Fix script command and testing:

- Use string format compatible with python 2.7
- Use `click.echo`, not `print`
- The command is `pipenv script` not `pipenv scripts`
- The stanza label in Pipfile is `[scripts]`, not `[script]`
- The default when getting from the pipfile should be dict, not a list

pipenv/cli/command.py

@@ -727,12 +727,13 @@ def script(state, args):
     """Lists scripts in current environment config."""
     from ..core import project
     if not project:
-        print("project not found")
+        echo(u"project not found", err=True)
         exit(1)
-    scripts = project.parsed_pipfile.get('scripts', [])
-    print("command\tscript")
+    scripts = project.parsed_pipfile.get('scripts', {})
+    rpt = u"command\tscript\n"
     for k, v in scripts.items():
-        print(f"{k}\t{v}")
+        rpt += u"{0}\t{1}".format(k, v)
+    echo(rpt)
     return
 
 

tests/integration/test_cli.py

@@ -202,7 +202,7 @@ def test_scripts(PipenvInstance):
     with PipenvInstance() as p:
         with open(p.pipfile_path, "w") as f:
             contents = """
-[script]
+[scripts]
 pyver = "which python"
             """.strip()
             f.write(contents)