.drone.yml

@@ -1,14 +0,0 @@
-kind: pipeline
-name: default
-
-steps:
-  - name: Publish
-    image: plugins/pypi
-    settings:
-      username:
-        from_secret: pypi_username
-      password:
-        from_secret: pypi_password
-    trigger:
-      event:
-        - tag

bopytex/__init__.py

@@ -2,8 +2,7 @@
 # encoding: utf-8
 
 
-#from .bopytex import subject_metadatas, crazy_feed, pdfjoin
+__version__ = "0.1"
-
 
 # -----------------------------
 # Reglages pour 'vim'

bopytex/__main__.py

@@ -0,0 +1,13 @@
+#!/usr/bin/env python
+# encoding: utf-8
+
+
+from .bopytex import main
+
+main()
+
+
+# -----------------------------
+# Reglages pour 'vim'
+# vim:set autoindent expandtab tabstop=4 shiftwidth=4:
+# cursor: 16 del

bopytex/bopytex.py

@@ -5,11 +5,12 @@
 Producing then compiling templates
 """
 
-import csv
 import os
 import logging
+import optparse
+import sys
 
-from pathlib import Path
+from path import Path
 import pytex
 from mapytex import Expression, Integer, Decimal
 import bopytex.filters as filters
@@ -45,18 +46,18 @@ def setup():
 
 def get_working_dir(options):
     """ Get the working directory """
-    if options["working_dir"]:
+    if options.working_dir:
-        working_dir = Path(options["working_dir"])
+        working_dir = Path(options.working_dir)
     else:
         try:
-            template = Path(options["template"])
+            template = Path(options.template)
         except TypeError:
             raise ValueError(
                 "Need to set the working directory \
                     or to give a template"
             )
         else:
-            working_dir = template.parent
+            working_dir = template.dirname()
     logger.debug(f"The output directory will be {working_dir}")
     return working_dir
 
@@ -99,138 +100,146 @@ def pdfjoin(pdf_files, destname, working_dir=".", rm_pdfs=1):
         os.system(f"rm {pdf_files_str}")
 
 
-def extract_student_csv(csv_filename):
-    """ Extract student list from csv_filename """
-    with open(csv_filename, "r") as csvfile:
-        reader = csv.DictReader(csvfile)
-        return [r for r in reader]
-
-
-def subject_metadatas(options):
-    """ Return metadata on subject to produce
-
-    if csv is given it will based on is
-    otherwise it will be based on quantity
-
-    :example:
-    >>> subject_metadata(10)
-    """
-    if options["students_csv"]:
-        metadatas = []
-        for (i, s) in enumerate(extract_student_csv(options["students_csv"])):
-            d = {"num": f"{i+1:02d}"}
-            d.update(s)
-            metadatas.append(d)
-    elif options["number_subjects"] > 0:
-        metadatas = [{"num": f"{i+1:02d}"} for i in range(options["number_subjects"])]
-    else:
-        raise ValueError("Need metacsv or quantity to build subject metadata")
-
-    for meta in metadatas:
-        meta.update(
-            {
-                "template": str(Path(options["template"]).name),
-                "texfile": str(Path(options["template"]).name).replace(
-                    "tpl", meta["num"]
-                ),
-                "directory": str(Path(options["template"]).parent),
-            }
-        )
-
-    return metadatas
-
-
-def feed(*args, **kwrds):
-    """ Nice and smooth pytex feed """
-    pytex.feed(*args, **kwrds)
-
-
-def crazy_feed(*args, **kwrds):
-    """ Crazy mod for pytex feed """
-    while True:
-        try:
-            pytex.feed(*args, **kwrds)
-        except:
-            logger.debug(f"Crazy feed is working hard...! {args} {kwrds}")
-        else:
-            break
-
-
-def clean(directory):
-    pytex.clean(directory)
-
-
-def texcompile(filename):
-    logger.debug(f"Start compiling {filename}")
-    pytex.pdflatex(Path(filename))
-    logger.debug(f"End compiling")
-
-
 def produce_and_compile(options):
     """ Produce and compile subjects
     """
-    logger.debug(f"CI parser gets {options}")
+    working_dir = get_working_dir(options)
 
-    template = Path(options["template"]).name
+    if options.only_corr:
-    directory = Path(options["template"]).parent
+        options.corr = True
-    metadatas = subject_metadatas(options)
+        tex_files = working_dir.files("[0-9]*_*.tex")
-    logger.debug(f"Metadata {metadatas}")
-
-    for meta in metadatas:
-        logger.debug(f"Feeding template toward {meta['texfile']}")
-        if options["crazy"]:
-            crazy_feed(
-                template=Path(meta["directory"]) / meta["template"],
-                data=meta,
-                output=meta["texfile"],
-                force=1,
-            )
     else:
-            feed(
+        template = Path(options.template).name
-                template=Path(meta["directory"]) / meta["template"],
+        logger.debug(f"Template will be {template}")
-                data=meta,
-                output=meta["texfile"],
-                force=1,
-            )
-        assert(Path(meta["texfile"]).exists())
-        logger.debug(f"{meta['texfile']} fed")
 
