add example test_lib_versions

Author: ClericPy

changelog.md

@@ -2,6 +2,10 @@
 # Changelogs
 
 
+- 2021.03.02
+  - fix #16 pip import at old version
+  - add environment variable `CLEAR_ZIPAPPS_CACHE` for arg `clear_zipapps_cache`
+  - `zipapps.create_app` now has the exact parameters
 - 2021.02.27
   - add `--unzip-exclude, -ue`
     - The opposite of `--unzip` / `-u` which will not be unzipped, should be used with `--unzip` / `-u`.

examples/test_lib_versions.py

@@ -0,0 +1,35 @@
+import zipapps
+import sys
+
+zipapps.ZipApp.LOGGING = False
+
+
+def test_six_1_16():
+    app = zipapps.ZipApp(pip_args=['six==1.16.0', '-q'],
+                         output='six_16.pyz').build()
+    sys.path.insert(0, app.as_posix())
+    sys.modules.pop('six', None)
+    import six
+    print(six.__file__)
+    assert 'six_16.pyz' in six.__file__
+    app.unlink()
+
+
+def test_six_1_15():
+    app = zipapps.ZipApp(pip_args=['six==1.15.0', '-q'],
+                         output='six_15.pyz').build()
+    sys.path.insert(0, app.as_posix())
+    sys.modules.pop('six', None)
+    import six
+    print(six.__file__)
+    assert 'six_15.pyz' in six.__file__
+    app.unlink()
+
+
+def main():
+    test_six_1_16()
+    test_six_1_15()
+
+
+if __name__ == "__main__":
+    main()

zipapps/ensure_zipapps_template.py

@@ -20,9 +20,7 @@
 pip_args_md5 = '{pip_args_md5}'
 py_version = '.'.join(map(str, sys.version_info[:{python_version_slice}]))
 _new_sys_paths = r'''{sys_paths}'''.strip()
-clear_zipapps_cache = os.environ.get('CLEAR_ZIPAPPS_CACHE') or {
-    clear_zipapps_cache
-}
+clear_zipapps_cache = os.environ.get('CLEAR_ZIPAPPS_CACHE') or {clear_zipapps_cache}
 
 
 def ensure_path(path):

zipapps/main.py

@@ -433,8 +433,57 @@ def get_build_id_name(self):
         return f'_build_id_{md5_id}'
 
     @classmethod
-    def create_app(cls, *args, **kwargs):
-        app = cls(*args, **kwargs)
+    def create_app(
+        cls,
+        includes: str = '',
+        cache_path: str = None,
+        main: str = '',
+        output: str = None,
+        interpreter: str = None,
+        compressed: bool = False,
+        shell: bool = False,
+        unzip: str = '',
+        unzip_path: str = '',
+        ignore_system_python_path=False,
+        main_shell=False,
+        pip_args: list = None,
+        compiled: bool = False,
+        build_id: str = '',
+        env_paths: str = '',
+        lazy_install: bool = False,
+        sys_paths: str = '',
+        python_version_slice: int = 2,
+        ensure_pip: bool = False,
+        layer_mode: bool = False,
+        layer_mode_prefix: str = 'python',
+        clear_zipapps_cache: bool = False,
+        unzip_exclude: str = '',
+    ):
+        app = cls(
+            includes=includes,
+            cache_path=cache_path,
+            main=main,
+            output=output,
+            interpreter=interpreter,
+            compressed=compressed,
+            shell=shell,
+            unzip=unzip,
+            unzip_path=unzip_path,
+            ignore_system_python_path=ignore_system_python_path,
+            main_shell=main_shell,
+            pip_args=pip_args,
+            compiled=compiled,
+            build_id=build_id,
+            env_paths=env_paths,
+            lazy_install=lazy_install,
+            sys_paths=sys_paths,
+            python_version_slice=python_version_slice,
+            ensure_pip=ensure_pip,
+            layer_mode=layer_mode,
+            layer_mode_prefix=layer_mode_prefix,
+            clear_zipapps_cache=clear_zipapps_cache,
+            unzip_exclude=unzip_exclude,
+        )
         return app.build()
 
     @classmethod
@@ -455,5 +504,4 @@ def __del__(self):
             self._log(f'[ERROR]: {"=" * 10} Build failed {"=" * 10}')
 
 
-def create_app(*args, **kwargs):
-    return ZipApp.create_app(*args, **kwargs)
+create_app = ZipApp.create_app