patch 8.2.1280: Ex command error cannot contain an argument Commit: https://github.com/vim/vim/commit/8930caaa1a283092aca81fdbc3fcf15c7eadb197 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jul 23 16:37:03 2020 +0200 patch 8.2.1280: Ex command error cannot contain an argument Problem: Ex command error cannot contain an argument. Solution: Add ex_errmsg() and translate earlier. Use e_trailing_arg where possible.

/* if_python.c */
int python_enabled(int verbose);
void python_end(void);
int python_loaded(void);
void ex_python(exarg_T *eap);
void ex_pyfile(exarg_T *eap);
void ex_pydo(exarg_T *eap);
void python_buffer_free(buf_T *buf);
void python_window_free(win_T *win);
void python_tabpage_free(tabpage_T *tab);
void do_pyeval(char_u *str, typval_T *rettv);
int set_ref_in_python(int copyID);
/* vim: set ft=c : */