-        if options["corr"]:
+        list_infos = [{"num": f"{i+1:02d}"} for i in range(options.num_subj)]
-            logger.debug(f"Building correction for {meta['texfile']}")
-            meta.update({
-                "corr_texfile": activate_printanswers(meta["texfile"]),
-            })
 
-        if not options["no_compile"]:
+        tex_files = []
-            for prefix in ["", "corr_"]:
+        for infos in list_infos:
-                key = prefix + "texfile"
+            dest = working_dir / Path(template.replace("tpl", infos["num"]))
-                try:
+            logger.debug(f"Feeding template toward {dest}")
-                    meta[key]
+            tex_files.append(dest)
-                except KeyError:
+            pytex.feed(working_dir / template, {"infos": infos}, output=dest, force=1)
-                    pass
+            logger.debug(f"{dest} fed")
-                else:
-                    texcompile(meta[key])
-                    meta.update({
-                        prefix+'pdffile': meta[key].replace('tex', 'pdf')
-                    })
 
-    if not options["no_join"]:
+        if not options.no_compil:
-        for prefix in ["", "corr_"]:
+            pdf_files = []
-            key = prefix + "pdffile"
+            for texfile in tex_files:
-            try:
+                logger.debug(f"Start compiling {texfile}")
-                pdfs = [m[key] for m in metadatas]
+                pytex.pdflatex(texfile)
-            except KeyError:
+                logger.debug(f"End compiling {texfile}")
-                pass
+                pdf_files.append(str(texfile[:-4] + ".pdf"))
-            else:
+            logger.debug(f"Compiled files : {pdf_files}")
+
+        if not options.no_join and not options.no_compil:
             pdfjoin(
-                    pdfs,
+                pdf_files,
-                    template.replace("tpl", prefix+"all").replace(".tex", ".pdf"),
+                template.replace("tpl", "all").replace(".tex", ".pdf"),
-                    directory,
+                working_dir,
                 rm_pdfs=1,
             )
 
-    if not options["dirty"]:
+    if options.corr:
-        clean(directory)
+        pdf_files = []
+        for texfile in tex_files:
+            corr_fname = activate_printanswers(texfile)
+            if not options.no_compil:
+                logger.debug(f"Start compiling {texfile}")
+                pytex.pdflatex(corr_fname)
+                logger.debug(f"End compiling {texfile}")
+                pdf_files.append(str(corr_fname[:-4] + ".pdf"))
+                deactivate_printanswers(corr_fname)
+
+        if not options.no_join and not options.no_compil:
+            pdfjoin(
+                pdf_files,
+                template.replace("tpl", "corr").replace(".tex", ".pdf"),
+                working_dir,
+                rm_pdfs=1,
+            )
+
+    if not options.dirty:
+        pytex.clean(working_dir)
+
+
+def main():
+    setup()
+
+    parser = optparse.OptionParser()
+    parser.add_option(
+        "-t",
+        "--template",
+        action="store",
+        type="string",
+        dest="template",
+        help="File with the template. The name should have the following form tpl_... .",
+    )
+    parser.add_option(
+        "-w",
+        "--working-dir",
+        action="store",
+        type="string",
+        dest="working_dir",
+        help="Where fed templates and compiled files will be placed",
+    )
+    parser.add_option(
+        "-N",
+        "--number_subjects",
+        action="store",
+        type="int",
+        dest="num_subj",
+        default=1,
+        help="The number of subjects to make",
+    )
+    parser.add_option(
+        "-d",
+        "--dirty",
+        action="store_true",
+        dest="dirty",
+        help="Do not clean after compilation",
+    )
+    parser.add_option(
+        "-n",
+        "--no-compile",
+        action="store_true",
+        dest="no_compil",
+        help="Do not compile source code",
+    )
+    parser.add_option(
+        "-j",
+        "--no-join",
+        action="store_true",
+        dest="no_join",
+        help="Do not join pdf and clean single pdf",
+    )
+    parser.add_option(
+        "-O",
+        "--only-corr",
+        action="store_true",
+        dest="only_corr",
+        help="Create and compile only correction from existing subjects",
+    )
+    parser.add_option(
+        "-c",
+        "--corr",
+        action="store_true",
+        dest="corr",
+        help="Create and compile correction while making subjects",
+    )
+
+    (options, _) = parser.parse_args()
+
+    logger.debug(f"CI parser gets {options}")
+
+    if not options.template:
+        print("I need a template!")
+        sys.exit(0)
+
+    produce_and_compile(options)
+
+
+if __name__ == "__main__":
+    main()
 
