code: def _for_text(field):
      # We can infer a vastly more precise strategy by considering the
      # validators as well as the field type.  This is a minimal proof of
      # concept, but we intend to leverage the idea much more heavily soon.
      # See https://github.com/HypothesisWorks/hypothesis-python/issues/1116
      regexes = [
          re.compile(v.regex, v.flags)
          if isinstance(v.regex, str)
          else v.regex
          for v in field.validators
          if isinstance(v, django.core.validators.RegexValidator)
          and not v.inverse_match
      ]
      if regexes:
          # This strategy generates according to one of the regexes, and
          # filters using the others.  It can therefore learn to generate
          # from the most restrictive and filter with permissive patterns.
          # Not maximally efficient, but it makes pathological cases rarer.
          # If you want a challenge: extend https://qntm.org/greenery to
          # compute intersections of the full Python regex language.
          return st.one_of(*[st.from_regex(r) for r in regexes])
      # If there are no (usable) regexes, we use a standard text strategy.
      min_size = 1
      if getattr(field, "blank", False) or not getattr(
          field, "required", True
      ):
          min_size = 0
      strategy = st.text(
          alphabet=st.characters(
              blacklist_characters="\x00", blacklist_categories=("Cs",)
          ),
          min_size=min_size,
          max_size=field.max_length,
      )
      if getattr(field, "required", True):
          strategy = strategy.filter(lambda s: s.strip())
      return strategy
  
imports: from __future__ import absolute_import, division, print_function
  import re
  import string
  from datetime import timedelta
  from decimal import Decimal
  import django
  import django.db.models
  import django.forms
  from django.core.validators import validate_ipv4_address, validate_ipv6_address, validate_ipv46_address
  import hypothesis.strategies
  from hypothesis.errors import InvalidArgument
  from hypothesis.extra.pytz import timezones
  from hypothesis.internal.validation import check_type
  from hypothesis.provisional import ip4_addr_strings, ip6_addr_strings, urls
  from hypothesis.strategies import emails
label_desc: Use image node_id 11 for calling a global function with example usage: _for_text(field) and returns: strategy, st