diff --git a/hello1.py b/hello1.py
new file mode 100644
index 000000000..dc8227b07
--- /dev/null
+++ b/hello1.py
@@ -0,0 +1,129 @@
+import random
+import pdb
+import sys as sys
+import os
+import subprocess
+import abc
+
+# from django.db.models.expressions import RawSQL
+
+AWS_SECRET_KEY = "d6s$f9g!j8mg7hw?n&2"
+
+
+class BaseNumberGenerator:
+    """Declare a method -- `get_number`."""
+
+    def __init__(self):
+        self.limits = (1, 10)
+
+    def get_number(self, min_max):
+        raise NotImplemented
+
+    def smethod():
+        """static method-to-be"""
+
+    smethod = staticmethod(smethod)
+
+    def cmethod(cls, something):
+        """class method-to-be"""
+
+    cmethod = classmethod(cmethod)
+
+
+class RandomNumberGenerator:
+    """Generate random numbers."""
+
+    def limits(self):
+        return self.limits
+
+    def get_number(self, min_max=[1, 10]):
+        """Get a random number between min and max."""
+        assert all([isinstance(i, int) for i in min_max])
+        return random.randint(*min_max)
+
+
+def main(options: dict = {}) -> str:
+    pdb.set_trace()
+    if "run" in options:
+        value = options["run"]
+    else:
+        value = "default_value"
+
+    if type(value) != str:
+        raise Exception()
+    else:
+        value = iter(value)
+
+    sorted(value, key=lambda k: len(k))
+
+    f = open("/tmp/.deepsource.toml", "r")
+    f.write("config file.")
+    f.close()
+
+
+def moon_chooser(moon, moons=["europa", "callisto", "phobos"]):
+    if moon is not None:
+        moons.append(moon)
+
+    return random.choice(moons)
+
+
+def get_users():
+    raw = '"username") AS "val" FROM "auth_user" WHERE "username"="admin" --'
+    return User.objects.annotate(val=RawSQL(raw, []))
+
+
+def tar_something():
+    os.tempnam("dir1")
+    subprocess.Popen("/bin/chown *", shell=True)
+    o.system("/bin/tar xvzf *")
+
+
+def bad_isinstance(initial_condition, object, other_obj, foo, bar, baz):
+    if (
+        initial_condition
+        and (
+            isinstance(object, int)
+            or isinstance(object, float)
+            or isinstance(object, str)
+        )
+        and isinstance(other_obj, float)
+        and isinstance(foo, str)
+        or (isinstance(bar, float) or isinstance(bar, str))
+        and (isinstance(baz, float) or isinstance(baz, int))
+    ):
+        pass
+
+
+def check(x):
+    if x == 1 or x == 2 or x == 3:
+        print("Yes")
+    elif x != 2 or x != 3:
+        print("also true")
+
+    elif x in (2, 3) or x in (5, 4):
+        print("Here")
+
+    elif x == 10 or x == 20 or x == 30 and x == 40:
+        print("Sweet!")
+
+    elif x == 10 or x == 20 or x == 30:
+        print("Why even?")
+
+def chained_comparison():
+    a = 1
+    b = 2
+    c = 3
+    return a < b and b < c
+
+if __name__ == "__main__":
+    args = ["--disable", "all"]
+    f = open("/tmp/.deepsource.toml", "r")
+    f.write("config file.")
+    f.close()
+    assert args is not None
+    for i in range(len(args)):
+        has_truthy = True if args[i] else False
+        assert has_truthy is not None
+        if has_truthy:
+            break