 
 # -----------------------------

bopytex/script.py

@@ -1,163 +0,0 @@
-#!/usr/bin/env python
-# encoding: utf-8
-
-
-import click
-import logging
-from pathlib import Path
-from .bopytex import subject_metadatas, crazy_feed, pdfjoin, feed, clean, texcompile, setup, activate_printanswers
-
-formatter = logging.Formatter("%(name)s :: %(levelname)s :: %(message)s")
-steam_handler = logging.StreamHandler()
-steam_handler.setLevel(logging.DEBUG)
-steam_handler.setFormatter(formatter)
-logger = logging.getLogger(__name__)
-logger.setLevel(logging.DEBUG)
-logger.addHandler(steam_handler)
-
-@click.command()
-@click.argument(
-    "template",
-    type=click.Path(exists=True),
-    nargs=1,
-    # help="File with the template. The name should have the following form tpl_... .",
-)
-@click.option(
-    "-w",
-    "--working-dir",
-    type=click.Path(exists=True),
-    help="Where fed templates and compiled files will be placed",
-)
-@click.option(
-    "-s",
-    "--students-csv",
-    type=str,
-    default="",
-    help="CSV containing list of students names",
-)
-@click.option(
-    "-d", "--dirty", is_flag=True, default=False, help="Do not clean after compilation",
-)
-@click.option(
-    "-n",
-    "--no-compile",
-    is_flag=True,
-    default=False,
-    help="Do not compile source code",
-)
-@click.option(
-    "-N",
-    "--number_subjects",
-    type=int,
-    default=1,
-    help="The number of subjects to make",
-)
-@click.option(
-    "-j",
-    "--no-join",
-    is_flag=True,
-    default=False,
-    help="Do not join pdfs to a single pdf and remove individuals",
-)
-@click.option(
-    "-O",
-    "--only-corr",
-    is_flag=True,
-    default=False,
-    help="Create and compile only correction from existing subjects",
-)
-@click.option(
-    "-c",
-    "--corr",
-    is_flag=True,
-    default=False,
-    help="Create and compile correction while making subjects",
-)
-@click.option(
-    "-C",
-    "--crazy",
-    is_flag=True,
-    default=False,
-    help="Crazy mode. Tries and tries again until template feeding success!",
-)
-def new(**options):
-    """ Bopytex
-
-    Feed the template (tpl_...) and then compile it with latex.
-
-    """
-    setup()
-
-    logger.debug(f"CI parser gets {options}")
-
-    template = Path(options["template"]).name
-    directory = Path(options["template"]).parent
-    metadatas = subject_metadatas(options)
-    logger.debug(f"Metadata {metadatas}")
-
-    for meta in metadatas:
-        logger.debug(f"Feeding template toward {meta['texfile']}")
-        if options["crazy"]:
-            crazy_feed(
-                template=Path(meta["directory"]) / meta["template"],
-                data=meta,
-                output=meta["texfile"],
-                force=1,
-            )
-        else:
-            feed(
-                template=Path(meta["directory"]) / meta["template"],
-                data=meta,
-                output=meta["texfile"],
-                force=1,
-            )
-        assert(Path(meta["texfile"]).exists())
-        logger.debug(f"{meta['texfile']} fed")
-
-        if options["corr"]:
-            logger.debug(f"Building correction for {meta['texfile']}")
-            meta.update({
-                "corr_texfile": activate_printanswers(meta["texfile"]),
-            })
-
-        if not options["no_compile"]:
-            for prefix in ["", "corr_"]:
-                key = prefix + "texfile"
-                try:
-                    meta[key]
-                except KeyError:
-                    pass
-                else:
-                    texcompile(meta[key])
-                    meta.update({
-                        prefix+'pdffile': meta[key].replace('tex', 'pdf')
-                    })
-
-    if not options["no_join"]:
-        for prefix in ["", "corr_"]:
-            key = prefix + "pdffile"
-            try:
-                pdfs = [m[key] for m in metadatas]
-            except KeyError:
-                pass
-            else:
-                pdfjoin(
-                    pdfs,
-                    template.replace("tpl", prefix+"all").replace(".tex", ".pdf"),
-                    directory,
-                    rm_pdfs=1,
-                )
-
-    if not options["dirty"]:
-        clean(directory)
-
-    # produce_and_compile(options)
-
-
-if __name__ == "__main__":
-    new()
-
-# -----------------------------
-# Reglages pour 'vim'
-# vim:set autoindent expandtab tabstop=4 shiftwidth=4:
-# cursor: 16 del

examples/01_add_fraction.tex

@@ -0,0 +1,18 @@
+% vim:ft=tex:
+%
+\documentclass[12pt]{article}
+
+\begin{document}
+
+\section{Ajouts de fractions}
+
+Adding two fractions
+\[
+    A = \frac{- 2}{4} + \frac{7}{8}
+\]
+Solution 
+\[
+    \frac{- 2}{4} + \frac{7}{8}=\frac{- 2 \times 2}{4 \times 2} + \frac{7}{8}=\frac{- 4}{8} + \frac{7}{8}=\frac{- 4 + 7}{8}=\frac{3}{8}
+\]
+
+\end{document}

examples/02_add_fraction.tex

@@ -0,0 +1,18 @@
+% vim:ft=tex:
+%
+\documentclass[12pt]{article}
+
+\begin{document}
+
+\section{Ajouts de fractions}
+
+Adding two fractions
+\[
+    A = \frac{8}{9} + \frac{3}{63}
+\]
+Solution 
+\[
+    \frac{8}{9} + \frac{3}{63}=\frac{8 \times 7}{9 \times 7} + \frac{3}{63}=\frac{56}{63} + \frac{3}{63}=\frac{56 + 3}{63}=\frac{59}{63}
+\]
+
+\end{document}

