8 +11,8 @@ matplotlib
 MinDAEC
 nara_wpe
 nltk
-# numpy requirements should be declared with tensorflow 1.15 but not here
-# numpy<=1.18
+# tensorflow 1.15 requires numpy<=1.18
+numpy<=1.18
 # protobuf version beyond 3.20.0 is not compatible with TensorFlow 1.x, therefore is discouraged.
 protobuf>3,<3.21.0
 ptflops

setup.py

@@ -178,7 +178,11 @@ if __name__ == '__main__':
             continue
         extra_requires[field], _ = parse_requirements(
             f'requirements/{field}.txt')
-        all_requires.extend(extra_requires[field])
+
+        # skip audio requirements due to its hard dependency which
+        # result in mac/windows compatibility problems
+        if field != Fields.audio:
+            all_requires.append(extra_requires[field])
 
     extra_requires['all'] = all_requires