zulip/examples: Remove sys.path modifications.

With the new repo, doing a `pip install -e ./zulip` will be a part
of the core workflow. This mitigates the risk of developers
accidentally testing their changes against an installed copy of the
zulip package rather than the copy in their checkout. Therefore,
we can now get rid of the various `sys.path.inserts` in the examples.

zulip/examples/create-user

@@ -22,8 +22,6 @@
 # THE SOFTWARE.
 
 from __future__ import print_function
-import sys
-from os import path
 import argparse
 
 usage = """create-user --new-email=<email address> --new-password=<password> --new-full-name=<full name> --new-short-name=<short name> [options]
@@ -34,7 +32,6 @@ will be created in your realm.
 Example: create-user --site=http://localhost:9991 --user=rwbarton@example.com --new-email=jarthur@example.com --new-password=random17 --new-full-name 'J. Arthur Random' --new-short-name='jarthur'
 """
 
-sys.path.append(path.join(path.dirname(__file__), '..'))
 import zulip
 
 parser = zulip.add_default_arguments(argparse.ArgumentParser(usage=usage))

zulip/examples/edit-message

@@ -22,8 +22,6 @@
 # THE SOFTWARE.
 
 from __future__ import print_function
-import sys
-import os
 import argparse
 
 usage = """edit-message [options] --message=<msg_id> --subject=<new subject> --content=<new content> --user=<sender's email address> --api-key=<sender's api key>
@@ -35,7 +33,6 @@ Example: edit-message --message-id="348135" --subject="my subject" --content="te
 You can omit --user and --api-key arguments if you have a properly set up ~/.zuliprc
 """
 
-sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..'))
 import zulip
 
 parser = zulip.add_default_arguments(argparse.ArgumentParser(usage=usage))

zulip/examples/get-presence

@@ -22,8 +22,6 @@
 # THE SOFTWARE.
 
 from __future__ import print_function
-import sys
-from os import path
 import argparse
 
 usage = """get-presence --email=<email address> [options]
@@ -31,7 +29,6 @@ usage = """get-presence --email=<email address> [options]
 Get presence data for another user.
 """
 
-sys.path.append(path.join(path.dirname(__file__), '..'))
 import zulip
 
 parser = zulip.add_default_arguments(argparse.ArgumentParser(usage=usage))

zulip/examples/get-public-streams

@@ -22,8 +22,6 @@
 # THE SOFTWARE.
 
 from __future__ import print_function
-import sys
-import os
 import argparse
 
 usage = """get-public-streams --user=<bot's email address> --api-key=<bot's api key> [options]
@@ -35,7 +33,6 @@ Example: get-public-streams --user=othello-bot@example.com --api-key=a0b1c2d3e4f
 You can omit --user and --api-key arguments if you have a properly set up ~/.zuliprc
 """
 
-sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
 import zulip
 
 parser = zulip.add_default_arguments(argparse.ArgumentParser(usage=usage))

zulip/examples/list-members

@@ -22,8 +22,6 @@
 # THE SOFTWARE.
 
 from __future__ import print_function
-import sys
-import os
 import argparse
 
 usage = """list-members --user=<bot's email address> --api-key=<bot's api key> [options]
@@ -33,7 +31,6 @@ List the names and e-mail addresses of the people in your realm.
 You can omit --user and --api-key arguments if you have a properly set up ~/.zuliprc
 """
 
-sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
 import zulip
 
 parser = zulip.add_default_arguments(argparse.ArgumentParser(usage=usage))

zulip/examples/list-subscriptions

@@ -22,8 +22,6 @@
 # THE SOFTWARE.
 
 from __future__ import print_function
-import sys
-import os
 import argparse
 
 usage = """list-subscriptions --user=<bot's email address> --api-key=<bot's api key> [options]
@@ -34,7 +32,7 @@ Example: list-subscriptions --user=username@example.com --api-key=a0b1c2d3e4f5a6
 
 You can omit --user and --api-key arguments if you have a properly set up ~/.zuliprc
 """
-sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
+
 import zulip
 
 parser = zulip.add_default_arguments(argparse.ArgumentParser(usage=usage))

zulip/examples/print-events

@@ -22,8 +22,6 @@
 # THE SOFTWARE.
 
 from __future__ import print_function
-import sys
-import os
 import argparse
 
 from typing import Any, Dict
@@ -36,7 +34,7 @@ Example: print-events --user=username@example.com --api-key=a0b1c2d3e4f5a6b7c8d9
 
 You can omit --user and --api-key arguments if you have a properly set up ~/.zuliprc
 """
-sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
+
 import zulip
 
 parser = zulip.add_default_arguments(argparse.ArgumentParser(usage=usage))

zulip/examples/print-messages

@@ -22,8 +22,6 @@
 # THE SOFTWARE.
 
 from __future__ import print_function
-import sys
-import os
 import argparse
 
 from typing import Any, Dict
@@ -36,7 +34,7 @@ Example: print-messages --user=username@example.com --api-key=a0b1c2d3e4f5a6b7c8
 
 You can omit --user and --api-key arguments if you have a properly set up ~/.zuliprc
 """
-sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
+
 import zulip
 
 parser = zulip.add_default_arguments(argparse.ArgumentParser(usage=usage))

zulip/examples/recent-messages

@@ -22,8 +22,6 @@
 # THE SOFTWARE.
 
 from __future__ import print_function
-import sys
-import os
 import json
 import argparse
 
@@ -35,7 +33,7 @@ Example: recent-messages --count=101 --user=username@example.com --api-key=a0b1c
 
 You can omit --user and --api-key arguments if you have a properly set up ~/.zuliprc
 """
-sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..'))
+
 import zulip
 
 parser = zulip.add_default_arguments(argparse.ArgumentParser(usage=usage))

zulip/examples/send-message

@@ -22,9 +22,6 @@
 # THE SOFTWARE.
 
 from __future__ import print_function
-import sys
-import os
-sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
 import argparse
 
 import zulip

zulip/examples/subscribe

@@ -23,7 +23,6 @@
 
 from __future__ import print_function
 import sys
-import os
 import argparse
 
 usage = """subscribe --user=<bot's email address> --api-key=<bot's api key> [options] --streams=<streams>
@@ -35,7 +34,7 @@ Examples: subscribe --user=username@example.com --api-key=a0b1c2d3e4f5a6b7c8d9e0
 
 You can omit --user and --api-key arguments if you have a properly set up ~/.zuliprc
 """
-sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
+
 import zulip
 
 parser = zulip.add_default_arguments(argparse.ArgumentParser(usage=usage))

zulip/examples/unsubscribe

@@ -23,7 +23,6 @@
 
 from __future__ import print_function
 import sys
-import os
 import argparse
 
 usage = """unsubscribe  --user=<bot's email address> --api-key=<bot's api key> [options] --streams=<streams>
@@ -35,7 +34,7 @@ Examples: unsubscribe --user=username@example.com --api-key=a0b1c2d3e4f5a6b7c8d9
 
 You can omit --user and --api-key arguments if you have a properly set up ~/.zuliprc
 """
-sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
+
 import zulip
 
 parser = zulip.add_default_arguments(argparse.ArgumentParser(usage=usage))

zulip/examples/upload-file

@@ -22,12 +22,9 @@
 # THE SOFTWARE.
 
 from __future__ import print_function
-import importlib
-import sys
 import argparse
 
 from six.moves import StringIO as _StringIO
-sys.path.insert(0, './api')
 from typing import IO
 import zulip