requirements.txt

@@ -11,6 +11,7 @@ location==0.0.7
 MarkupSafe==1.0
 mpmath==0.19
 packaging==16.8
+path.py==10.1
 pexpect==4.2.1
 pickleshare==0.7.4
 prompt-toolkit==1.0.14

setup.py

@@ -5,7 +5,7 @@ from setuptools import setup
 
 setup(
     name='Bopytex',
-    version='0.1.2',
+    version='0.1.1',
     description='Command line tool for compiling latex with python command embedded',
     author='Benjamin Bertrand',
     author_email='programming@opytex.org',
@@ -13,10 +13,9 @@ setup(
     install_requires=[
         'mapytex',
         'mypytex',
-        'click',
         ],
     entry_points={
-        "console_scripts": ['bopytex=bopytex.script:new']
+        "console_scripts": ['bopytex= bopytex.bopytex:main']
         },
     )
 

snippets/1_fraction.tex

@@ -0,0 +1,133 @@
+% vim:ft=tex:
+%
+\documentclass[12pt]{article}
+\usepackage[utf8x]{inputenc}
+\usepackage[francais]{babel}
+\usepackage[T1]{fontenc}
+\usepackage{amssymb}
+\usepackage{amsmath}
+\usepackage{amsfonts}
+
+
+\title{
+    Snippets pour Opytex \\
+    Fractions
+}
+\author{
+    Benjamin Bertrand
+}
+
+\begin{document}
+\maketitle
+
+\section{Simplifications de fractions}
+\begin{itemize}
+    \item Trouver le numérateur quand le dénominateur augmente
+        %
+        \begin{align*}
+            \dfrac{2}{6} = \dfrac{\ldots}{48}
+        \end{align*}
+        Solution
+        \begin{align*}
+            \dfrac{2}{6} = \dfrac{16}{48}
+        \end{align*}
+
+    \item Trouver le numérateur quand le dénominateur diminue
+        %
+        \begin{align*}
+            \dfrac{12}{9} = \dfrac{\cdots}{3}
+        \end{align*}
+        Solution
+        \begin{align*}
+            \dfrac{12}{9} = \dfrac{4}{3}
+        \end{align*}
+        Explications
+        
+        \begin{align*}
+            \frac{ 12 }{ 9 }=\frac{ 4 \times 3 }{ 3 \times 3 }=\frac{ 4 }{ 3 } 
+        \end{align*}
+
+\end{itemize}
+
+
+\section{Ajouts de fractions}
+
+\begin{itemize}
+    \item Fraction avec le même dénominateur
+        
+        \begin{align*}
+            A = \frac{ 1 }{ 4 } + \frac{ 5 }{ 4 }
+        \end{align*}
+        Solution 
+        \begin{align*}
+            \frac{ 1 }{ 4 } + \frac{ 5 }{ 4 }=\frac{ 1 + 5 }{ 4 }=\frac{ 6 }{ 4 }=\frac{ 3 \times 2 }{ 2 \times 2 }=\frac{ 3 }{ 2 }
+        \end{align*}
+
+    \item Fraction avec un denominateur multiple de l'autre
+        
+        \begin{align*}
+            A = \frac{ 10 }{ 7 } + \frac{ 3 }{ 49 }
+        \end{align*}
+        Solution 
+        \begin{align*}
+            \frac{ 10 }{ 7 } + \frac{ 3 }{ 49 }=\frac{ 10 \times 7 }{ 7 \times 7 } + \frac{ 3 \times 1 }{ 49 \times 1 }=\frac{ 70 }{ 49 } + \frac{ 3 }{ 49 }=\frac{ 70 + 3 }{ 49 }=\frac{ 73 }{ 49 }
+        \end{align*}
+
+    \item Fraction avec des dénominateurs premiers entre eux
+        
+        \begin{align*}
+            A = \frac{ 10 }{ 3 } + \frac{ 4 }{ 2 }
+        \end{align*}
+        Solution 
+        \begin{align*}
+            \frac{ 10 }{ 3 } + \frac{ 4 }{ 2 }=\frac{ 10 \times 2 }{ 3 \times 2 } + \frac{ 4 \times 3 }{ 2 \times 3 }=\frac{ 20 }{ 6 } + \frac{ 12 }{ 6 }=\frac{ 20 + 12 }{ 6 }=\frac{ 32 }{ 6 }=\frac{ 16 \times 2 }{ 3 \times 2 }=\frac{ 16 }{ 3 }
+        \end{align*}
+
+    \item Une fraction et un entier
+        
+        \begin{align*}
+            A = \frac{ 6 }{ 8 } + 9
+        \end{align*}
+        Solution 
+        \begin{align*}
+            \frac{ 6 }{ 8 } + 9=\frac{ 6 \times 1 }{ 8 \times 1 } + \frac{ 9 \times 8 }{ 1 \times 8 }=\frac{ 6 }{ 8 } + \frac{ 72 }{ 8 }=\frac{ 6 + 72 }{ 8 }=\frac{ 78 }{ 8 }=\frac{ 39 \times 2 }{ 4 \times 2 }=\frac{ 39 }{ 4 }
+        \end{align*}
+
+    \item Une fraction et un entier
+        
+        \begin{align*}
+            A = 2 + \frac{ 8 }{ 2 }
+        \end{align*}
+        Solution 
+        \begin{align*}
+            2 + \frac{ 8 }{ 2 }=\frac{ 2 \times 2 }{ 1 \times 2 } + \frac{ 8 \times 1 }{ 2 \times 1 }=\frac{ 4 }{ 2 } + \frac{ 8 }{ 2 }=\frac{ 4 + 8 }{ 2 }=6
+        \end{align*}
+\end{itemize}
+
+
+\section{Multiplications de fractions}
+\begin{itemize}
+    \item Une fraction et un entier
+        
+        \begin{align*}
+            A = 5 \times \frac{ 7 }{ 8 }
+        \end{align*}
+        Solution 
+        \begin{align*}
+            5 \times \frac{ 7 }{ 8 }=\frac{ 7 }{ 8 } \times 5=\frac{ 7 \times 5 }{ 8 }=\frac{ 35 }{ 8 }
+        \end{align*}
+
+    \item Fraction avec des dénominateurs quelconques
+        
+        \begin{align*}
+            A = \frac{ 5 }{ 10 } \times \frac{ 4 }{ 7 }
+        \end{align*}
+        Solution 
+        \begin{align*}
+            \frac{ 5 }{ 10 } \times \frac{ 4 }{ 7 }=\frac{ 4 }{ 7 } \times \frac{ 5 }{ 10 }=\frac{ 2 \times 2 \times 5 }{ 7 \times 5 \times 2 }=\frac{ 4 \times 5 }{ 7 \times 10 }=\frac{ 20 }{ 70 }=\frac{ 2 \times 10 }{ 7 \times 10 }=\frac{ 2 }{ 7 }
+        \end{align*}
+
+\end{itemize}
+
+
+\end{document}

snippets/tpl_fonctions.tex

@@ -0,0 +1,96 @@
+% vim:ft=tex:
+%
+\documentclass[12pt]{article}
+\usepackage[utf8x]{inputenc}
+\usepackage[francais]{babel}
+\usepackage[T1]{fontenc}
+\usepackage{amssymb}
+\usepackage{amsmath}
+\usepackage{amsfonts}
+
+
+\title{
+    Snippets pour Opytex \\
+    Fonctions
+}
+\author{
+    Benjamin Bertrand
+}
+
+
+\begin{document}
+\maketitle
+
+\section{Calculer des images}
+\begin{enumerate}
+    %-set f = Expression.random("{a}*x^2 + {b}*x + {c}")
+    \item $\forall x \in \mathbb{R} \qquad f(x) = \Var{f}$
+
+        Solution:
+        \begin{align*}
+            f(0) &= \Var{f(0).explain() | join('=')} \\
+            f(1) &= \Var{f(1).explain() | join('=')} \\
+            f(2) &= \Var{f(2).explain() | join('=')} \\
+            f({10}) &= \Var{f(10).explain() | join('=')} \\
+            f({100}) &= \Var{f(100).explain() | join('=')} 
+        \end{align*}
+\end{enumerate}
+
+\section{Résolution d'équation du 2nd degré}
+%- macro solveEquation(P)
+
+    On commence par calculer le discriminant de $P(x) = \Var{P}$.
+    \begin{eqnarray*}
+        \Delta & = & b^2-4ac \\
+        \Var{P.delta.explain()|calculus(name="\\Delta")}
+    \end{eqnarray*}
+
+    \Block{if P.delta > 0}
+    comme $\Delta = \Var{P.delta} > 0$ donc $P$ a deux racines
+
+    \begin{eqnarray*}
+        x_1 & = & \frac{-b - \sqrt{\Delta}}{2a} =  \frac{\Var{-P.b} - \sqrt{\Var{P.delta}}}{2 \times \Var{P.a}} = \Var{P.roots[0] } \\
+        x_2 & = & \frac{-b + \sqrt{\Delta}}{2a} =  \frac{\Var{-P.b} + \sqrt{\Var{P.delta}}}{2 \times \Var{P.a}} = \Var{P.roots[1] }
+    \end{eqnarray*}
+
+    Les solutions de l'équation $\Var{P} = 0$ sont donc $\mathcal{S} = \left\{ \Var{P.roots[0]}; \Var{P.roots[1]} \right\}$
+
+    \Block{elif P.delta == 0}
+    Comme $\Delta = 0$ donc $P$ a une racine
+
+    \begin{eqnarray*}
+        x_1 = \frac{-b}{2a} = \frac{-\Var{P.b}}{2\times \Var{P.a}} = \Var{P.roots[0]} \\
+    \end{eqnarray*}
+
+    La solution de $\Var{P} = 0$ est donc $\mathcal{S} = \left\{ \Var{P.roots[0]}\right\}$
+
+    \Block{else}
+    Alors $\Delta = \Var{P.delta} < 0$ donc $P$ n'a pas de racine donc l'équation $\Var{P} = 0$ n'a pas de solution.
+
+    \Block{endif}
+%- endmacro
+
+\begin{enumerate}
+    %-set P = Expression.random("{a}*x^2 + {b}*x + {c}", ["b**2-4*a*c>0"])
+    \item Étude du polynôme $P$, $\forall x \in \mathbb{R} \quad P(x) = \Var{P}$
+
+        Solution:
+
+        \Var{solveEquation(P)}
+
+    %-set P = Expression.random("{a}*x^2 + {b}*x + {c}", ["b**2-4*a*c==0"])
+    \item Étude du polynôme $P$, $\forall x \in \mathbb{R} \quad P(x) = \Var{P}$
+
+        Solution:
+
+        \Var{solveEquation(P)}
+
+    %-set P = Expression.random("{a}*x^2 + {b}*x + {c}", ["b**2-4*a*c<0"])
+    \item Étude du polynôme $P$, $\forall x \in \mathbb{R} \quad P(x) = \Var{P}$
+
+        Solution:
+
+        \Var{solveEquation(P)}
+
+\end{enumerate}
+\end{document}

snippets/tpl_fraction.tex

@@ -0,0 +1,133 @@
+% vim:ft=tex:
+%
+\documentclass[12pt]{article}
+\usepackage[utf8x]{inputenc}
+\usepackage[francais]{babel}
+\usepackage[T1]{fontenc}
+\usepackage{amssymb}
+\usepackage{amsmath}
+\usepackage{amsfonts}
+
+
+\title{
+    Snippets pour Opytex \\
+    Fractions
+}
+\author{
+    Benjamin Bertrand
+}
+
+\begin{document}
+\maketitle
+
+\section{Simplifications de fractions}
+\begin{itemize}
+    \item Trouver le numérateur quand le dénominateur augmente
+        \Block{set a,b,ans,c = random_str("{a},{b},{a*c},{b*c}", conditions = ["{a} != {b}"], val_min = 2, val_max = 10).split(',')}%
+        \begin{align*}
+            \dfrac{\Var{a}}{\Var{b}} = \dfrac{\ldots}{\Var{c}}
+        \end{align*}
+        Solution
+        \begin{align*}
+            \dfrac{\Var{a}}{\Var{b}} = \dfrac{\Var{ans}}{\Var{c}}
+        \end{align*}
+
+    \item Trouver le numérateur quand le dénominateur diminue
+        \Block{set a,b,ans,c = random_str("{a*c},{b*c},{a},{b}", conditions = ["{a} != {b}"], val_min = 2, val_max = 10).split(',')}%
+        \begin{align*}
+            \dfrac{\Var{a}}{\Var{b}} = \dfrac{\cdots}{\Var{c}}
+        \end{align*}
+        Solution
+        \begin{align*}
+            \dfrac{\Var{a}}{\Var{b}} = \dfrac{\Var{ans}}{\Var{c}}
+        \end{align*}
+        Explications
+        \Block{set f = Expression(a + "/" +b)}
+        \begin{align*}
+            \Var{f.simplify().explain()|join('=')} 
+        \end{align*}
+
+\end{itemize}
+
+
+\section{Ajouts de fractions}
+
+\begin{itemize}
+    \item Fraction avec le même dénominateur
+        \Block{set e = Expression.random("{a} / {b} + {c} / {b}", ["{b} > 1"], val_min = 1)}
+        \begin{align*}
+            A = \Var{e}
+        \end{align*}
+        Solution 
+        \begin{align*}
+            \Var{e.simplify().explain() | join('=')}
+        \end{align*}
+
+    \item Fraction avec un denominateur multiple de l'autre
+        \Block{set e = Expression.random("{a} / {b} + {c} / {b*d}", ["{b} > 1","{d} > 1"], val_min = 1)}
+        \begin{align*}
+            A = \Var{e}
+        \end{align*}
+        Solution 
+        \begin{align*}
+            \Var{e.simplify().explain() | join('=')}
+        \end{align*}
+
+    \item Fraction avec des dénominateurs premiers entre eux
+        \Block{set e = Expression.random("{a} / {b} + {c} / {d}", ["{b} > 1","{d} > 1", "gcd({b},{d}) == 1"], val_min = 1)}
+        \begin{align*}
+            A = \Var{e}
+        \end{align*}
+        Solution 
+        \begin{align*}
+            \Var{e.simplify().explain() | join('=')}
+        \end{align*}
+
+    \item Une fraction et un entier
+        \Block{set e = Expression.random("{a} / {b} + {c}", ["{b} > 1"], val_min = 1)}
+        \begin{align*}
+            A = \Var{e}
+        \end{align*}
+        Solution 
+        \begin{align*}
+            \Var{e.simplify().explain() | join('=')}
+        \end{align*}
+
+    \item Une fraction et un entier
+        \Block{set e = Expression.random("{c} + {a} / {b}", ["{b} > 1"], val_min = 1)}
+        \begin{align*}
+            A = \Var{e}
+        \end{align*}
+        Solution 
+        \begin{align*}
+            \Var{e.simplify().explain() | join('=')}
+        \end{align*}
+\end{itemize}
+
+
+\section{Multiplications de fractions}
+\begin{itemize}
+    \item Une fraction et un entier
+        \Block{set e = Expression.random("{c} * {a} / {b}", ["{b} > 1"], val_min = 1)}
+        \begin{align*}
+            A = \Var{e}
+        \end{align*}
+        Solution 
+        \begin{align*}
+            \Var{e.simplify().explain() | join('=')}
+        \end{align*}
+
+    \item Fraction avec des dénominateurs quelconques
+        \Block{set e = Expression.random("{a} / {b} * {c} / {d}", ["{b} > 1","{d} > 1"], val_min = 1)}
+        \begin{align*}
+            A = \Var{e}
+        \end{align*}
+        Solution 
+        \begin{align*}
+            \Var{e.simplify().explain() | join('=')}
+        \end{align*}
+
+\end{itemize}
+
+
+\end{document}

snippets/tpl_suite.tex

@@ -0,0 +1,87 @@
+% vim:ft=tex:
+%
+\documentclass[12pt]{article}
+\usepackage[utf8x]{inputenc}
+\usepackage[francais]{babel}
+\usepackage[T1]{fontenc}
+\usepackage{amssymb}
+\usepackage{amsmath}
+\usepackage{amsfonts}
+
+
+\title{
+    Snippets pour Opytex \\
+    Suites
+}
+\author{
+    Benjamin Bertrand
+}
+
+\begin{document}
+\maketitle
+
+\section{Calculs de termes}
+\begin{enumerate}
+    \item Calculer les termes $u_0$, $u_1$, $u_2$, $u_{10}$ et $u_{100}$ pour les suites suivantes
+        \begin{enumerate}
+            %-set u = Expression.random("{a}*n+{b}")
+            \item $\forall n \in \mathbb{N} \qquad u_n = \Var{u}$
+
+                Solution:
+                \begin{align*}
+                    u_0 &= \Var{u(0).explain() | join('=')} \\
+                    u_1 &= \Var{u(1).explain() | join('=')} \\
+                    u_2 &= \Var{u(2).explain() | join('=')} \\
+                    u_{10} &= \Var{u(10).explain() | join('=')} \\
+                    u_{100} &= \Var{u(100).explain() | join('=')} 
+                \end{align*}
+
+                %-set v = Expression.random("({a}*n+{b})/{c}", ["c>1"])
+            \item $\forall n \in \mathbb{N} \qquad v_n = \Var{v|replace("frac","dfrac")}$
+
+                Solution:
+                \begin{align*}
+                    v_0 &= \Var{v(0).explain() | join('=')} \\
+                    v_1 &= \Var{v(1).explain() | join('=')} \\
+                    v_2 &= \Var{v(2).explain() | join('=')} \\
+                    v_{10} &= \Var{v(10).explain() | join('=')} \\
+                    v_{100} &= \Var{v(100).explain() | join('=')} 
+                \end{align*}
+
+                %-set v = Expression.random("({a}*n+{b})/{c}", ["c>1"])
+            \item $\forall n \in \mathbb{N} \qquad v_n = \Var{v}$
+
+                Solution:
+                \begin{align*}
+                    %- for j in [0, 1, 2, 10, 100]
+                    v_{\Var{j}} &= \Var{v(j).explain() | join('=')} \\
+                    %- endfor
+                \end{align*}
+
+                %-set f = Expression.random("{a}*x")
+                %-set v0 = randint(0, 10)
+            \item $\forall n \in \mathbb{N} \qquad v_{n+1} = \Var{f("v_n")} \mbox{ et } v_0 = \Var{v0}$
+
+                Solution:
+                \begin{align*}
+                    v_0 &= \Var{v0} \\
+                    %-set v = f(v0)
+                    v_1 &= \Var{v.explain() | join('=')} \\
+                    %-set v = f(v)
+                    v_2 &= \Var{v.explain() | join('=')} \\
+                \end{align*}
+                Pour le terme 10, il faut calculer tous les autres avant!
+                \begin{align*}
+                    %#- Trick to move around scoping rules
+                    %#- https://stackoverflow.com/a/49699589
+                    %- set v = namespace(val = v)
+                    %- for i in range(8)
+                    %- set v.val = f(v.val)
+                    v_{\Var{i+3}} &= \Var{v.val.explain() | join('=')} \\
+                    %- endfor
+                \end{align*}
+                
+        \end{enumerate}
+
+\end{enumerate}
+\end{document}

test/students.csv

@@ -1,6 +0,0 @@
-nom,classe,elo
-Bob,1ST,1000
-Pipo,1ST,1300
-Popi,1ST,100
-Boule,1ST,4000
-Bill,1ST,1300

test/templates/tpl_test.tex

@@ -1,22 +0,0 @@
-\documentclass[12pt]{article}
-\usepackage[utf8x]{inputenc}
-\usepackage[francais]{babel}
-\usepackage[T1]{fontenc}
-\usepackage{amssymb}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-
-
-\title{
-    Tests
-}
-\author{
-    Benjamin Bertrand
-}
-
-\begin{document}
-\maketitle
-
-
-
-\end{document}

test/test_bopytex.py

@@ -1,212 +0,0 @@
-#!/usr/bin/env python
-# encoding: utf-8
-
-
-import pytest
-import os
-from pathlib import Path
-from shutil import copyfile
-from bopytex.bopytex import produce_and_compile, subject_metadatas
-
-SNIPPETS_PATH = Path("snippets/")
-TEST_PATH = Path("test")
-TEST_TEMPLATE_PATH = TEST_PATH / "templates/"
-
-
-@pytest.fixture
-def prepare_test_template(tmp_path):
-    """ Create a tmp directory, copy snippets inside
-
-    return tmp directory name
-    """
-    tmp = tmp_path
-    snippets = TEST_TEMPLATE_PATH.glob("tpl_*.tex")
-    for s in snippets:
-        copyfile(s, tmp / s.name)
-    csvs = TEST_PATH.glob("*.csv")
-    for s in csvs:
-        copyfile(s, tmp / s.name)
-
-    prev_dir = Path.cwd()
-    os.chdir(tmp)
-    yield tmp
-    os.chdir(prev_dir)
-
-
-@pytest.fixture
-def prepare_snippets(tmp_path):
-    """ Create a tmp directory, copy snippets inside
-
-    return tmp directory name
-    """
-    tmp = tmp_path
-    snippets = SNIPPETS_PATH.glob("tpl_*.tex")
-    for s in snippets:
-        copyfile(s, tmp / s.name)
-
-    prev_dir = Path.cwd()
-    os.chdir(tmp)
-    yield tmp
-    os.chdir(prev_dir)
-
-
-def test_produce_and_compile_base(prepare_test_template):
-    test_tpl = list(Path(".").glob("tpl_*.tex"))
-    assert [tpl.name for tpl in test_tpl] == ["tpl_test.tex"]
-    for tpl in test_tpl:
-        produce_and_compile(
-            {
-                "template": tpl,
-                "working_dir": None,
-                "only_corr": False,
-                "students_csv": None,
-                "number_subjects": 1,
-                "dirty": False,
-                "no_compile": False,
-                "no_join": False,
-                "corr": False,
-                "crazy": False,
-            }
-        )
-
-
-def test_produce_and_compile_csv(prepare_test_template):
-    test_tpl = Path(".").glob("tpl_*.tex")
-    for tpl in test_tpl:
-        options = {
-            "template": tpl,
-            "working_dir": None,
-            "only_corr": False,
-            "students_csv": "students.csv",
-            "number_subjects": 1,
-            "dirty": False,
-            "no_compile": False,
-            "no_join": False,
-            "corr": False,
-            "crazy": False,
-        }
-        # produce_and_compile(options)
-
-
-def test_metadatas(prepare_test_template):
-    test_tpl = Path(".").glob("tpl_*.tex")
-    for tpl in test_tpl:
-        options = {
-            "template": tpl,
-            "working_dir": None,
-            "only_corr": False,
-            "students_csv": "students.csv",
-            "number_subjects": 1,
-            "dirty": False,
-            "no_compile": False,
-            "no_join": False,
-            "corr": False,
-            "crazy": False,
-        }
-        metadatas = subject_metadatas(options)
-        meta = [
-            {
-                "num": "01",
-                "nom": "Bob",
-                "classe": "1ST",
-                "elo": "1000",
-                "texfile": "01_test.tex",
-                "template": "tpl_test.tex",
-                "directory": ".",
-            },
-            {
-                "num": "02",
-                "nom": "Pipo",
-                "classe": "1ST",
-                "elo": "1300",
-                "texfile": "02_test.tex",
-                "template": "tpl_test.tex",
-                "directory": ".",
-            },
-            {
-                "num": "03",
-                "nom": "Popi",
-                "classe": "1ST",
-                "elo": "100",
-                "texfile": "03_test.tex",
-                "template": "tpl_test.tex",
-                "directory": ".",
-            },
-            {
-                "num": "04",
-                "nom": "Boule",
-                "classe": "1ST",
-                "elo": "4000",
-                "texfile": "04_test.tex",
-                "template": "tpl_test.tex",
-                "directory": ".",
-            },
-            {
-                "num": "05",
-                "nom": "Bill",
-                "classe": "1ST",
-                "elo": "1300",
-                "texfile": "05_test.tex",
-                "template": "tpl_test.tex",
-                "directory": ".",
-            },
-        ]
-        assert metadatas == meta
-
-
-def test_pdfjoin_current_directory(prepare_test_template):
-    wdir = prepare_test_template
-    pass
-
-
-def test_pdfjoin_deep_directory():
-    pass
-
-
-def test_pdfjoin_dont_remove():
-    pass
-
-
-def test_subject_names():
-    pass
-
-
-def test_feed_texfiles():
-    pass
-
-
-def test_tex2pdf_current_directory():
-    pass
-
-
-def test_tex2pdf_deep_directory():
-    pass
-
-
-def test_activate_solution():
-    pass
-
-
-# def test_snippets(prepare_snippets):
-#    snippets = list(Path(".").glob("tpl_*.tex"))
-#    for tpl in snippets:
-#        produce_and_compile(
-#            {
-#                "template": tpl,
-#                "working_dir": None,
-#                "only_corr": False,
-#                "students_csv": None,
-#                "number_subjects": 1,
-#                "dirty": False,
-#                "no_compile": False,
-#                "no_join": False,
-#                "corr": False,
-#                "crazy": False,
-#            }
-#        )
-
-
-# -----------------------------
-# Reglages pour 'vim'
-# vim:set autoindent expandtab tabstop=4 shiftwidth=4:
-# cursor: 16 del